67 files changed, 2110 insertions, 622 deletions
diff --git a/hosts/eostre/default.nix b/hosts/eostre/default.nix
index fd4b15f2..d4113024 100644
--- a/hosts/eostre/default.nix
+++ b/hosts/eostre/default.nix
@@ -37,14 +37,10 @@ with lib;
        powerManagement.enable = true;
      };
-      opengl.enable = true;
+      graphics.enable = true;
    };
-    environment.etc."machine-id".text = "f457b21333f1491e916521151ff5d468";
    networking = {
-      hostId = "f457b213";
      domain = "lan.yggdrasil";
      search = [ "lan.yggdrasil" "yggdrasil" ];
@@ -83,19 +79,14 @@ with lib;
      ];
    };
+    services.displayManager.sddm = {
-    services.xserver = {
      enable = true;
-      displayManager.sddm = {
+      wayland.enable = true;
-        enable = true;
+      settings = {
-        settings = {
+        Users.HideUsers = "gkleen";
-          Users.HideUsers = "gkleen";
-        };
      };
-      desktopManager.plasma5.enable = true;
-      videoDrivers = [ "nvidia" ];
    };
+    services.desktopManager.plasma6.enable = true;
    services.openssh = {
diff --git a/hosts/sif/default.nix b/hosts/sif/default.nix
index 32651e14..fb2dddc6 100644
--- a/hosts/sif/default.nix
+++ b/hosts/sif/default.nix
@@ -12,10 +12,9 @@ let
 in {
  imports = with flake.nixosModules.systemProfiles; [
    ./hw.nix
-    ./mail ./libvirt ./greetd
+    ./email ./libvirt ./greetd
-    tmpfs-root bcachefs initrd-all-crypto-modules default-locale openssh rebuild-machines niri-unstable networkmanager
+    tmpfs-root bcachefs initrd-all-crypto-modules default-locale openssh rebuild-machines niri-unstable networkmanager lanzaboote
    flakeInputs.nixos-hardware.nixosModules.lenovo-thinkpad-p1
-    flakeInputs.impermanence.nixosModules.impermanence
    flakeInputs.nixVirt.nixosModules.default
  ];
@@ -26,9 +25,6 @@ in {
        allowUnfree = true;
        pulseaudio = true;
      };
-      extraOverlays = [
-        flakeInputs.niri-flake.overlays.niri
-      ];
    };
    time.timeZone = null;
@@ -37,6 +33,10 @@ in {
      initrd = {
        systemd = {
          emergencyAccess = config.users.users.root.hashedPassword;
+          extraBin = {
+            "vim" = lib.getExe pkgs.vim;
+            "grep" = lib.getExe pkgs.gnugrep;
+          };
        };
        luks.devices = {
          nvm0 = { device = "/dev/disk/by-uuid/bef17e86-d929-4a60-97cb-6bfa133face7"; bypassWorkqueues = true; };
@@ -50,12 +50,8 @@ in {
      blacklistedKernelModules = [ "nouveau" ];
-      # Use the systemd-boot EFI boot loader.
+      lanzaboote.configurationLimit = 15;
      loader = {
-        systemd-boot = {
-          enable = true;
-          configurationLimit = 15;
-        };
        efi.canTouchEfiVariables = true;
        timeout = null;
      };
@@ -66,19 +62,27 @@ in {
      kernelPatches = [
        { name = "edac-config";
          patch = null;
-          extraStructuredConfig = with lib.kernel; {
+          structuredExtraConfig = with lib.kernel; {
            EDAC = yes;
            EDAC_IE31200 = yes;
          };
        }
        { name = "zswap-default";
          patch = null;
-          extraStructuredConfig = with lib.kernel; {
+          structuredExtraConfig = with lib.kernel; {
            ZSWAP_DEFAULT_ON = yes;
            ZSWAP_SHRINKER_DEFAULT_ON = yes;
          };
        }
      ];
+      consoleLogLevel = 3;
+      kernelParams = [
+        "quiet"
+        "boot.shell_on_fail"
+        "udev.log_priority=3"
+        "rd.systemd.show_status=auto"
+        "plymouth.use-simpledrm"
+      ];
      tmp.useTmpfs = true;
@@ -100,6 +104,8 @@ in {
        server ptbtime2.ptb.de prefer iburst nts
        server ptbtime3.ptb.de prefer iburst nts
        server ptbtime4.ptb.de prefer iburst nts
+        pool ntppool1.time.nl prefer iburst nts
+        pool ntppool2.time.nl prefer iburst nts
        authselectmode require
        minsources 3
@@ -128,40 +134,16 @@ in {
        rulesetFile = ./ruleset.nft;
      };
-      # firewall = {
-      #   enable = true;
-      #   allowedTCPPorts = [ 22 # ssh
-      #                       8000 # quickserve
-      #                     ];
-      # };
-      # wlanInterfaces = {
-      #   wlan0 = {
-      #     device = "wlp82s0";
-      #   };
-      # };
-      # bonds = {
-      #   "lan" = {
-      #     interfaces = [ "wlan0" "enp0s31f6" "dock0" ];
-      #     driverOptions = {
-      #       miimon = "1000";
-      #       mode = "active-backup";
-      #       primary_reselect = "always";
-      #     };
-      #   };
-      # };
      useDHCP = false;
      useNetworkd = true;
-      # interfaces."tinc.yggdrasil" = {
-      #   virtual = true;
-      #   virtualType = config.services.tinc.networks.yggdrasil.interfaceType;
-      #   macAddress = "5c:93:21:c3:61:39";
-      # };
    };
+    environment.etc."NetworkManager/dnsmasq.d/dnssec.conf" = {
+      text = ''
+        conf-file=${pkgs.dnsmasq}/share/dnsmasq/trust-anchors.conf
+        dnssec
+      '';
+    };
    environment.etc."NetworkManager/dnsmasq.d/libvirt_dnsmasq.conf" = {
      text = ''
        except-interface=virbr0
@@ -404,19 +386,6 @@ in {
    ];
    services = {
-      uucp = {
-        enable = true;
-        nodeName = "sif";
-        remoteNodes = {
-          "ymir" = {
-            publicKeys = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIG6KNtsCOl5fsZ4rV7udTulGMphJweLBoKapzerWNoLY root@ymir"];
-            hostnames = ["ymir.yggdrasil.li" "ymir.niflheim.yggdrasil"];
-          };
-        };
-        defaultCommands = lib.mkForce [];
-      };
      avahi.enable = true;
      fwupd.enable = true;
@@ -435,8 +404,8 @@ in {
      logind = {
        lidSwitch = "suspend";
-        lidSwitchDocked = "lock";
+        lidSwitchDocked = "ignore";
-        lidSwitchExternalPower = "lock";
+        lidSwitchExternalPower = "ignore";
      };
      atd = {
@@ -472,15 +441,12 @@ in {
      libinput.enable = true;
      envfs.enable = false;
+      displayManager.defaultSession = "Niri";
    };
    systemd.tmpfiles.settings = {
      "10-localtime"."/etc/localtime".L.argument = "/.bcachefs/etc/localtime";
-      "10-regreet"."/var/cache/regreet/cache.toml".C.argument = toString ((pkgs.formats.toml {}).generate "cache.toml" {
-        last_user = "gkleen";
-        user_to_last_sess.gkleen = "niri";
-      });
    };
    users = {
@@ -640,25 +606,6 @@ in {
    environment.etc."X11/xorg.conf.d/50-wacom.conf".source = lib.mkForce ./wacom.conf;
-    systemd.services."ac-plugged" = {
-      description = "Inhibit handling of lid-switch and sleep";
-      path = with pkgs; [ systemd coreutils ];
-      script = ''
-        exec systemd-inhibit --what=handle-lid-switch --why="AC is connected" --mode=block sleep infinity
-      '';
-      serviceConfig = {
-        Type = "simple";
-      };
-    };
-    services.udev.extraRules = with pkgs; lib.mkAfter ''
-      SUBSYSTEM=="power_supply", ENV{POWER_SUPPLY_ONLINE}=="0", RUN+="${systemd}/bin/systemctl --no-block stop ac-plugged.service"
-      SUBSYSTEM=="power_supply", ENV{POWER_SUPPLY_ONLINE}=="1", RUN+="${systemd}/bin/systemctl --no-block start ac-plugged.service"
-    '';
    systemd.services."nix-daemon".serviceConfig = {
      MemoryAccounting = true;
      MemoryHigh = "50%";
@@ -682,6 +629,10 @@ in {
      dconf.enable = true;
      niri.enable = true;
      fuse.userAllowOther = true;
+      captive-browser = {
+        enable = true;
+        interface = "wlp82s0";
+      };
    };
    services.pcscd.enable = true;
@@ -708,7 +659,7 @@ in {
        "org.freedesktop.impl.portal.OpenFile" = ["gtk"];
        "org.freedesktop.impl.portal.Access" = ["gtk"];
        "org.freedesktop.impl.portal.Notification" = ["gtk"];
-        "org.freedesktop.impl.portal.Secret" = ["gnome-keyring"];
+        "org.freedesktop.impl.portal.Secret" = ["none"];
        "org.freedesktop.impl.portal.Inhibit" = ["none"];
      };
    };
@@ -718,7 +669,7 @@ in {
      directories = [
        "/nix"
        "/root"
-        "/home"
+        "/home"
        "/var/log"
        "/var/lib/sops-nix"
        "/var/lib/nixos"
@@ -728,33 +679,19 @@ in {
        "/var/lib/bluetooth"
        "/var/lib/upower"
        "/var/lib/postfix"
+        "/var/lib/regreet"
        "/etc/NetworkManager/system-connections"
-        { directory = "/var/uucp"; user = "uucp"; group = "uucp"; mode = "0700"; }
+        config.boot.lanzaboote.pkiBundle
-        { directory = "/var/spool/uucp"; user = "uucp"; group = "uucp"; mode = "0750"; }
      ];
      files = [
      ];
+      timezone = true;
    };
-    systemd.services.timezone = {
+    security.pam.services.quickshell = {};
-      wantedBy = [ "multi-user.target" ];
-      serviceConfig = {
-        Type = "oneshot";
-        RemainAfterExit = true;
-        ExecStart = "${pkgs.coreutils}/bin/cp -vP /.bcachefs/etc/localtime /etc/localtime";
-        ExecStop = "${pkgs.coreutils}/bin/cp -vP /etc/localtime /.bcachefs/etc/localtime";
-      };
-    };
-    services.tzupdate.enable = true;
-    security.pam.services.gtklock = {};
    home-manager.sharedModules = [ flakeInputs.nixVirt.homeModules.default ];
-    environment.pathsToLink = [
-      "share/zsh"
-    ];
    system.stateVersion = "24.11";
  };
 }
diff --git a/hosts/sif/email/default.nix b/hosts/sif/email/default.nix
new file mode 100644
index 00000000..bebf7980
--- /dev/null
+++ b/hosts/sif/email/default.nix
@@ -0,0 +1,111 @@
+{ config, lib, pkgs, ... }:
+{
+  services.postfix = {
+    enable = true;
+    enableSmtp = false;
+    enableSubmission = false;
+    setSendmail = true;
+    # networksStyle = "host";
+    settings.main = {
+      recpipient_delimiter = "+";
+      mydestination = [];
+      myhostname = "sif.midgard.yggdrasil";
+      mydomain = "yggdrasil.li";
+      local_transport = "error:5.1.1 No local delivery";
+      alias_database = [];
+      alias_maps = [];
+      local_recipient_maps = [];
+      inet_interfaces = "loopback-only";
+      message_size_limit = 0;
+      authorized_submit_users = "inline:{ gkleen= }";
+      authorized_flush_users = "inline:{ gkleen= }";
+      authorized_mailq_users = "inline:{ gkleen= }";
+      smtp_generic_maps = "inline:{ root=root+sif }";
+      mynetworks = ["127.0.0.0/8" "[::1]/128"];
+      smtpd_client_restrictions = ["permit_mynetworks" "reject"];
+      smtpd_relay_restrictions = ["permit_mynetworks" "reject"];
+      sender_dependent_default_transport_maps = ''regexp:${pkgs.writeText "sender_relay" ''
+        /@(cip|stud)\.ifi\.(lmu|uni-muenchen)\.de$/ smtp:smtp.ifi.lmu.de
+        /@ifi\.(lmu|uni-muenchen)\.de$/ smtp:smtpin1.ifi.lmu.de:587
+        /@math(ematik)?\.(lmu|uni-muenchen)\.de$/ smtps:smtp.math.lmu.de:465
+        /@(campus\.)?lmu\.de$/ smtp:postout.lrz.de
+      ''}'';
+      sender_bcc_maps = ''regexp:${pkgs.writeText "sender_bcc" ''
+        /^uni2work(-[^@]*)?@ifi\.lmu\.de$/ uni2work@ifi.lmu.de
+        /@ifi\.lmu\.de$/ gregor.kleen@ifi.lmu.de
+      ''}'';
+      relayhost = ["[surtr.yggdrasil.li]:465"];
+      default_transport = "relay";
+      smtp_sasl_auth_enable = true;
+      smtp_sender_dependent_authentication = true;
+      smtp_sasl_tls_security_options = "noanonymous";
+      smtp_sasl_mechanism_filter = ["plain"];
+      smtp_sasl_password_maps = "regexp:/run/credentials/postfix.service/sasl_passwd";
+      smtp_cname_overrides_servername = false;
+      smtp_always_send_ehlo = true;
+      smtp_tls_security_level = "dane";
+      smtp_tls_loglevel = "1";
+      smtp_dns_support_level = "dnssec";
+    };
+    settings.master = {
+      submission = {
+        type = "inet";
+        private = false;
+        command = "smtpd";
+        args = [
+          "-o" "syslog_name=postfix/$service_name"
+        ];
+      };
+      smtp = { };
+      smtps = {
+        type = "unix";
+        private = true;
+        privileged = true;
+        chroot = false;
+        command = "smtp";
+        args = [
+          "-o" "smtp_tls_wrappermode=yes"
+          "-o" "smtp_tls_security_level=encrypt"
+        ];
+      };
+      relay = {
+        command = "smtp";
+        args = [
+          "-o" "smtp_fallback_relay="
+          "-o" "smtp_tls_security_level=verify"
+          "-o" "smtp_tls_wrappermode=yes"
+          "-o" "smtp_tls_cert_file=${./relay.crt}"
+          "-o" "smtp_tls_key_file=/run/credentials/postfix.service/relay.key"
+        ];
+      };
+    };
+  };
+  systemd.services.postfix = {
+    serviceConfig.LoadCredential = [
+      "sasl_passwd:${config.sops.secrets."postfix-sasl-passwd".path}"
+      "relay.key:${config.sops.secrets."relay-key".path}"
+    ];
+  };
+  sops.secrets = {
+    postfix-sasl-passwd = {
+      key = "sasl-passwd";
+      sopsFile = ./secrets.yaml;
+    };
+    relay-key = {
+      format = "binary";
+      sopsFile = ./relay.key;
+    };
+  };
+}
diff --git a/hosts/sif/email/relay.crt b/hosts/sif/email/relay.crt
new file mode 100644
index 00000000..ac13e7cb
--- /dev/null
+++ b/hosts/sif/email/relay.crt
@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/hosts/sif/email/relay.key b/hosts/sif/email/relay.key
new file mode 100644
index 00000000..412a44e0
--- /dev/null
+++ b/hosts/sif/email/relay.key
@@ -0,0 +1,19 @@
+{
+        "data": "ENC[AES256_GCM,data:lBlTuzOS75pvRmcTKT4KhHMH44RlE2SvCFAUP+GfsXws1Uai7DZ1MmbhvxxCa+pcLW19+sQYxrXLRNZWby1yOeKBJ2UQeYV5LOk9LSL/WIE3FZkCo5Dv0O0gSFKjjb61WN22a4JnHbLWADf/mLT3GZv91XfvFDo=,iv:ho8wQH3UNzX9JPW5gVcUGtxZzdVwsMFus0Z4KYe5t48=,tag:dAgZyHOva2xVVhE1nTl+lg==,type:str]",
+        "sops": {
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB6eTVRSUdFNUZGZmcxSUlT\nWmlsOGNyWXIzMGNTZjlKbXlhcEdZUXFRVkR3Cll0T0RMd0h2UW16QkR3SHlhYmNZ\nNDFrYXh3Rkp5NWsvcWc3UFJJaHVwT1UKLS0tIHhXVEI0VHBZVkpDQ1FzWENjMmJH\nb1FQWXVUUTBiZ1pKWG00MTNqVEo2SjAKK3VOU+QgRuxWYWEcrJiVMRFCprBICz4F\ngD+9zuPUzPezyJkYwTs+M+wX5GYkXppqm5W58yQLS2UDD38sr+SRjg==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age1fj65apkhfkrwyv5tx6zcs9nkjg8267fy733qph30sc7zfn7vapjqkd5kne",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBzWmJmZDVFazN2bDY1TkNG\nNXpJN2twMFFjZUxMTVdSNzJwQTFiYktrcGdrCjk4eFVHTko0bFVMSlFFWm9tbjMr\nbWNHMEQ1Rm1qUVhodlB1RGw2aDc4TUEKLS0tIERBK0J5NkN4OXJEZ1ZOZXhNc1Jm\naWNnUmZGbTIxdmNkYi9TZ2h2bGs3MVEKPQGaEf7M/5/xvSOfawpIp50fB3QfFSuz\nPgkrPMneaBeUx+uBYMyEFX4rpzLIBR3pnYMjAfoc+bjWaOtGQuEqyQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-04-25T12:14:44Z",
+                "mac": "ENC[AES256_GCM,data:pObl2bJA93az9E3Ya+hA3ekI8TKKZ9NNTi0KzmWZBOiQwi9FuQYtpnmmT80L1KXWyOKJV6wGdAri3mNe/ue2S0TziSbQ/4+Dj4ubFKgkH7thb5q2dFyxw5FzhYzRQiXFqD/pxcNN9uL0lQI2Al0Eci0zX8Kcd1rAQ6RzLEoSmco=,iv:zo/3QFKTUEDxLy1k5yyU7Z1JMZ7cKdYUc6GHjaTTZKQ=,tag:f63Eja3lBfwJCYAOyEt56g==,type:str]",
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.10.2"
+        }
+}
diff --git a/hosts/sif/mail/secrets.yaml b/hosts/sif/email/secrets.yaml
index 3c74b710..3c74b710 100644
--- a/hosts/sif/mail/secrets.yaml
+++ b/hosts/sif/email/secrets.yaml
diff --git a/hosts/sif/greetd/default.nix b/hosts/sif/greetd/default.nix
index f609fc05..081b6346 100644
--- a/hosts/sif/greetd/default.nix
+++ b/hosts/sif/greetd/default.nix
@@ -1,44 +1,92 @@
-{ pkgs, ... }:
+{ config, pkgs, lib, flakeInputs, ... }:
-{
+let
+  gkleenConfig = config.home-manager.users."gkleen";
+  toIni = lib.generators.toINI {
+    mkKeyValue =
+      key: value:
+      let
+        value' = if lib.isBool value then lib.boolToString value else toString value;
+      in
+      "${lib.escape [ "=" ] key}=${value'}";
+  };
+  toDconfIni = let
+    gvariant = import (flakeInputs.home-manager + "/modules/lib/gvariant.nix") { inherit lib; };
+    mkIniKeyValue = key: value: "${key}=${toString (gvariant.mkValue value)}";
+  in lib.generators.toINI { mkKeyValue = mkIniKeyValue; };
+in {
  config = {
    services.greetd = {
      enable = true;
-    #   settings.default_session.command = let
+      settings.default_session.command = lib.getExe (pkgs.writeShellApplication {
-    #     cfg = config.programs.regreet;
+        name = "sway";
-    #   in pkgs.writeShellScript "greeter" ''
+        runtimeInputs = [ pkgs.sway pkgs.fontconfig ];
-    #       modprobe -r nvidia_drm
+        runtimeEnv = {
+          XDG_DATA_DIRS = lib.makeSearchPath "share" [
+            pkgs.equilux-theme pkgs.paper-icon-theme pkgs.fira
+          ];
+          QT_PLUGIN_PATH = lib.makeSearchPath (pkgs.qt6.qtbase.qtPluginPrefix) [
+            pkgs.qt6Packages.qtbase
+          ];
+          QML2_IMPORT_PATH = lib.makeSearchPath (pkgs.qt6.qtbase.qtQmlPrefix) [
+            pkgs.qt6Packages.qtbase
+          ];
+          QT_QPA_PLATFORMTHEME = "gtk3";
+          XDG_CONFIG_DIR = pkgs.symlinkJoin {
+            name = "config";
+            paths = [
+              (pkgs.writeTextDir "gtk-3.0/settings.ini" (toIni {
+                Settings = {
+                  gtk-font-name = "Fira Sans 10";
+                  gtk-theme-name = "Equilux-compact";
+                  gtk-icon-theme-name = "Paper-Mono-Dark";
+                };
+              }))
+            ];
+          };
+          # XDG_CACHE_HOME = "/var/cache/greetd/greeter";
+          # XDG_CONFIG_HOME = "/var/cache/greetd/greeter/config";
+        };
+        text = ''
+          exec &>/tmp/sway-$$.log
+          unset MANAGERPID SYSTEMD_EXEC_PID
+          # ${lib.getExe' pkgs.coreutils "mkdir"} -p ''${XDG_CONFIG_HOME}/dconf
+          ${lib.getExe pkgs.dconf} load / < ${pkgs.writeText "dconf.ini" (toDconfIni {
+            "org/gnome/desktop/interface" = {
+              "color-scheme" = "prefer-dark";
+              "font-name" = "Fira Sans 10";
+              "gtk-theme" = "Equilux-compact";
+              "icon-theme" = "Paper-Mono-Dark";
+            };
+          })}
+          exec sway --unsupported-gpu --config ${pkgs.writeText "sway-config" ''
+            exec "${lib.getExe' config.systemd.package "systemctl"} --user import-environment {,WAYLAND_}DISPLAY SWAYSOCK; ${lib.getExe gkleenConfig.programs.quickshell.package} --path ${gkleenConfig.xdg.configFile."quickshell".source}/displaymanager.qml; swaymsg exit"
+            input type:keyboard {
+              xkb_layout "us,us"
+              xkb_variant "dvp,"
+              xkb_options "compose:caps,grp:win_space_toggle"
+            }
-    #       exec ${pkgs.dbus}/bin/dbus-run-session ${lib.getExe pkgs.cage} ${lib.escapeShellArgs cfg.cageArgs} -- ${lib.getExe cfg.package}
+            output eDP-1 scale 1.5
-    #     '';
+          ''}
+        '';
+      });
    };
-    programs.regreet = {
-      enable = true;
+    # security.pam.services.greetd.fprintAuth = false;
-      theme = {
-        package = pkgs.equilux-theme;
+    systemd.services.greetd.serviceConfig = {
-        name = "Equilux-compact";
+      ExecStartPre = ''${lib.getExe' pkgs.coreutils "install"} -d -o greeter -g greeter -m 0700 ''${CACHE_DIRECTORY}/greeter'';
-      };
+      # CacheDirectory = "greetd";
-      iconTheme = {
+    };
-        package = pkgs.paper-icon-theme;
-        name = "Paper-Mono-Dark";
+    users.users.greeter = {
-      };
+      home = "/var/lib/greeter";
-      font = {
+      createHome = true;
-        package = pkgs.fira;
-        name = "Fira Sans";
-        # size = 6;
-      };
-      cageArgs = [ "-s" "-m" "last" ];
-      settings = {
-        GTK.application_prefer_dark_theme = true;
-        widget.clock.format = "%F %H:%M:%S%:z";
-        background = {
-          path = pkgs.runCommand "wallpaper.png" {
-            buildInputs = with pkgs; [ imagemagick ];
-          } ''
-            magick ${./wallpaper.png} -filter Gaussian -resize 6.25% -define filter:sigma=2.5 -resize 1600% "$out"
-          '';
-          fit = "Cover";
-        };
-      };
    };
  };
 }
diff --git a/hosts/sif/greetd/wallpaper.png b/hosts/sif/greetd/wallpaper.png
deleted file mode 100644
index 20fc761a..00000000
--- a/hosts/sif/greetd/wallpaper.png
+++ /dev/null
Binary files differ
diff --git a/hosts/sif/hw.nix b/hosts/sif/hw.nix
index 1bcf0261..e567c37d 100644
--- a/hosts/sif/hw.nix
+++ b/hosts/sif/hw.nix
@@ -25,7 +25,7 @@
  # system.etc.overlay.enable = false;
  boot.initrd.systemd.packages = [
-    (pkgs.writeTextDir "/etc/systemd/system/\\x2ebcachefs.mount.d/block_scan.conf" ''
+    (pkgs.writeTextDir "/etc/systemd/system/sysroot-.bcachefs.mount.d/block_scan.conf" ''
      [Mount]
      Environment=BCACHEFS_BLOCK_SCAN=1
    '')
diff --git a/hosts/sif/mail/default.nix b/hosts/sif/mail/default.nix
deleted file mode 100644
index 8d6cd705..00000000
--- a/hosts/sif/mail/default.nix
+++ /dev/null
@@ -1,70 +0,0 @@
-{ config, lib, pkgs, ... }:
-{
-  services.postfix = {
-    enable = true;
-    enableSmtp = true;
-    enableSubmission = false;
-    setSendmail = true;
-    networksStyle = "host";
-    hostname = "sif.midgard.yggdrasil";
-    destination = [];
-    relayHost = "uucp:ymir";
-    recipientDelimiter = "+";
-    masterConfig = {
-      uucp = {
-        type = "unix";
-        private = true;
-        privileged = true;
-        chroot = false;
-        command = "pipe";
-        args = [ "flags=Fqhu" "user=uucp" ''argv=${config.security.wrapperDir}/uux -z -a $sender - $nexthop!rmail ($recipient)'' ];
-      };
-      smtps = {
-        type = "unix";
-        private = true;
-        privileged = true;
-        chroot = false;
-        command = "smtp";
-        args = [ "-o" "smtp_tls_wrappermode=yes" "-o" "smtp_tls_security_level=encrypt" ];
-      };
-    };
-    config = {
-      default_transport = "uucp:ymir";
-      inet_interfaces = "loopback-only";
-      authorized_submit_users = ["!uucp" "static:anyone"];
-      message_size_limit = "0";
-      sender_dependent_default_transport_maps = ''regexp:${pkgs.writeText "sender_relay" ''
-        /@(cip|stud)\.ifi\.(lmu|uni-muenchen)\.de$/ smtp:smtp.ifi.lmu.de
-        /@ifi\.(lmu|uni-muenchen)\.de$/ smtp:smtpin1.ifi.lmu.de:587
-        /@math(ematik)?\.(lmu|uni-muenchen)\.de$/ smtps:smtp.math.lmu.de:465
-        /@(campus\.)?lmu\.de$/ smtp:postout.lrz.de
-      ''}'';
-      sender_bcc_maps = ''regexp:${pkgs.writeText "sender_bcc" ''
-        /^uni2work(-[^@]*)?@ifi\.lmu\.de$/ uni2work@ifi.lmu.de
-        /@ifi\.lmu\.de$/ gregor.kleen@ifi.lmu.de
-      ''}'';
-      smtp_sasl_auth_enable = true;
-      smtp_sender_dependent_authentication = true;
-      smtp_sasl_tls_security_options = "noanonymous";
-      smtp_sasl_mechanism_filter = ["plain"];
-      smtp_sasl_password_maps = "regexp:/var/db/postfix/sasl_passwd";
-      smtp_cname_overrides_servername = false;
-      smtp_always_send_ehlo = true;
-      smtp_tls_security_level = "dane";
-      smtp_tls_loglevel = "1";
-      smtp_dns_support_level = "dnssec";
-    };
-  };
-  sops.secrets.postfix-sasl-passwd = {
-    key = "sasl-passwd";
-    path = "/var/db/postfix/sasl_passwd";
-    owner = "postfix";
-    sopsFile = ./secrets.yaml;
-  };
-}
diff --git a/hosts/sif/ruleset.nft b/hosts/sif/ruleset.nft
index 2af8b2ee..62339f69 100644
--- a/hosts/sif/ruleset.nft
+++ b/hosts/sif/ruleset.nft
@@ -61,7 +61,7 @@ table inet filter {
  counter mosh-rx {}
  counter wg-rx {}
  counter yggdrasil-gre-rx {}
-  counter quickserve-rx {}
+  counter miniserve-rx {}
  counter ausweisapp2-rx {}
  counter established-rx {}
@@ -81,7 +81,7 @@ table inet filter {
  counter mosh-tx {}
  counter wg-tx {}
  counter yggdrasil-gre-tx {}
-  counter quickserve-tx {}
+  counter miniserve-tx {}
  counter tx {}
@@ -134,7 +134,7 @@ table inet filter {
    tcp dport 22 counter name ssh-rx accept
    udp dport 60000-61000 counter name mosh-rx accept
-    tcp dport 8000 counter name quickserve-rx accept
+    tcp dport 8080 counter name miniserve-rx accept
    udp dport 24727 counter name ausweisapp2-rx accept
    udp dport 51820-51822 counter name wg-rx accept
@@ -173,7 +173,7 @@ table inet filter {
    udp sport 51820-51822 counter name wg-tx
    iifname "yggdrasil-wg-*" meta l4proto gre counter name yggdrasil-gre-tx
-    tcp sport 8000 counter name quickserve-tx accept
+    tcp sport 8080 counter name miniserve-tx accept
    oifname virbr0 udp sport 67 counter name libvirt-dhcp accept
    oifname virbr0 udp sport 547 counter name libvirt-dhcp accept
diff --git a/hosts/surtr/audiobookshelf.nix b/hosts/surtr/audiobookshelf.nix
new file mode 100644
index 00000000..728851a4
--- /dev/null
+++ b/hosts/surtr/audiobookshelf.nix
@@ -0,0 +1,66 @@
+{ config, ... }:
+{
+  config = {
+    security.acme.rfc2136Domains = {
+      "audiobookshelf.yggdrasil.li" = {
+        restartUnits = ["nginx.service"];
+      };
+    };
+    services.nginx = {
+      upstreams."audiobookshelf" = {
+        servers = {
+          "[2a03:4000:52:ada:4:1::]:28982" = {};
+        };
+        extraConfig = ''
+          keepalive 8;
+        '';
+      };
+      virtualHosts = {
+        "audiobookshelf.yggdrasil.li" = {
+          kTLS = true;
+          http3 = true;
+          forceSSL = true;
+          sslCertificate = "/run/credentials/nginx.service/audiobookshelf.yggdrasil.li.pem";
+          sslCertificateKey = "/run/credentials/nginx.service/audiobookshelf.yggdrasil.li.key.pem";
+          sslTrustedCertificate = "/run/credentials/nginx.service/audiobookshelf.yggdrasil.li.chain.pem";
+          extraConfig = ''
+            charset utf-8;
+          '';
+          locations = {
+            "/".extraConfig = ''
+              proxy_pass http://audiobookshelf;
+              proxy_http_version 1.1;
+              proxy_set_header Upgrade $http_upgrade;
+              proxy_set_header Connection "upgrade";
+              proxy_redirect off;
+              proxy_set_header Host $host;
+              proxy_set_header X-Real-IP $remote_addr;
+              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+              proxy_set_header X-Forwarded-Host $server_name;
+              proxy_set_header X-Forwarded-Proto $scheme;
+              client_max_body_size 0;
+              proxy_request_buffering off;
+              proxy_buffering off;
+            '';
+          };
+        };
+      };
+    };
+    systemd.services.nginx = {
+      serviceConfig = {
+        LoadCredential = [
+          "audiobookshelf.yggdrasil.li.key.pem:${config.security.acme.certs."audiobookshelf.yggdrasil.li".directory}/key.pem"
+          "audiobookshelf.yggdrasil.li.pem:${config.security.acme.certs."audiobookshelf.yggdrasil.li".directory}/fullchain.pem"
+          "audiobookshelf.yggdrasil.li.chain.pem:${config.security.acme.certs."audiobookshelf.yggdrasil.li".directory}/chain.pem"
+        ];
+      };
+    };
+  };
+}
diff --git a/hosts/surtr/bifrost/default.nix b/hosts/surtr/bifrost/default.nix
index fbfde757..52ab43f5 100644
--- a/hosts/surtr/bifrost/default.nix
+++ b/hosts/surtr/bifrost/default.nix
@@ -18,7 +18,7 @@ in {
            ListenPort = 51822;
          };
          wireguardPeers = [
-            { AllowedIPs = [ "2a03:4000:52:ada:4:1::/96" ];
+            { AllowedIPs = [ "2a03:4000:52:ada:4:1::/96" "2a03:4000:52:ada:6::/80" ];
              PublicKey = trim (readFile ../../vidhar/network/bifrost/vidhar.pub);
            }
          ];
@@ -34,6 +34,8 @@ in {
          routes = [
            { Destination = "2a03:4000:52:ada:4::/80";
            }
+            { Destination = "2a03:4000:52:ada:6::/80";
+            }
          ];
          linkConfig = {
            RequiredForOnline = false;
diff --git a/hosts/surtr/default.nix b/hosts/surtr/default.nix
index b8a639d5..1c66df2b 100644
--- a/hosts/surtr/default.nix
+++ b/hosts/surtr/default.nix
@@ -7,6 +7,7 @@ with lib;
    tmpfs-root qemu-guest openssh rebuild-machines zfs
    ./zfs.nix ./dns ./tls ./http ./bifrost ./matrix ./postgresql
    ./prometheus ./email ./vpn ./borg.nix ./etebase ./immich.nix
+    ./paperless.nix ./hledger.nix ./audiobookshelf.nix ./kimai.nix
  ];
  config = {
@@ -14,9 +15,6 @@ with lib;
      system = "x86_64-linux";
    };
-    networking.hostId = "a64cf4d7";
-    environment.etc."machine-id".text = "a64cf4d793ab0a0ed3892ead609fc0bc";
    boot = {
      loader.grub = {
        enable = true;
@@ -24,12 +22,20 @@ with lib;
        device = "/dev/vda";
      };
      tmp.useTmpfs = true;
      zfs.devNodes = "/dev"; # /dev/vda2 does not show up in /dev/disk/by-id
      kernelModules = ["ptp_kvm"];
+      kernelPatches = [
+        { name = "zswap-default";
+          patch = null;
+          structuredExtraConfig = with lib.kernel; {
+            ZSWAP_DEFAULT_ON = yes;
+            ZSWAP_SHRINKER_DEFAULT_ON = yes;
+          };
+        }
+      ];
    };
    fileSystems = {
@@ -38,6 +44,9 @@ with lib;
          fsType = "vfat";
        };
    };
+    swapDevices = [
+      { label = "swap"; }
+    ];
    networking = {
      hostName = "surtr";
@@ -163,11 +172,6 @@ with lib;
      stateful = true;
    };
-    zramSwap = {
-      enable = true;
-      algorithm = "zstd";
-    };
    systemd.sysusers.enable = false;
    system.etc.overlay.mutable = true;
    boot.enableContainers = true;
diff --git a/hosts/surtr/dns/Gupfile b/hosts/surtr/dns/Gupfile
index ac96f620..70674cce 100644
--- a/hosts/surtr/dns/Gupfile
+++ b/hosts/surtr/dns/Gupfile
@@ -1,2 +1,2 @@
 key.gup:
-  keys/*.yaml
-\ No newline at end of file
+  keys/*
+\ No newline at end of file
diff --git a/hosts/surtr/dns/default.nix b/hosts/surtr/dns/default.nix
index ee1d089d..8aca2b97 100644
--- a/hosts/surtr/dns/default.nix
+++ b/hosts/surtr/dns/default.nix
@@ -157,7 +157,7 @@ in {
        ${concatMapStringsSep "\n" mkZone [
          { domain = "yggdrasil.li";
            addACLs = { "yggdrasil.li" = ["ymir_acme_acl"]; };
-            acmeDomains = ["surtr.yggdrasil.li" "yggdrasil.li" "etesync.yggdrasil.li" "immich.yggdrasil.li" "app.etesync.yggdrasil.li"];
+            acmeDomains = ["surtr.yggdrasil.li" "yggdrasil.li" "etesync.yggdrasil.li" "immich.yggdrasil.li" "app.etesync.yggdrasil.li" "paperless.yggdrasil.li" "hledger.yggdrasil.li" "audiobookshelf.yggdrasil.li" "kimai.yggdrasil.li"];
          }
          { domain = "nights.email";
            addACLs = { "nights.email" = ["ymir_acme_acl"]; };
@@ -169,15 +169,9 @@ in {
          { domain = "kleen.li";
            addACLs = { "kleen.li" = ["ymir_acme_acl"]; };
          }
-          { domain = "xmpp.li";
-            addACLs = { "xmpp.li" = ["ymir_acme_acl"]; };
-          }
          { domain = "synapse.li";
            acmeDomains = ["element.synapse.li" "turn.synapse.li" "synapse.li"];
          }
-          { domain = "dirty-haskell.org";
-            addACLs = { "dirty-haskell.org" = ["ymir_acme_acl"]; };
-          }
          { domain = "praseodym.org";
            addACLs = { "praseodym.org" = ["ymir_acme_acl"]; };
          }
diff --git a/hosts/surtr/dns/key.gup b/hosts/surtr/dns/key.gup
index 32d4f7d6..5b5058b3 100644
--- a/hosts/surtr/dns/key.gup
+++ b/hosts/surtr/dns/key.gup
@@ -3,4 +3,4 @@
 keyName=${${2:t}%.yaml}_key
 keymgr -t ${keyName} > $1
-sops -p '7ED22F4AA7BB55728B643DC5471B7D88E4EF66F8,30D3453B8CD02FE2A3E7C78C0FB536FB87AE8F51' --input-type=binary --output-type=binary -e -i $1
-\ No newline at end of file
+sops --input-type=binary --output-type=binary -e -i $1
diff --git a/hosts/surtr/dns/keys/audiobookshelf.yggdrasil.li_acme b/hosts/surtr/dns/keys/audiobookshelf.yggdrasil.li_acme
new file mode 100644
index 00000000..e3af9966
--- /dev/null
+++ b/hosts/surtr/dns/keys/audiobookshelf.yggdrasil.li_acme
@@ -0,0 +1,19 @@
+{
+        "data": "ENC[AES256_GCM,data:5BLk/MZtQsLjpdKGiZjtOH1soIXB05MkEoPWyr5m27ho7H5udDjRZE0/OjvSlMzQNjFNJc+OwbeHwaJ8sPLCnXqoFHJXikAmi0gpdFC0uN0JGYCBT1EaK7j6yVHyiqFXo6xwVSCO/zP/fbjItiuqU+B4llGx5N2I4HQqRLFoW/35PZazkR15xI1zo8LeC8T+jm16apFQw2Ih/RqsJK7XlHqnXq9SzeA2qhgkCbJf6aJ6zDS7eQVFt7qHh2mVtV7Al++bZiIkJiNJ5SJO1ck18w2t9HwXBhfMFKXvfFW0I6kKur1qSJk=,iv:rxm5PwOzXDaK+nj2k3bUqlYbIFFA49ispyfamtQqU/A=,tag:7dOua39f+0JsLldLRLr1NQ==,type:str]",
+        "sops": {
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAwV1hIcWNNRVJXOG1xYlFK\nb1VxWG03dGVmS3dmQTltUTR0VmEzYjRFanlBCnE1M1BTZjNCQnpsNkU5ZlR5T3BR\nOHliWUV2bXMrK0w1K3JXbUE0dEhKdzgKLS0tIDdkUEZ4QUE0NUN2TXFYcklybjBS\nRVpxV2J6U1BnUng1dytWTGRkd0FrRGcKVaMCzcrX+BQqbmh95JEk3lRdfnv9uO8n\nwotKxp/+xX7GEF42BOzJ/mWcgyVjABlnWeVyaRxfpbCUrmNuFYO6XA==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkZmRFR0gwc1pjVVorK0t6\nVHU4U0xob09Dd2J5QUJXbndZdWp3cytpYWhRCnFnMlZ0cjNGdXN1RWEvQlVHSE1M\nMEdzSjlEb2NkaE1zMEJJOTlCMC9FVFEKLS0tIGJiTEJSRVZZbVUzZVFGeXQwYm1w\ndWVYQVdoVlJnRENTYzhnQm1BcWVRdW8K0ECfLVQBQuZWFFFjdHLcJBz+CDzsOOwh\nOA38qxHD4EWfXR1c3G8RDbow7nB2MGc1Zohc7qhtuTj2wL0qhVKWqA==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-05-09T17:07:16Z",
+                "mac": "ENC[AES256_GCM,data:K5I6YXQXCUPHFBNVlXIdLLKqiNPVZh95KoHni2m16SdAvTyBab79SZ5xNvotrtKXp0iISCogEgdMm+OWbxYywEiZ+sUsxgx6RE5nAXruZOiAwzuyUr88qgCHTBZnKzgaDZlbYOgWB+LCzr8s5JbcTD4G6/RaXYyqmx7igygubHA=,iv:Zbij4eoDqoP5XYhAsDGBGqlcP5ACQAY/QngTmrJYRzs=,tag:WYxhUEZwmXkQmnpyOuP2Bg==,type:str]",
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.10.2"
+        }
+}
diff --git a/hosts/surtr/dns/keys/hledger.yggdrasil.li_acme b/hosts/surtr/dns/keys/hledger.yggdrasil.li_acme
new file mode 100644
index 00000000..b3f4cfb6
--- /dev/null
+++ b/hosts/surtr/dns/keys/hledger.yggdrasil.li_acme
@@ -0,0 +1,24 @@
+{
+        "data": "ENC[AES256_GCM,data:lCj8VYJL9z29FJ154XQtxKQLwwitCRGy4krJ6u8yw2FMzoHprEpFgm33+mFspxSKk/It2G8cfTGMZSeVkYJEHb66HNKHl0A2Fz3hwjpRjh1MZAw0wiZJlnS/LNqoGstQ2PJmTQTW3aJRMoT1GS7q/gSp/3rqySA5EOm0GgUiA3Vi7nGpkBenKDEbQbcIBXRdMOk66BCdiz5XGm/1VLQQLO9oVwY2KBnLaZSISohyGVhbIy7GT2ygoWHHxHn0c5CRVNvGNwesM1gO1NnTFrISLMWSrsDPaAtQ,iv:fa8LFjzqsf2ccfbEe5MOmerb7FzXb4xr24y1GWIMT1Q=,tag:7oQ54DKBb76Pbw1lmEHt+Q==,type:str]",
+        "sops": {
+                "kms": null,
+                "gcp_kms": null,
+                "azure_kv": null,
+                "hc_vault": null,
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBzcHJLRHh0VkpDNDU3cGZS\nMWFlVWpFemZ2RnpnSllDWU1EWGoyWUxyejNzClBGandzaFI5NXY1bG51Y3VxRk9r\nc29NbXBOaEZDblBuaVowemQydkxBdjgKLS0tICtVb2xkMmh4T0Q0cU4xQnBzZExI\namFRUnRYTWIyQ3RHNUVHWTFrUzhhK1UKqmATNmxlhkxM5PP1U6w7fSYVA8AgIRAt\nJ9WZrTffQfXMdw4RmjWcoVHFH39Fe4SteedxliCCcqjkjgSEB4Rgow==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBjWlhpQWI4c0x0ZXRGYVE2\nR1dHZzZud0ZxQWsrREhJWUowWE1zem5FVFI0CkJBUnIwY1FGS3N2VnpuSkZjRllZ\ncVgyeVg4cTVjRitzL0RKb0ZQb3BsOEkKLS0tIGs3SDBkamVBNDhQUlh5dmVVZXJs\nM3VKdlFKc21GcFY0UUtiaHFvYWI4V0kKKuWYEncxe9NT2ZS3X3+l/gT4BQOrdCg8\nj2jGL+Yzy/356GO3PFTn2HHLam6KWDKaYB5TlK/zSohfUt5giQH2Lw==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-02-19T17:13:51Z",
+                "mac": "ENC[AES256_GCM,data:XsBdMCBjB+YuBMZQrjJ5uZtaYKSqsdWVvm+IEoJflCKPIhPk2rBZ3nY8KngXFbq2fWgsYyTM83kb2trEGIEHUPuERt+mgfCI3bSlylriwgsDWihCjyBecNE+BbdXE0+YcNl8pIwBU4M+3f2StQMH22YamToLJ9i9kfKcBrirDuU=,iv:VTIdBVY3kVBMYWhYUmrP2vZ9rpH90DzF68y1aDf2EAs=,tag:YkL+nw6LNXAceZtx9vgf6A==,type:str]",
+                "pgp": null,
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.9.4"
+        }
+}
+\ No newline at end of file
diff --git a/hosts/surtr/dns/keys/kimai.yggdrasil.li_acme b/hosts/surtr/dns/keys/kimai.yggdrasil.li_acme
new file mode 100644
index 00000000..bdfb135a
--- /dev/null
+++ b/hosts/surtr/dns/keys/kimai.yggdrasil.li_acme
@@ -0,0 +1,19 @@
+{
+        "data": "ENC[AES256_GCM,data:sKFt4pH0Xn7Qm6JFMg/2N7Ht7jtMJukfN+U3dQaoYXPbhRJ+heEtDpXV/WP4AlfbfpIOgTPW3mcmQCwKFNhS00vEsQA4728FfXZzDDmZCa3hwg51wDbL7XUOr0OePgzi86lt0Q193K6CkGqEAa1vFIb//ElEfBYIwdATbmcoAsM3mHhz58X7c1qf8LNuB93o/1N2xXXZI3NWOhOjlviTc2DAhffXDwlMJSYUhldnwtDKmLM1mooJzLgm2p9w7gRD7WPqEqZFq9uFDK69P9uX5T9hFHg=,iv:rAE4sYxxLou4tyD4RWTp3LjQP0cya95coy1MvwfEK/U=,tag:u4SSk8SZFlj0ks7d6tDocw==,type:str]",
+        "sops": {
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB2KzdNUWhEcDB6QmtUTnVh\nNS9Nc2I4UjAzekxhRXo1UmY3SklPejV1TURJCm9NY2lVOERoMDFKTU56Mmh1NHEr\naGV4M1RoVldHV0xyc3Z0MnVqakpjMFUKLS0tIEYxSk9OUm9kMkdtcG5POWRGQVkx\nY1FEaXYwMGo0L0Z0aTVTZDA5aUFDWEUKJ+e/7lR/rNPNVnIy+wkiKiAYMxWp4L7q\nwnSTx451vSnxv9j3JWB43Y7XQC08cisWDj06ULw8FnEbKYOvTYj9mQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBwOTU3dUEzaXM5T1VkbDRO\nMm14OG1mUkk2bDRhdnBsMHBkc3kvUzlyNlQwCktFSHJhMnhoQ2J6bC9vUHNLWTRC\nRFpYeHo3N2xjWUhjQnRwQ2Nrc1pRUmsKLS0tIDdPeFBVdkxDd1JWSmcxQ0tLMTBD\ncHU3VExZOUhYUlJvbGNoK3FMK2VIbGMKFk94P9aBY04CPIi983f3Aalgh4fnU+/K\n2mxawSMf9jz8704N5XJfmr2hwNy8hqLIn8bjsEMAPTfE1YBGga4w0g==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-05-24T09:42:23Z",
+                "mac": "ENC[AES256_GCM,data:diCeJGvBmM0Ng722eKoFwDe7pqZrdLPSLn5j9LfdaFI64BAbSbA5bAq4NFXqdJ1vttarD2A5rEafYoXUxP8228x2GhNyWUGW5AWgBjVPUc59gjs4wYKR5HlkVMIadhTwNheEyoEjrxX40GNBgCG7X3ocOtOYKbKECp433gdAPDg=,iv:d+yJMWj2RyFnveo2ZNrpNeV+amXM+H7vdC0A2F7mwjA=,tag:yjibG2iusdprp0ORghYWhw==,type:str]",
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.10.2"
+        }
+}
diff --git a/hosts/surtr/dns/keys/paperless.yggdrasil.li_acme b/hosts/surtr/dns/keys/paperless.yggdrasil.li_acme
new file mode 100644
index 00000000..bc4640db
--- /dev/null
+++ b/hosts/surtr/dns/keys/paperless.yggdrasil.li_acme
@@ -0,0 +1,24 @@
+{
+        "data": "ENC[AES256_GCM,data:wOl8KLHD0H+btq0A3UreyVF9bOXZsiTwWJkVH8GubyIQDyiDC8vQm+dfv0rz8TwcBWYpC4aMIPPflG2HsdYO4rKGQ/nBmWmxhNXjpnyRo8iKM1BGb5bxNe4eVcUVhI60NuRJDRLmtDp+0rYGT/MVYp0/mHBINsQCXWBPDoaN2PI2GSnRag/x0wcL27xgH6NDd8glcdCN5nCAPDvazA3LialkXXv7/cceA5Q/Ee6HGzPP0w212/UvBm07Z5tXnHiy5cTbAGTUBfIqC8n501jtaQhpMh/yzA1R8KwUrw==,iv:bLzsthCaanNikNS2Es4J1++E5lijEbjyW5hU4zzNBcg=,tag:eWfZ3AtcSAGv8jWXzqlAwQ==,type:str]",
+        "sops": {
+                "kms": null,
+                "gcp_kms": null,
+                "azure_kv": null,
+                "hc_vault": null,
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBNYWZKOHd2UmxWYVlIamk4\nZ04zQnAwcDdsSDBDWUZnekNva3BzRERyWXljCmNvUU1Fczc2aUN6VGl6NEJ6MGIx\nWHVpeVluWnRnbjNadGxkSmYyNE1rZzQKLS0tIGpkYVZQRDJGS21ZZHdlRk1MMm02\nQ09aanNXSWltNi9QeUNtUVQ2UEZybmMK6/qcNYLMcyKTmtROX+ZsRqDxMXwkXiAV\ndsdsWJ5+zSJuK5SEIh0fqEZ/t4pxnMcr1WieETgLSd+w0sNQS7EKPQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSByRjdJOHdjamRHVjlZOTNV\nbTBuam5vNERIWTB6T0JkR2pLUnlQN1BGbUJNClhrZ2hPRWZtT3BERFNwdmNEMmVu\nT0dxcjNkNGIvMVJQWENoUmRhTGd6SXcKLS0tIDV6WDd1bks4K1VuVkgybjdMd0w0\nMHBsT3FmOWU0WnJsM2diQm1sTU1ON2MKtf5HZ0S1cLMx98vDKRKamS7aHIJZ0OnA\nzH4VoeVm+PKsOeqVfY+gMHLdaMEWLKYsz3B8bxIoL5pvnCdT1QAN2A==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-02-13T19:23:42Z",
+                "mac": "ENC[AES256_GCM,data:o7zNTjkohzAouYpJUGqf8DUfYf4/g3GZgc+4cf+PjI0OF8uc1WDCPvliBFe6pf/8QMhV5DFWd2SfszWnpnQhtiIVG/2BEk5sw3P6r/SUbSErakFYHueVQKp+9rdxK6uKcHUYhO46E332AwIxTuvNeHtSBMxx0kAwQPuuD/u3L4A=,iv:aiM0sGyGMk5lfBOpB2bDFCY+UfWwyUNixieww6eOSLs=,tag:MI7xJ7RsyZgQfF1SBVVmcQ==,type:str]",
+                "pgp": null,
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.9.4"
+        }
+}
+\ No newline at end of file
diff --git a/hosts/surtr/dns/zones/email.nights.soa b/hosts/surtr/dns/zones/email.nights.soa
index 913a88d4..34209a99 100644
--- a/hosts/surtr/dns/zones/email.nights.soa
+++ b/hosts/surtr/dns/zones/email.nights.soa
@@ -1,7 +1,7 @@
 $ORIGIN nights.email.
 $TTL 3600
 @ IN SOA ns.yggdrasil.li. hostmaster.yggdrasil.li (
-  2023013000 ; serial
+  2025060700 ; serial
  10800      ; refresh
  3600       ; retry
  604800     ; expire
@@ -27,11 +27,7 @@ $TTL 3600
 _acme-challenge         IN      NS      ns.yggdrasil.li.
-ymir._domainkey         IN      TXT     ( 
+ymir._domainkey         IN      CNAME   ymir._domainkey.yggdrasil.li.
-  "v=DKIM1;k=rsa;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq3cCKlk+VPhyAanLZTM0BCzUT/+fmxHioZcFk0uJk1akBYj7BRofR7eVNcLKpm3rwYMQgE+9vJH9p8SV6tws9EcWc8SMCqqGZlREYM7PmLDiTSK/vjCzkygfgFCb0EBNsY2A/fpP4rTeoxrbcBSvMkq97iY5rwyw4wXZVZXLiDaCj23s8POoxTk1ClqUJZJQ5x2"
-  "qzrC0RfN5kLZ9A7Gq2jB09vNxpXHYqABA0bJv88JiZM7hfkp9IafJZ+yCVMaBcJs4DAxnTjNAuFD9gm+qSFVY8+yeXqL6Qjo5PbruhyZRBW8RgRYT8t5n07XRglMGKKGMwOGLanrltcyXqB+GsDZBD36RAAwjFadnxdpDyRv4SgRP7ff2tKRrORYpmpN+mKdqw5j3J/nP6bXV1oAkyh9XQkPEIDi81WT87EZziTElDzVp6A2qFOxqucAovoRk24"
-  "7vlsns1FApFRsp9mja0UZNObyKD1M6tP9Ep7lS76tFGMk+WDvXRJH5LEsyCpu7sSyl1r/O0M4K+KldRCqLlZd7rf8F5P8T0dn1azk05g7F4p0N/y9GNdzXbPZ9u0eZdI7SEdh8ZoOZp7NVZiBFfbWLSS5ZtyA2kbBa4i7GJ/cuAbEKOmqAkeQPiu96TGIcyjkXjS6mTPI+9UmKZYZC+OM8XdJ02y5KRoonCc19ZS8CAwEAAQ=="
-)
 _xmpp-client._tcp       IN      SRV     5 0 5222 ymir.yggdrasil.li.
 _xmpp-server._tcp       IN      SRV     5 0 5269 ymir.yggdrasil.li.
diff --git a/hosts/surtr/dns/zones/li.141.soa b/hosts/surtr/dns/zones/li.141.soa
index d42b4719..78d137bb 100644
--- a/hosts/surtr/dns/zones/li.141.soa
+++ b/hosts/surtr/dns/zones/li.141.soa
@@ -1,7 +1,7 @@
 $ORIGIN 141.li.
 $TTL 3600
 @ IN SOA ns.yggdrasil.li. hostmaster.yggdrasil.li (
-  2024102100 ; serial
+  2025060701 ; serial
  10800      ; refresh
  3600       ; retry
  604800     ; expire
@@ -45,11 +45,8 @@ ymir                    IN      AAAA    2a03:4000:6:d004::
 ymir                    IN      MX      0 ymir.yggdrasil.li
 ymir                    IN      TXT     "v=spf1 redirect=ymir.yggdrasil.li"
-ymir._domainkey         IN      TXT     ( 
+ymir._domainkey         IN      CNAME   ymir._domainkey.yggdrasil.li.
-  "v=DKIM1;k=rsa;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq3cCKlk+VPhyAanLZTM0BCzUT/+fmxHioZcFk0uJk1akBYj7BRofR7eVNcLKpm3rwYMQgE+9vJH9p8SV6tws9EcWc8SMCqqGZlREYM7PmLDiTSK/vjCzkygfgFCb0EBNsY2A/fpP4rTeoxrbcBSvMkq97iY5rwyw4wXZVZXLiDaCj23s8POoxTk1ClqUJZJQ5x2"
+surtr._domainkey        IN      CNAME   surtr._domainkey.yggdrasil.li.
-  "qzrC0RfN5kLZ9A7Gq2jB09vNxpXHYqABA0bJv88JiZM7hfkp9IafJZ+yCVMaBcJs4DAxnTjNAuFD9gm+qSFVY8+yeXqL6Qjo5PbruhyZRBW8RgRYT8t5n07XRglMGKKGMwOGLanrltcyXqB+GsDZBD36RAAwjFadnxdpDyRv4SgRP7ff2tKRrORYpmpN+mKdqw5j3J/nP6bXV1oAkyh9XQkPEIDi81WT87EZziTElDzVp6A2qFOxqucAovoRk24"
-  "7vlsns1FApFRsp9mja0UZNObyKD1M6tP9Ep7lS76tFGMk+WDvXRJH5LEsyCpu7sSyl1r/O0M4K+KldRCqLlZd7rf8F5P8T0dn1azk05g7F4p0N/y9GNdzXbPZ9u0eZdI7SEdh8ZoOZp7NVZiBFfbWLSS5ZtyA2kbBa4i7GJ/cuAbEKOmqAkeQPiu96TGIcyjkXjS6mTPI+9UmKZYZC+OM8XdJ02y5KRoonCc19ZS8CAwEAAQ=="
-)
 _xmpp-client._tcp       IN      SRV     5 0 5222 ymir.yggdrasil.li.
 _xmpp-server._tcp       IN      SRV     5 0 5269 ymir.yggdrasil.li.
@@ -59,5 +56,3 @@ _infinoted._tcp         IN      SRV     5 0 6523 ymir.yggdrasil.li.
 _submission._tcp        IN      SRV     5 0 25 ymir.yggdrasil.li.
 _imap._tcp              IN      SRV     5 0 143 ymir.yggdrasil.li.
 _imaps._tcp             IN      SRV     5 0 993 ymir.yggdrasil.li.
-_factorio._udp          IN      SRV     5 0 34197 game01.yggdrasil.li.
diff --git a/hosts/surtr/dns/zones/li.kleen.soa b/hosts/surtr/dns/zones/li.kleen.soa
index a1c7d35a..5dd3e697 100644
--- a/hosts/surtr/dns/zones/li.kleen.soa
+++ b/hosts/surtr/dns/zones/li.kleen.soa
@@ -1,7 +1,7 @@
 $ORIGIN kleen.li.
 $TTL 3600
 @ IN SOA ns.yggdrasil.li. hostmaster.yggdrasil.li (
-  2023013000 ; serial
+  2025060701 ; serial
  10800      ; refresh
  3600       ; retry
  604800     ; expire
@@ -27,11 +27,8 @@ $TTL 3600
 _acme-challenge         IN      NS      ns.yggdrasil.li.
-ymir._domainkey         IN      TXT     ( 
+ymir._domainkey         IN      CNAME   ymir._domainkey.yggdrasil.li.
-  "v=DKIM1;k=rsa;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq3cCKlk+VPhyAanLZTM0BCzUT/+fmxHioZcFk0uJk1akBYj7BRofR7eVNcLKpm3rwYMQgE+9vJH9p8SV6tws9EcWc8SMCqqGZlREYM7PmLDiTSK/vjCzkygfgFCb0EBNsY2A/fpP4rTeoxrbcBSvMkq97iY5rwyw4wXZVZXLiDaCj23s8POoxTk1ClqUJZJQ5x2"
+surtr._domainkey        IN      CNAME   surtr._domainkey.yggdrasil.li.
-  "qzrC0RfN5kLZ9A7Gq2jB09vNxpXHYqABA0bJv88JiZM7hfkp9IafJZ+yCVMaBcJs4DAxnTjNAuFD9gm+qSFVY8+yeXqL6Qjo5PbruhyZRBW8RgRYT8t5n07XRglMGKKGMwOGLanrltcyXqB+GsDZBD36RAAwjFadnxdpDyRv4SgRP7ff2tKRrORYpmpN+mKdqw5j3J/nP6bXV1oAkyh9XQkPEIDi81WT87EZziTElDzVp6A2qFOxqucAovoRk24"
-  "7vlsns1FApFRsp9mja0UZNObyKD1M6tP9Ep7lS76tFGMk+WDvXRJH5LEsyCpu7sSyl1r/O0M4K+KldRCqLlZd7rf8F5P8T0dn1azk05g7F4p0N/y9GNdzXbPZ9u0eZdI7SEdh8ZoOZp7NVZiBFfbWLSS5ZtyA2kbBa4i7GJ/cuAbEKOmqAkeQPiu96TGIcyjkXjS6mTPI+9UmKZYZC+OM8XdJ02y5KRoonCc19ZS8CAwEAAQ=="
-)
 _xmpp-client._tcp       IN      SRV     5 0 5222 ymir.yggdrasil.li.
 _xmpp-server._tcp       IN      SRV     5 0 5269 ymir.yggdrasil.li.
diff --git a/hosts/surtr/dns/zones/li.synapse.soa b/hosts/surtr/dns/zones/li.synapse.soa
index 086d4a85..247cf025 100644
--- a/hosts/surtr/dns/zones/li.synapse.soa
+++ b/hosts/surtr/dns/zones/li.synapse.soa
@@ -1,7 +1,7 @@
 $ORIGIN synapse.li.
 $TTL 3600
 @ IN SOA ns.yggdrasil.li. hostmaster.yggdrasil.li (
-  2023092100 ; serial
+  2025060701 ; serial
  10800      ; refresh
  3600       ; retry
  604800     ; expire
diff --git a/hosts/surtr/dns/zones/li.xmpp.soa b/hosts/surtr/dns/zones/li.xmpp.soa
deleted file mode 100644
index a9e98fb4..00000000
--- a/hosts/surtr/dns/zones/li.xmpp.soa
+++ /dev/null
@@ -1,43 +0,0 @@
-$ORIGIN xmpp.li.
-$TTL 3600
-@ IN SOA ns.yggdrasil.li. hostmaster.yggdrasil.li (
-  2023013000 ; serial
-  10800      ; refresh
-  3600       ; retry
-  604800     ; expire
-  3600       ; min TTL
-)
-                        IN      NS      ns.yggdrasil.li.
-                        IN      NS      ns.inwx.de.
-                        IN      NS      ns2.inwx.de.
-                        IN      NS      ns3.inwx.eu.
-@                       IN      CAA     128 issue "letsencrypt.org; validationmethods=dns-01"
-@                       IN      CAA     128 iodef "mailto:caa@yggdrasil.li"
-@                       IN      A       188.68.51.254
-@                       IN      AAAA    2a03:4000:6:d004::
-@                       IN      MX      0 ymir.yggdrasil.li.
-@                       IN      TXT     "v=spf1 redirect=yggdrasil.li"
-*                       IN      A       188.68.51.254
-*                       IN      AAAA    2a03:4000:6:d004::
-*                       IN      MX      0 ymir.yggdrasil.li.
-*                       IN      TXT     "v=spf1 redirect=yggdrasil.li"
-_acme-challenge         IN      NS      ns.yggdrasil.li.
-ymir._domainkey         IN      TXT     ( 
-  "v=DKIM1;k=rsa;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq3cCKlk+VPhyAanLZTM0BCzUT/+fmxHioZcFk0uJk1akBYj7BRofR7eVNcLKpm3rwYMQgE+9vJH9p8SV6tws9EcWc8SMCqqGZlREYM7PmLDiTSK/vjCzkygfgFCb0EBNsY2A/fpP4rTeoxrbcBSvMkq97iY5rwyw4wXZVZXLiDaCj23s8POoxTk1ClqUJZJQ5x2"
-  "qzrC0RfN5kLZ9A7Gq2jB09vNxpXHYqABA0bJv88JiZM7hfkp9IafJZ+yCVMaBcJs4DAxnTjNAuFD9gm+qSFVY8+yeXqL6Qjo5PbruhyZRBW8RgRYT8t5n07XRglMGKKGMwOGLanrltcyXqB+GsDZBD36RAAwjFadnxdpDyRv4SgRP7ff2tKRrORYpmpN+mKdqw5j3J/nP6bXV1oAkyh9XQkPEIDi81WT87EZziTElDzVp6A2qFOxqucAovoRk24"
-  "7vlsns1FApFRsp9mja0UZNObyKD1M6tP9Ep7lS76tFGMk+WDvXRJH5LEsyCpu7sSyl1r/O0M4K+KldRCqLlZd7rf8F5P8T0dn1azk05g7F4p0N/y9GNdzXbPZ9u0eZdI7SEdh8ZoOZp7NVZiBFfbWLSS5ZtyA2kbBa4i7GJ/cuAbEKOmqAkeQPiu96TGIcyjkXjS6mTPI+9UmKZYZC+OM8XdJ02y5KRoonCc19ZS8CAwEAAQ=="
-)
-_xmpp-client._tcp       IN      SRV     5 0 5222 ymir.yggdrasil.li.
-_xmpp-server._tcp       IN      SRV     5 0 5269 ymir.yggdrasil.li.
-_infinoted._tcp         IN      SRV     5 0 6523 ymir.yggdrasil.li.
-_submission._tcp        IN      SRV     5 0 25 ymir.yggdrasil.li.
-_imap._tcp              IN      SRV     5 0 143 ymir.yggdrasil.li.
-_imaps._tcp             IN      SRV     5 0 993 ymir.yggdrasil.li.
diff --git a/hosts/surtr/dns/zones/li.yggdrasil.soa b/hosts/surtr/dns/zones/li.yggdrasil.soa
index 9af6232f..500194ae 100644
--- a/hosts/surtr/dns/zones/li.yggdrasil.soa
+++ b/hosts/surtr/dns/zones/li.yggdrasil.soa
@@ -1,7 +1,7 @@
 $ORIGIN yggdrasil.li.
 $TTL 3600
 @ IN SOA ns.yggdrasil.li. hostmaster.yggdrasil.li (
-  2025010300 ; serial
+  2025060700 ; serial
  10800      ; refresh
  3600       ; retry
  604800     ; expire
@@ -77,12 +77,46 @@ _acme-challenge.immich	IN	NS	ns.yggdrasil.li.
 immich                  IN      HTTPS   1 . alpn="h2,h3" ipv4hint="202.61.241.61" ipv6hint="2a03:4000:52:ada::"
+paperless                 IN      A       202.61.241.61
+paperless                 IN      AAAA    2a03:4000:52:ada::
+paperless                 IN      MX      0 surtr.yggdrasil.li
+paperless                 IN      TXT     "v=spf1 redirect=surtr.yggdrasil.li"
+_acme-challenge.paperless       IN      NS      ns.yggdrasil.li.
+paperless                       IN      HTTPS   1 . alpn="h2,h3" ipv4hint="202.61.241.61" ipv6hint="2a03:4000:52:ada::"
+hledger                 IN      A       202.61.241.61
+hledger                 IN      AAAA    2a03:4000:52:ada::
+hledger                 IN      MX      0 surtr.yggdrasil.li
+hledger                 IN      TXT     "v=spf1 redirect=surtr.yggdrasil.li"
+_acme-challenge.hledger IN      NS      ns.yggdrasil.li.
+hledger                 IN      HTTPS   1 . alpn="h2,h3" ipv4hint="202.61.241.61" ipv6hint="2a03:4000:52:ada::"
+audiobookshelf                 IN      A       202.61.241.61
+audiobookshelf                 IN      AAAA    2a03:4000:52:ada::
+audiobookshelf                 IN      MX      0 surtr.yggdrasil.li
+audiobookshelf                 IN      TXT     "v=spf1 redirect=surtr.yggdrasil.li"
+_acme-challenge.audiobookshelf  IN      NS      ns.yggdrasil.li.
+audiobookshelf                  IN      HTTPS   1 . alpn="h2,h3" ipv4hint="202.61.241.61" ipv6hint="2a03:4000:52:ada::"
+kimai                 IN      A       202.61.241.61
+kimai                 IN      AAAA    2a03:4000:52:ada::
+kimai                 IN      MX      0 surtr.yggdrasil.li
+kimai                 IN      TXT     "v=spf1 redirect=surtr.yggdrasil.li"
+_acme-challenge.kimai   IN      NS      ns.yggdrasil.li.
+kimai                   IN      HTTPS   1 . alpn="h2,h3" ipv4hint="202.61.241.61" ipv6hint="2a03:4000:52:ada::"
 vidhar                  IN      AAAA    2a03:4000:52:ada:4:1::
 vidhar                  IN      MX      0 ymir.yggdrasil.li
 vidhar                  IN      TXT     "v=spf1 redirect=yggdrasil.li"
 mailout                 IN      A       188.68.51.254
 mailout                 IN      AAAA    2a03:4000:6:d004::
+mailout                 IN      A       202.61.241.61
+mailout                 IN      AAAA    2a03:4000:52:ada::
 mailout                 IN      MX      0 ymir.yggdrasil.li
 mailout                 IN      TXT     "v=spf1 redirect=yggdrasil.li"
@@ -104,6 +138,3 @@ _infinoted._tcp         IN      SRV     5 0 6523 ymir.yggdrasil.li.
 _submission._tcp        IN      SRV     5 0 25 ymir.yggdrasil.li.
 _imap._tcp              IN      SRV     5 0 143 ymir.yggdrasil.li.
 _imaps._tcp             IN      SRV     5 0 993 ymir.yggdrasil.li.
-game01                  IN      A       94.16.107.151
-game01                  IN      AAAA    2a03:4000:50:13d:34ee:a2ff:fed0:328f
diff --git a/hosts/surtr/dns/zones/org.dirty-haskell.soa b/hosts/surtr/dns/zones/org.dirty-haskell.soa
deleted file mode 100644
index 27f0d7f9..00000000
--- a/hosts/surtr/dns/zones/org.dirty-haskell.soa
+++ /dev/null
@@ -1,34 +0,0 @@
-$ORIGIN dirty-haskell.org.
-$TTL 3600
-@ IN SOA ns.yggdrasil.li. hostmaster.yggdrasil.li (
-  2023013000 ; serial
-  10800      ; refresh
-  3600       ; retry
-  604800     ; expire
-  3600       ; min TTL
-)
-                        IN      NS      ns.yggdrasil.li.
-                        IN      NS      ns.inwx.de.
-                        IN      NS      ns2.inwx.de.
-                        IN      NS      ns3.inwx.eu.
-@                       IN      CAA     128 issue "letsencrypt.org; validationmethods=dns-01"
-@                       IN      CAA     128 iodef "mailto:caa@yggdrasil.li"
-@                       IN      A       188.68.51.254
-@                       IN      AAAA    2a03:4000:6:d004::
-@                       IN      MX      10 ymir.yggdrasil.li.
-@                       IN      TXT     "v=spf1 redirect=yggdrasil.li"
-*                       IN      A       188.68.51.254
-*                       IN      AAAA    2a03:4000:6:d004::
-*                       IN      MX      0 ymir.yggdrasil.li.
-*                       IN      TXT     "v=spf1 redirect=yggdrasil.li"
-_acme-challenge         IN      NS      ns.yggdrasil.li.
-ymir._domainkey         IN      TXT     ( 
-  "v=DKIM1;k=rsa;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq3cCKlk+VPhyAanLZTM0BCzUT/+fmxHioZcFk0uJk1akBYj7BRofR7eVNcLKpm3rwYMQgE+9vJH9p8SV6tws9EcWc8SMCqqGZlREYM7PmLDiTSK/vjCzkygfgFCb0EBNsY2A/fpP4rTeoxrbcBSvMkq97iY5rwyw4wXZVZXLiDaCj23s8POoxTk1ClqUJZJQ5x2"
-  "qzrC0RfN5kLZ9A7Gq2jB09vNxpXHYqABA0bJv88JiZM7hfkp9IafJZ+yCVMaBcJs4DAxnTjNAuFD9gm+qSFVY8+yeXqL6Qjo5PbruhyZRBW8RgRYT8t5n07XRglMGKKGMwOGLanrltcyXqB+GsDZBD36RAAwjFadnxdpDyRv4SgRP7ff2tKRrORYpmpN+mKdqw5j3J/nP6bXV1oAkyh9XQkPEIDi81WT87EZziTElDzVp6A2qFOxqucAovoRk24"
-  "7vlsns1FApFRsp9mja0UZNObyKD1M6tP9Ep7lS76tFGMk+WDvXRJH5LEsyCpu7sSyl1r/O0M4K+KldRCqLlZd7rf8F5P8T0dn1azk05g7F4p0N/y9GNdzXbPZ9u0eZdI7SEdh8ZoOZp7NVZiBFfbWLSS5ZtyA2kbBa4i7GJ/cuAbEKOmqAkeQPiu96TGIcyjkXjS6mTPI+9UmKZYZC+OM8XdJ02y5KRoonCc19ZS8CAwEAAQ=="
-)
diff --git a/hosts/surtr/dns/zones/org.praseodym.soa b/hosts/surtr/dns/zones/org.praseodym.soa
index df505b4c..2b97ca19 100644
--- a/hosts/surtr/dns/zones/org.praseodym.soa
+++ b/hosts/surtr/dns/zones/org.praseodym.soa
@@ -1,7 +1,7 @@
 $ORIGIN praseodym.org.
 $TTL 3600
 @ IN SOA ns.yggdrasil.li. hostmaster.yggdrasil.li (
-  2023013000 ; serial
+  2025060701 ; serial
  10800      ; refresh
  3600       ; retry
  604800     ; expire
@@ -32,11 +32,8 @@ surtr			IN	AAAA	2a03:4000:52:ada::
 surtr                   IN      MX      0 ymir.yggdrasil.li
 surtr                   IN      TXT     "v=spf1 redirect=yggdrasil.li"
-ymir._domainkey         IN      TXT     ( 
+ymir._domainkey         IN      CNAME   ymir._domainkey.yggdrasil.li.
-  "v=DKIM1;k=rsa;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq3cCKlk+VPhyAanLZTM0BCzUT/+fmxHioZcFk0uJk1akBYj7BRofR7eVNcLKpm3rwYMQgE+9vJH9p8SV6tws9EcWc8SMCqqGZlREYM7PmLDiTSK/vjCzkygfgFCb0EBNsY2A/fpP4rTeoxrbcBSvMkq97iY5rwyw4wXZVZXLiDaCj23s8POoxTk1ClqUJZJQ5x2"
+surtr._domainkey        IN      CNAME   surtr._domainkey.yggdrasil.li.
-  "qzrC0RfN5kLZ9A7Gq2jB09vNxpXHYqABA0bJv88JiZM7hfkp9IafJZ+yCVMaBcJs4DAxnTjNAuFD9gm+qSFVY8+yeXqL6Qjo5PbruhyZRBW8RgRYT8t5n07XRglMGKKGMwOGLanrltcyXqB+GsDZBD36RAAwjFadnxdpDyRv4SgRP7ff2tKRrORYpmpN+mKdqw5j3J/nP6bXV1oAkyh9XQkPEIDi81WT87EZziTElDzVp6A2qFOxqucAovoRk24"
-  "7vlsns1FApFRsp9mja0UZNObyKD1M6tP9Ep7lS76tFGMk+WDvXRJH5LEsyCpu7sSyl1r/O0M4K+KldRCqLlZd7rf8F5P8T0dn1azk05g7F4p0N/y9GNdzXbPZ9u0eZdI7SEdh8ZoOZp7NVZiBFfbWLSS5ZtyA2kbBa4i7GJ/cuAbEKOmqAkeQPiu96TGIcyjkXjS6mTPI+9UmKZYZC+OM8XdJ02y5KRoonCc19ZS8CAwEAAQ=="
-)
 _xmpp-client._tcp       IN      SRV     5 0 5222 ymir.yggdrasil.li.
 _xmpp-server._tcp       IN      SRV     5 0 5269 ymir.yggdrasil.li.
diff --git a/hosts/surtr/email/ccert-policy-server/ccert_policy_server/__main__.py b/hosts/surtr/email/ccert-policy-server/ccert_policy_server/__main__.py
index 00182523..45619fb0 100644
--- a/hosts/surtr/email/ccert-policy-server/ccert_policy_server/__main__.py
+++ b/hosts/surtr/email/ccert-policy-server/ccert_policy_server/__main__.py
@@ -28,12 +28,14 @@ class PolicyHandler(StreamRequestHandler):
        allowed = False
        user = None
+        relay_eligible = False
        if self.args['sasl_username']:
            user = self.args['sasl_username']
        if self.args['ccert_subject']:
            user = self.args['ccert_subject']
+            relay_eligible = True
-        if user:
+        if user and '@' in self.args['sender']:
            with self.server.db_pool.connection() as conn:
                local, domain = self.args['sender'].split(sep='@', maxsplit=1)
                extension = None
@@ -44,10 +46,16 @@ class PolicyHandler(StreamRequestHandler):
                with conn.cursor() as cur:
                    cur.row_factory = namedtuple_row
-                    cur.execute('SELECT "mailbox"."mailbox" as "user", "local", "extension", "domain" FROM "mailbox" INNER JOIN "mailbox_mapping" ON "mailbox".id = "mailbox_mapping"."mailbox" WHERE "mailbox"."mailbox" = %(user)s AND ("local" = %(local)s OR "local" IS NULL) AND ("extension" = %(extension)s OR "extension" IS NULL) AND "domain" = %(domain)s', params = {'user': user, 'local': local, 'extension': extension if extension is not None else '', 'domain': domain}, prepare=True)
-                    for record in cur:
+                    if relay_eligible:
-                        logger.debug('Received result: %s', record)
+                        cur.execute('SELECT EXISTS(SELECT true FROM "mailbox" INNER JOIN "relay_access" ON "mailbox".id = "relay_access"."mailbox" WHERE "mailbox"."mailbox" = %(user)s AND ("domain" = %(domain)s OR %(domain)s ilike CONCAT(\'%%_.\', "domain"))) as "exists"', params = {'user': user, 'domain': domain})
-                        allowed = True
+                        if (row := cur.fetchone()) is not None:
+                            allowed = row.exists
+                    if not allowed:
+                        cur.execute('SELECT EXISTS(SELECT true FROM "mailbox" INNER JOIN "mailbox_mapping" ON "mailbox".id = "mailbox_mapping"."mailbox" WHERE "mailbox"."mailbox" = %(user)s AND ("local" = %(local)s OR "local" IS NULL) AND ("extension" = %(extension)s OR "extension" IS NULL) AND "domain" = %(domain)s) as "exists"', params = {'user': user, 'local': local, 'extension': extension if extension is not None else '', 'domain': domain}, prepare=True)
+                        if (row := cur.fetchone()) is not None:
+                            allowed = row.exists
        action = '550 5.7.0 Sender address not authorized for current user'
        if allowed:
diff --git a/hosts/surtr/email/default.nix b/hosts/surtr/email/default.nix
index 4196a8bc..b4b2b5c8 100644
--- a/hosts/surtr/email/default.nix
+++ b/hosts/surtr/email/default.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, flakeInputs, ... }:
+{ config, pkgs, lib, flake, flakeInputs, ... }:
 with lib;
@@ -15,7 +15,7 @@ let
      for file in $out/pipe/bin/*; do
        wrapProgram $file \
-          --set PATH "${pkgs.coreutils}/bin:${pkgs.rspamd}/bin"
+          --set PATH "${makeBinPath (with pkgs; [coreutils rspamd])}"
      done
    '';
  };
@@ -33,12 +33,28 @@ let
        });
      });
    };
+  internal-policy-server =
+    let
+      workspace = flakeInputs.uv2nix.lib.workspace.loadWorkspace { workspaceRoot = ./internal-policy-server; };
+      pythonSet = flake.lib.pythonSet {
+        inherit pkgs;
+        python = pkgs.python312;
+        overlay = workspace.mkPyprojectOverlay {
+          sourcePreference = "wheel";
+        };
+      };
+      virtualEnv = pythonSet.mkVirtualEnv "internal-policy-server-env" workspace.deps.default;
+    in virtualEnv.overrideAttrs (oldAttrs: {
+      meta = (oldAttrs.meta or {}) // {
+        mainProgram = "internal-policy-server";
+      };
+    });
-  nftables-nologin-script = pkgs.writeScript "nftables-mail-nologin" ''
+  nftables-nologin-script = pkgs.resholve.writeScript "nftables-mail-nologin" {
-    #!${pkgs.zsh}/bin/zsh
+    inputs = with pkgs; [inetutils nftables gnugrep findutils];
+    interpreter = lib.getExe pkgs.zsh;
+  } ''
    set -e
-    export PATH="${lib.makeBinPath (with pkgs; [inetutils nftables])}:$PATH"
    typeset -a as_sets mnt_bys route route6
    as_sets=(${lib.escapeShellArgs config.services.email.nologin.ASSets})
@@ -51,7 +67,7 @@ let
            elif [[ "''${line}" =~ "^route6:\s+(.+)$" ]]; then
                route6+=($match[1])
            fi
-        done < <(whois -h whois.radb.net "!i''${as_set},1" | egrep -o 'AS[0-9]+' | xargs -- whois -h whois.radb.net -- -i origin)
+        done < <(whois -h whois.radb.net "!i''${as_set},1" | grep -Eo 'AS[0-9]+' | xargs whois -h whois.radb.net -- -i origin)
    done
    for mnt_by in $mnt_bys; do
        while IFS=$'\n' read line; do
@@ -108,19 +124,20 @@ in {
    services.postfix = {
      enable = true;
      enableSmtp = false;
-      hostname = "surtr.yggdrasil.li";
-      recipientDelimiter = "";
      setSendmail = true;
      postmasterAlias = ""; rootAlias = ""; extraAliases = "";
-      destination = [];
+      settings.main = {
-      sslCert = "/run/credentials/postfix.service/surtr.yggdrasil.li.pem";
+        recpipient_delimiter = "";
-      sslKey = "/run/credentials/postfix.service/surtr.yggdrasil.li.key.pem";
+        mydestination = [];
-      networks = [];
+        mynetworks = [];
-      config = let
+        myhostname = "surtr.yggdrasil.li";
-        relay_ccert = "texthash:${pkgs.writeText "relay_ccert" ""}";
-      in {
        smtpd_tls_security_level = "may";
+        smtpd_tls_chain_files = [
+          "/run/credentials/postfix.service/surtr.yggdrasil.li.full.pem"
+        ];
        #the dh params
        smtpd_tls_dh1024_param_file = toString config.security.dhparams.params."postfix-1024".path;
        smtpd_tls_dh512_param_file = toString config.security.dhparams.params."postfix-512".path;
@@ -155,21 +172,14 @@ in {
        smtp_tls_connection_reuse = true;
-        tls_server_sni_maps = ''texthash:${pkgs.writeText "sni" (
+        tls_server_sni_maps = "inline:{${concatMapStringsSep ", " (domain: "{ ${domain} = /run/credentials/postfix.service/${removePrefix "." domain}.full.pem }") (concatMap (domain: [domain "mailin.${domain}" "mailsub.${domain}" ".${domain}"]) emailDomains)}}";
-          concatMapStringsSep "\n\n" (domain:
-            concatMapStringsSep "\n" (subdomain: "${subdomain} /run/credentials/postfix.service/${removePrefix "." subdomain}.full.pem")
-              [domain "mailin.${domain}" "mailsub.${domain}" ".${domain}"]
-          ) emailDomains
-        )}'';
        smtp_tls_policy_maps = "socketmap:unix:${config.services.postfix-mta-sts-resolver.settings.path}:postfix";
        local_recipient_maps = "";
-        # 10 GiB
+        message_size_limit = 10 * 1024 * 1024 * 1024;
-        message_size_limit = "10737418240";
+        mailbox_size_limit = 10 * 1024 * 1024 * 1024;
-        # 10 GiB
-        mailbox_size_limit = "10737418240";
        smtpd_delay_reject = true;
        smtpd_helo_required = true;
@@ -184,25 +194,26 @@ in {
            dbname = email
            query = SELECT action FROM virtual_mailbox_access WHERE lookup = '%s'
          ''}"
-          "check_ccert_access ${relay_ccert}"
          "reject_non_fqdn_helo_hostname"
          "reject_invalid_helo_hostname"
          "reject_unauth_destination"
          "reject_unknown_recipient_domain"
          "reject_unverified_recipient"
+          "check_policy_service unix:/run/postfix-internal-policy.sock"
        ];
        unverified_recipient_reject_code = "550";
        unverified_recipient_reject_reason = "Recipient address lookup failed";
        address_verify_map = "internal:address_verify_map";
        address_verify_positive_expire_time = "1h";
        address_verify_positive_refresh_time = "15m";
-        address_verify_negative_expire_time = "15s";
+        address_verify_negative_expire_time = "5m";
-        address_verify_negative_refresh_time = "5s";
+        address_verify_negative_refresh_time = "1m";
-        address_verify_cache_cleanup_interval = "5s";
+        address_verify_cache_cleanup_interval = "12h";
+        address_verify_poll_count = "\${stress?15}\${stress:30}";
        address_verify_poll_delay = "1s";
+        address_verify_sender_ttl = "30045s";
        smtpd_relay_restrictions = [
-          "check_ccert_access ${relay_ccert}"
          "reject_unauth_destination"
        ];
@@ -213,7 +224,7 @@ in {
        smtpd_client_event_limit_exceptions = "";
        milter_default_action = "accept";
-        smtpd_milters = [config.services.opendkim.socket "local:/run/rspamd/rspamd-milter.sock"];
+        smtpd_milters = [config.services.opendkim.socket "local:/run/rspamd/rspamd-milter.sock" "local:/run/postsrsd/postsrsd-milter.sock"];
        non_smtpd_milters = [config.services.opendkim.socket "local:/run/rspamd/rspamd-milter.sock"];
        alias_maps = "";
@@ -225,6 +236,37 @@ in {
        bounce_queue_lifetime = "20m";
        delay_warning_time = "10m";
+        failure_template_file = toString (pkgs.writeText "failure.cf" ''
+          Charset: us-ascii
+          From: Mail Delivery System <MAILER-DAEMON>
+          Subject: Undelivered Mail Returned to Sender
+          Postmaster-Subject: Postmaster Copy: Undelivered Mail
+          This is the mail system at host $myhostname.
+          I'm sorry to have to inform you that your message could not
+          be delivered to one or more recipients. It's attached below.
+                             The mail system
+        '');
+        delay_template_file = toString (pkgs.writeText "delay.cf" ''
+          Charset: us-ascii
+          From: Mail Delivery System <MAILER-DAEMON>
+          Subject: Delayed Mail (still being retried)
+          Postmaster-Subject: Postmaster Warning: Delayed Mail
+          This is the mail system at host $myhostname.
+          ####################################################################
+          # THIS IS A WARNING ONLY.  YOU DO NOT NEED TO RESEND YOUR MESSAGE. #
+          ####################################################################
+          Your message could not be delivered for more than $delay_warning_time_minutes minute(s).
+          It will be retried until it is $maximal_queue_lifetime_minutes minute(s) old.
+                             The mail system
+        '');
        smtpd_discard_ehlo_keyword_address_maps = "cidr:${pkgs.writeText "esmtp_access" ''
          # Allow DSN requests from local subnet only
          192.168.0.0/16      silent-discard
@@ -235,11 +277,6 @@ in {
          ::/0                silent-discard, dsn
        ''}";
-        sender_canonical_maps = "tcp:localhost:${toString config.services.postsrsd.forwardPort}";
-        sender_canonical_classes = "envelope_sender";
-        recipient_canonical_maps = "tcp:localhost:${toString config.services.postsrsd.reversePort}";
-        recipient_canonical_classes = ["envelope_recipient" "header_recipient"];
        virtual_mailbox_domains = ''pgsql:${pkgs.writeText "virtual_mailbox_domains.cf" ''
          hosts = postgresql:///email
          dbname = email
@@ -254,13 +291,26 @@ in {
        virtual_transport = "dvlmtp:unix:/run/dovecot-lmtp";
        smtputf8_enable = false;
-        authorized_submit_users = "inline:{ root= postfwd= }";
+        authorized_submit_users = "inline:{ root= postfwd= ${config.services.dovecot2.user}= }";
+        authorized_flush_users = "inline:{ root= }";
+        authorized_mailq_users = "inline:{ root= }";
        postscreen_access_list = "";
        postscreen_denylist_action = "drop";
        postscreen_greet_action = "enforce";
+        sender_bcc_maps = ''pgsql:${pkgs.writeText "sender_bcc_maps.cf" ''
+          hosts = postgresql:///email
+          dbname = email
+          query = SELECT value FROM sender_bcc_maps WHERE key = '%s'
+        ''}'';
+        recipient_bcc_maps = ''pgsql:${pkgs.writeText "recipient_bcc_maps.cf" ''
+          hosts = postgresql:///email
+          dbname = email
+          query = SELECT value FROM recipient_bcc_maps WHERE key = '%s'
+        ''}'';
      };
-      masterConfig = {
+      settings.master = {
        "465" = {
          type = "inet";
          private = false;
@@ -283,7 +333,7 @@ in {
            hosts = postgresql:///email
            dbname = email
            query = SELECT action FROM virtual_mailbox_access WHERE lookup = '%s' OR (lookup = regexp_replace('%s', '\+[^@]*@', '@') AND NOT EXISTS (SELECT 1 FROM virtual_mailbox_access WHERE lookup = '%s'))
-          ''},permit_tls_all_clientcerts,reject}''
+          ''},check_policy_service unix:/run/postfix-internal-policy.sock,permit_tls_all_clientcerts,reject}''
            "-o" "smtpd_relay_restrictions=permit_tls_all_clientcerts,reject"
            "-o" "{smtpd_data_restrictions = check_policy_service unix:/run/postfwd3/postfwd3.sock}"
            "-o" "unverified_sender_reject_code=550"
@@ -313,7 +363,7 @@ in {
            hosts = postgresql:///email
            dbname = email
            query = SELECT action FROM virtual_mailbox_access WHERE lookup = '%s' OR (lookup = regexp_replace('%s', '\+[^@]*@', '@') AND NOT EXISTS (SELECT 1 FROM virtual_mailbox_access WHERE lookup = '%s'))
-          ''},permit_sasl_authenticated,reject}''
+          ''},check_policy_service unix:/run/postfix-internal-policy.sock,permit_sasl_authenticated,reject}''
            "-o" "smtpd_relay_restrictions=permit_sasl_authenticated,reject"
            "-o" "{smtpd_data_restrictions = check_policy_service unix:/run/postfwd3/postfwd3.sock}"
            "-o" "unverified_sender_reject_code=550"
@@ -328,7 +378,10 @@ in {
          maxproc = 0;
          args = [
            "-o" "header_checks=pcre:${pkgs.writeText "header_checks_submission" ''
+              if /^Received: /
+              !/by surtr\.yggdrasil\.li/ STRIP
              /^Received: from [^ ]+ \([^ ]+ [^ ]+\)\s+(.*)$/ REPLACE Received: $1
+              endif
            ''}"
          ];
        };
@@ -364,17 +417,19 @@ in {
    services.postsrsd = {
      enable = true;
-      domain = "surtr.yggdrasil.li";
+      domains = [ "surtr.yggdrasil.li" ] ++ concatMap (domain: [".${domain}" domain]) emailDomains;
      separator = "+";
-      excludeDomains = [ "surtr.yggdrasil.li"
+      extraConfig = ''
-                       ] ++ concatMap (domain: [".${domain}" domain]) emailDomains;
+        socketmap = unix:/run/postsrsd/postsrsd-socketmap.sock
+        milter = unix:/run/postsrsd/postsrsd-milter.sock
+      '';
    };
    services.opendkim = {
      enable = true;
      user = "postfix"; group = "postfix";
      socket = "local:/run/opendkim/opendkim.sock";
-      domains = ''csl:${concatStringsSep "," (["surtr.yggdrasil.li"] ++ emailDomains)}'';
+      domains = ''csl:${concatStringsSep "," (["surtr.yggdrasil.li" "yggdrasil.li" "141.li" "kleen.li" "synapse.li" "praseodym.org"] ++ emailDomains)}'';
      selector = "surtr";
      configFile = builtins.toFile "opendkim.conf" ''
        Syslog true
@@ -478,32 +533,32 @@ in {
      };
    };
-    users.groups.${config.services.rspamd.group}.members = [ config.services.postfix.user "dovecot2" ];
+    users.groups.${config.services.rspamd.group}.members = [ config.services.postfix.user config.services.dovecot2.user ];
    services.redis.servers.rspamd.enable = true;
    users.groups.${config.services.redis.servers.rspamd.user}.members = [ config.services.rspamd.user ];
+    environment.systemPackages = with pkgs; [ dovecot_pigeonhole dovecot_fts_xapian ];
    services.dovecot2 = {
      enable = true;
      enablePAM = false;
-      sslServerCert = "/run/credentials/dovecot2.service/surtr.yggdrasil.li.pem";
+      sslServerCert = "/run/credentials/dovecot.service/surtr.yggdrasil.li.pem";
-      sslServerKey = "/run/credentials/dovecot2.service/surtr.yggdrasil.li.key.pem";
+      sslServerKey = "/run/credentials/dovecot.service/surtr.yggdrasil.li.key.pem";
      sslCACert = toString ./ca/ca.crt;
      mailLocation = "maildir:/var/lib/mail/%u/maildir:UTF-8:INDEX=/var/lib/dovecot/indices/%u";
-      modules = with pkgs; [ dovecot_pigeonhole dovecot_fts_xapian ];
      mailPlugins.globally.enable = [ "fts" "fts_xapian" ];
      protocols = [ "lmtp" "sieve" ];
      sieve = {
-        extensions = ["copy" "imapsieve" "variables" "imap4flags" "vacation"];
+        extensions = ["copy" "imapsieve" "variables" "imap4flags" "vacation" "vacation-seconds" "vnd.dovecot.debug"];
-        globalExtensions = ["copy" "imapsieve" "variables" "imap4flags" "vacation"];
+        globalExtensions = ["copy" "imapsieve" "variables" "imap4flags" "vacation" "vacation-seconds" "vnd.dovecot.debug"];
      };
      extraConfig = let
        dovecotSqlConf = pkgs.writeText "dovecot-sql.conf" ''
          driver = pgsql
          connect = dbname=email
-          password_query = SELECT (CASE WHEN '%k' = 'valid' AND '%m' = 'EXTERNAL' THEN NULL ELSE "password" END) as password, (CASE WHEN '%k' = 'valid' AND '%m' = 'EXTERNAL' THEN true WHEN password IS NULL THEN true ELSE NULL END) as nopassword, "user", quota_rule, 'dovecot2' as uid, 'dovecot2' as gid FROM imap_user WHERE "user" = '%n'
+          password_query = SELECT (CASE WHEN '%k' = 'valid' AND '%m' = 'EXTERNAL' THEN NULL ELSE "password" END) as password, (CASE WHEN '%k' = 'valid' AND '%m' = 'EXTERNAL' THEN true WHEN password IS NULL THEN true ELSE NULL END) as nopassword, "user", quota_rule, '${config.services.dovecot2.user}' as uid, '${config.services.dovecot2.group}' as gid FROM imap_user WHERE "user" = '%n'
-          user_query = SELECT "user", quota_rule, 'dovecot2' as uid, 'dovecot2' as gid FROM imap_user WHERE "user" = '%n'
+          user_query = SELECT "user", quota_rule, '${config.services.dovecot2.user}' as uid, 'dovecot2' as gid FROM imap_user WHERE "user" = '%n'
          iterate_query = SELECT "user" FROM imap_user
        '';
      in ''
@@ -511,16 +566,16 @@ in {
        mail_plugins = $mail_plugins quota
-        first_valid_uid = ${toString config.users.users.dovecot2.uid}
+        first_valid_uid = ${toString config.users.users.${config.services.dovecot2.user}.uid}
-        last_valid_uid = ${toString config.users.users.dovecot2.uid}
+        last_valid_uid = ${toString config.users.users.${config.services.dovecot2.user}.uid}
-        first_valid_gid = ${toString config.users.groups.dovecot2.gid}
+        first_valid_gid = ${toString config.users.groups.${config.services.dovecot2.group}.gid}
-        last_valid_gid = ${toString config.users.groups.dovecot2.gid}
+        last_valid_gid = ${toString config.users.groups.${config.services.dovecot2.group}.gid}
        ${concatMapStringsSep "\n\n" (domain:
          concatMapStringsSep "\n" (subdomain: ''
            local_name ${subdomain} {
-              ssl_cert = </run/credentials/dovecot2.service/${subdomain}.pem
+              ssl_cert = </run/credentials/dovecot.service/${subdomain}.pem
-              ssl_key = </run/credentials/dovecot2.service/${subdomain}.key.pem
+              ssl_key = </run/credentials/dovecot.service/${subdomain}.key.pem
            }
          '') ["imap.${domain}" domain]
        ) emailDomains}
@@ -541,10 +596,10 @@ in {
        auth_debug = yes
        service auth {
-          user = dovecot2
+          user = ${config.services.dovecot2.user}
        }
        service auth-worker {
-          user = dovecot2
+          user = ${config.services.dovecot2.user}
        }
        userdb {
@@ -565,7 +620,7 @@ in {
            args = ${pkgs.writeText "dovecot-sql.conf" ''
              driver = pgsql
              connect = dbname=email
-              user_query = SELECT DISTINCT ON (extension IS NULL, local IS NULL) "user", quota_rule, 'dovecot2' as uid, 'dovecot2' as gid FROM lmtp_mapping WHERE CASE WHEN extension IS NOT NULL AND local IS NOT NULL THEN ('%n' :: citext) = local || '+' || extension AND domain = ('%d' :: citext) WHEN local IS NOT NULL THEN (local = ('%n' :: citext) OR ('%n' :: citext) ILIKE local || '+%%') AND domain = ('%d' :: citext) WHEN extension IS NOT NULL THEN ('%n' :: citext) ILIKE '%%+' || extension AND domain = ('%d' :: citext) ELSE domain = ('%d' :: citext) END ORDER BY (extension IS NULL) ASC, (local IS NULL) ASC
+              user_query = SELECT DISTINCT ON (extension IS NULL, local IS NULL) "user", quota_rule, '${config.services.dovecot2.user}' as uid, '${config.services.dovecot2.group}' as gid FROM lmtp_mapping WHERE CASE WHEN extension IS NOT NULL AND local IS NOT NULL THEN ('%n' :: citext) = local || '+' || extension AND domain = ('%d' :: citext) WHEN local IS NOT NULL THEN (local = ('%n' :: citext) OR ('%n' :: citext) ILIKE local || '+%%') AND domain = ('%d' :: citext) WHEN extension IS NOT NULL THEN ('%n' :: citext) ILIKE '%%+' || extension AND domain = ('%d' :: citext) ELSE domain = ('%d' :: citext) END ORDER BY (extension IS NULL) ASC, (local IS NULL) ASC
            ''}
            skip = never
@@ -635,7 +690,7 @@ in {
          quota_status_success = DUNNO
          quota_status_nouser = DUNNO
          quota_grace = 10%%
-          quota_max_mail_size = ${config.services.postfix.config.message_size_limit}
+          quota_max_mail_size = ${toString config.services.postfix.settings.main.message_size_limit}
          quota_vsizes = yes
        }
@@ -673,7 +728,7 @@ in {
        plugin {
          plugin = fts fts_xapian
          fts = xapian
-          fts_xapian = partial=2 full=20 attachments=1 verbose=1
+          fts_xapian = partial=3 full=20 attachments=1 verbose=1
          fts_autoindex = yes
@@ -688,12 +743,12 @@ in {
    systemd.services.dovecot-fts-xapian-optimize = {
      description = "Optimize dovecot indices for fts_xapian";
-      requisite = [ "dovecot2.service" ];
+      requisite = [ "dovecot.service" ];
-      after = [ "dovecot2.service" ];
+      after = [ "dovecot.service" ];
      startAt = "*-*-* 22:00:00 Europe/Berlin";
      serviceConfig = {
        Type = "oneshot";
-        ExecStart = "${pkgs.dovecot}/bin/doveadm fts optimize -A";
+        ExecStart = "${getExe' pkgs.dovecot "doveadm"} fts optimize -A";
        PrivateDevices = true;
        PrivateNetwork = true;
        ProtectKernelTunables = true;
@@ -754,31 +809,29 @@ in {
    security.acme.rfc2136Domains = {
      "surtr.yggdrasil.li" = {
-        restartUnits = [ "postfix.service" "dovecot2.service" ];
+        restartUnits = [ "postfix.service" "dovecot.service" ];
      };
    } // listToAttrs (map (domain: nameValuePair "spm.${domain}" { restartUnits = ["nginx.service"]; }) spmDomains)
    // listToAttrs (concatMap (domain: [
-      (nameValuePair domain { restartUnits = ["postfix.service" "dovecot2.service"]; })
+      (nameValuePair domain { restartUnits = ["postfix.service" "dovecot.service"]; })
      (nameValuePair "mailin.${domain}" { restartUnits = ["postfix.service"]; })
      (nameValuePair "mailsub.${domain}" { restartUnits = ["postfix.service"]; })
-      (nameValuePair "imap.${domain}" { restartUnits = ["dovecot2.service"]; })
+      (nameValuePair "imap.${domain}" { restartUnits = ["dovecot.service"]; })
      (nameValuePair "mta-sts.${domain}" { restartUnits = ["nginx.service"]; })
    ]) emailDomains);
    systemd.services.postfix = {
-      serviceConfig.LoadCredential = [
+      serviceConfig.LoadCredential = let
-        "surtr.yggdrasil.li.key.pem:${config.security.acme.certs."surtr.yggdrasil.li".directory}/key.pem"
+        tlsCredential = domain: "${domain}.full.pem:${config.security.acme.certs.${domain}.directory}/full.pem";
-        "surtr.yggdrasil.li.pem:${config.security.acme.certs."surtr.yggdrasil.li".directory}/fullchain.pem"
+      in [
-      ] ++ concatMap (domain:
+        (tlsCredential "surtr.yggdrasil.li")
-        map (subdomain: "${subdomain}.full.pem:${config.security.acme.certs.${subdomain}.directory}/full.pem")
+      ] ++ concatMap (domain: map tlsCredential [domain "mailin.${domain}" "mailsub.${domain}"]) emailDomains;
-          [domain "mailin.${domain}" "mailsub.${domain}"]
-      ) emailDomains;
    };
-    systemd.services.dovecot2 = {
+    systemd.services.dovecot = {
      preStart = ''
        for f in /etc/dovecot/sieve_flag.d/*.sieve /etc/dovecot/sieve_before.d/*.sieve; do
-          ${pkgs.dovecot_pigeonhole}/bin/sievec $f
+          ${getExe' pkgs.dovecot_pigeonhole "sievec"} $f
        done
      '';
@@ -845,15 +898,16 @@ in {
              charset utf-8;
              source_charset utf-8;
            '';
-            root = pkgs.runCommand "mta-sts.${domain}" {} ''
+            root = pkgs.writeTextFile {
-              mkdir -p $out/.well-known
+              name = "mta-sts.${domain}";
-              cp ${pkgs.writeText "mta-sts.${domain}.txt" ''
+              destination = "/.well-known/mta-sts.txt";
+              text = ''
                version: STSv1
                mode: enforce
                max_age: 2419200
                mx: mailin.${domain}
-              ''} $out/.well-known/mta-sts.txt
+              '';
-            '';
+            };
          };
      }) emailDomains);
    };
@@ -870,7 +924,7 @@ in {
    systemd.services.spm = {
      serviceConfig = {
        Type = "notify";
-        ExecStart = "${pkgs.spm}/bin/spm-server";
+        ExecStart = getExe' pkgs.spm "spm-server";
        User = "spm";
        Group = "spm";
@@ -928,7 +982,7 @@ in {
      serviceConfig = {
        Type = "notify";
-        ExecStart = "${ccert-policy-server}/bin/ccert-policy-server";
+        ExecStart = getExe' ccert-policy-server "ccert-policy-server";
        Environment = [
          "PGDATABASE=email"
@@ -961,6 +1015,53 @@ in {
    };
    users.groups."postfix-ccert-sender-policy" = {};
+    systemd.sockets."postfix-internal-policy" = {
+      requiredBy = ["postfix.service"];
+      wants = ["postfix-internal-policy.service"];
+      socketConfig = {
+        ListenStream = "/run/postfix-internal-policy.sock";
+      };
+    };
+    systemd.services."postfix-internal-policy" = {
+      after = [ "postgresql.service" ];
+      bindsTo = [ "postgresql.service" ];
+      serviceConfig = {
+        Type = "notify";
+        ExecStart = lib.getExe internal-policy-server;
+        Environment = [
+          "PGDATABASE=email"
+        ];
+        DynamicUser = false;
+        User = "postfix-internal-policy";
+        Group = "postfix-internal-policy";
+        ProtectSystem = "strict";
+        SystemCallFilter = "@system-service";
+        NoNewPrivileges = true;
+        ProtectKernelTunables = true;
+        ProtectKernelModules = true;
+        ProtectKernelLogs = true;
+        ProtectControlGroups = true;
+        MemoryDenyWriteExecute = true;
+        RestrictSUIDSGID = true;
+        KeyringMode = "private";
+        ProtectClock = true;
+        RestrictRealtime = true;
+        PrivateDevices = true;
+        PrivateTmp = true;
+        ProtectHostname = true;
+        ReadWritePaths = ["/run/postgresql"];
+      };
+    };
+    users.users."postfix-internal-policy" = {
+      isSystemUser = true;
+      group = "postfix-internal-policy";
+    };
+    users.groups."postfix-internal-policy" = {};
    services.postfwd = {
      enable = true;
      cache = false;
diff --git a/hosts/surtr/email/internal-policy-server/.envrc b/hosts/surtr/email/internal-policy-server/.envrc
new file mode 100644
index 00000000..2c909235
--- /dev/null
+++ b/hosts/surtr/email/internal-policy-server/.envrc
@@ -0,0 +1,4 @@
+use flake
+[[ -d ".venv" ]] || ( uv venv && uv sync )
+. .venv/bin/activate
diff --git a/hosts/surtr/email/internal-policy-server/.gitignore b/hosts/surtr/email/internal-policy-server/.gitignore
new file mode 100644
index 00000000..4ccfae70
--- /dev/null
+++ b/hosts/surtr/email/internal-policy-server/.gitignore
@@ -0,0 +1,2 @@
+.venv
+**/__pycache__
diff --git a/hosts/surtr/email/internal-policy-server/internal_policy_server/__init__.py b/hosts/surtr/email/internal-policy-server/internal_policy_server/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/hosts/surtr/email/internal-policy-server/internal_policy_server/__init__.py
diff --git a/hosts/surtr/email/internal-policy-server/internal_policy_server/__main__.py b/hosts/surtr/email/internal-policy-server/internal_policy_server/__main__.py
new file mode 100644
index 00000000..04f1a59a
--- /dev/null
+++ b/hosts/surtr/email/internal-policy-server/internal_policy_server/__main__.py
@@ -0,0 +1,106 @@
+from systemd.daemon import listen_fds
+from sdnotify import SystemdNotifier
+from socketserver import StreamRequestHandler, ThreadingMixIn
+from systemd_socketserver import SystemdSocketServer
+import sys
+from threading import Thread
+from psycopg_pool import ConnectionPool
+from psycopg.rows import namedtuple_row
+import logging
+class PolicyHandler(StreamRequestHandler):
+    def handle(self):
+        logger.debug('Handling new connection...')
+        self.args = dict()
+        line = None
+        while line := self.rfile.readline().removesuffix(b'\n'):
+            if b'=' not in line:
+                break
+            key, val = line.split(sep=b'=', maxsplit=1)
+            self.args[key.decode()] = val.decode()
+        logger.info('Connection parameters: %s', self.args)
+        allowed = False
+        user = None
+        if self.args['sasl_username']:
+            user = self.args['sasl_username']
+        if self.args['ccert_subject']:
+            user = self.args['ccert_subject']
+        with self.server.db_pool.connection() as conn:
+            local, domain = self.args['recipient'].split(sep='@', maxsplit=1)
+            extension = None
+            if '+' in local:
+                local, extension = local.split(sep='+', maxsplit=1)
+            logger.debug('Parsed recipient address: %s', {'local': local, 'extension': extension, 'domain': domain})
+            with conn.cursor() as cur:
+                cur.row_factory = namedtuple_row
+                cur.execute('SELECT id, internal FROM "mailbox_mapping" WHERE ("local" = %(local)s OR "local" IS NULL) AND ("extension" = %(extension)s OR "extension" IS NULL) AND "domain" = %(domain)s', params = {'local': local, 'extension': extension if extension is not None else '', 'domain': domain}, prepare = True)
+                if (row := cur.fetchone()) is not None:
+                    if not row.internal:
+                        logger.debug('Recipient mailbox is not internal')
+                        allowed = True
+                    elif user:
+                        cur.execute('SELECT EXISTS(SELECT true FROM "mailbox_mapping_access" INNER JOIN "mailbox" ON "mailbox".id = "mailbox_mapping_access"."mailbox" WHERE mailbox_mapping = %(mailbox_mapping)s AND "mailbox"."mailbox" = %(user)s) as "exists"', params = { 'mailbox_mapping': row.id, 'user': user }, prepare = True)
+                        if (row := cur.fetchone()) is not None:
+                            allowed = row.exists
+                else:
+                    logger.debug('Recipient is not local')
+                    allowed = True
+        action = '550 5.7.0 Recipient mailbox mapping not authorized for current user'
+        if allowed:
+            action = 'DUNNO'
+        logger.info('Reached verdict: %s', {'allowed': allowed, 'action': action})
+        self.wfile.write(f'action={action}\n\n'.encode())
+class ThreadedSystemdSocketServer(ThreadingMixIn, SystemdSocketServer):
+    def __init__(self, fd, RequestHandlerClass):
+        super().__init__(fd, RequestHandlerClass)
+        self.db_pool = ConnectionPool(min_size=1)
+        self.db_pool.wait()
+def main():
+    global logger
+    logger = logging.getLogger(__name__)
+    console_handler = logging.StreamHandler()
+    console_handler.setFormatter( logging.Formatter('[%(levelname)s](%(name)s): %(message)s') )
+    if sys.stderr.isatty():
+        console_handler.setFormatter( logging.Formatter('%(asctime)s [%(levelname)s](%(name)s): %(message)s') )
+    logger.addHandler(console_handler)
+    logger.setLevel(logging.DEBUG)
+    # log uncaught exceptions
+    def log_exceptions(type, value, tb):
+        global logger
+        logger.error(value)
+        sys.__excepthook__(type, value, tb) # calls default excepthook
+    sys.excepthook = log_exceptions
+    fds = listen_fds()
+    servers = [ThreadedSystemdSocketServer(fd, PolicyHandler) for fd in fds]
+    if servers:
+        for server in servers:
+            Thread(name=f'Server for fd{server.fileno()}', target=server.serve_forever).start()
+    else:
+        return 2
+    SystemdNotifier().notify('READY=1')
+    return 0
+if __name__ == '__main__':
+    sys.exit(main())
diff --git a/hosts/surtr/email/internal-policy-server/pyproject.toml b/hosts/surtr/email/internal-policy-server/pyproject.toml
new file mode 100644
index 00000000..c697cd01
--- /dev/null
+++ b/hosts/surtr/email/internal-policy-server/pyproject.toml
@@ -0,0 +1,18 @@
+[project]
+name = "internal-policy-server"
+version = "0.1.0"
+requires-python = ">=3.12"
+dependencies = [
+    "psycopg>=3.2.9",
+    "psycopg-binary>=3.2.9",
+    "psycopg-pool>=3.2.6",
+    "sdnotify>=0.3.2",
+    "systemd-socketserver>=1.0",
+]
+[project.scripts]
+internal-policy-server = "internal_policy_server.__main__:main"
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
diff --git a/hosts/surtr/email/internal-policy-server/uv.lock b/hosts/surtr/email/internal-policy-server/uv.lock
new file mode 100644
index 00000000..f7a4e729
--- /dev/null
+++ b/hosts/surtr/email/internal-policy-server/uv.lock
@@ -0,0 +1,119 @@
+version = 1
+revision = 2
+requires-python = ">=3.12"
+[[package]]
+name = "internal-policy-server"
+version = "0.1.0"
+source = { editable = "." }
+dependencies = [
+    { name = "psycopg" },
+    { name = "psycopg-binary" },
+    { name = "psycopg-pool" },
+    { name = "sdnotify" },
+    { name = "systemd-socketserver" },
+]
+[package.metadata]
+requires-dist = [
+    { name = "psycopg", specifier = ">=3.2.9" },
+    { name = "psycopg-binary", specifier = ">=3.2.9" },
+    { name = "psycopg-pool", specifier = ">=3.2.6" },
+    { name = "sdnotify", specifier = ">=0.3.2" },
+    { name = "systemd-socketserver", specifier = ">=1.0" },
+]
+[[package]]
+name = "psycopg"
+version = "3.2.9"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "typing-extensions", marker = "python_full_version < '3.13'" },
+    { name = "tzdata", marker = "sys_platform == 'win32'" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/27/4a/93a6ab570a8d1a4ad171a1f4256e205ce48d828781312c0bbaff36380ecb/psycopg-3.2.9.tar.gz", hash = "sha256:2fbb46fcd17bc81f993f28c47f1ebea38d66ae97cc2dbc3cad73b37cefbff700", size = 158122, upload-time = "2025-05-13T16:11:15.533Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/44/b0/a73c195a56eb6b92e937a5ca58521a5c3346fb233345adc80fd3e2f542e2/psycopg-3.2.9-py3-none-any.whl", hash = "sha256:01a8dadccdaac2123c916208c96e06631641c0566b22005493f09663c7a8d3b6", size = 202705, upload-time = "2025-05-13T16:06:26.584Z" },
+]
+[[package]]
+name = "psycopg-binary"
+version = "3.2.9"
+source = { registry = "https://pypi.org/simple" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/29/6f/ec9957e37a606cd7564412e03f41f1b3c3637a5be018d0849914cb06e674/psycopg_binary-3.2.9-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:be7d650a434921a6b1ebe3fff324dbc2364393eb29d7672e638ce3e21076974e", size = 4022205, upload-time = "2025-05-13T16:07:48.195Z" },
+    { url = "https://files.pythonhosted.org/packages/6b/ba/497b8bea72b20a862ac95a94386967b745a472d9ddc88bc3f32d5d5f0d43/psycopg_binary-3.2.9-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:6a76b4722a529390683c0304501f238b365a46b1e5fb6b7249dbc0ad6fea51a0", size = 4083795, upload-time = "2025-05-13T16:07:50.917Z" },
+    { url = "https://files.pythonhosted.org/packages/42/07/af9503e8e8bdad3911fd88e10e6a29240f9feaa99f57d6fac4a18b16f5a0/psycopg_binary-3.2.9-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:96a551e4683f1c307cfc3d9a05fec62c00a7264f320c9962a67a543e3ce0d8ff", size = 4655043, upload-time = "2025-05-13T16:07:54.857Z" },
+    { url = "https://files.pythonhosted.org/packages/28/ed/aff8c9850df1648cc6a5cc7a381f11ee78d98a6b807edd4a5ae276ad60ad/psycopg_binary-3.2.9-cp312-cp312-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:61d0a6ceed8f08c75a395bc28cb648a81cf8dee75ba4650093ad1a24a51c8724", size = 4477972, upload-time = "2025-05-13T16:07:57.925Z" },
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+]
+[[package]]
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+version = "3.2.6"
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+    { name = "typing-extensions" },
+]
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+name = "sdnotify"
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+[[package]]
+name = "systemd-python"
+version = "235"
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+[[package]]
+name = "systemd-socketserver"
+version = "1.0"
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+dependencies = [
+    { name = "systemd-python" },
+]
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+]
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+wheels = [
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+]
diff --git a/hosts/surtr/hledger.nix b/hosts/surtr/hledger.nix
new file mode 100644
index 00000000..e44933c3
--- /dev/null
+++ b/hosts/surtr/hledger.nix
@@ -0,0 +1,66 @@
+{ config, ... }:
+{
+  config = {
+    security.acme.rfc2136Domains = {
+      "hledger.yggdrasil.li" = {
+        restartUnits = ["nginx.service"];
+      };
+    };
+    services.nginx = {
+      upstreams."hledger" = {
+        servers = {
+          "[2a03:4000:52:ada:4:1::]:5000" = {};
+        };
+        extraConfig = ''
+          keepalive 8;
+        '';
+      };
+      virtualHosts = {
+        "hledger.yggdrasil.li" = {
+          kTLS = true;
+          http3 = true;
+          forceSSL = true;
+          sslCertificate = "/run/credentials/nginx.service/hledger.yggdrasil.li.pem";
+          sslCertificateKey = "/run/credentials/nginx.service/hledger.yggdrasil.li.key.pem";
+          sslTrustedCertificate = "/run/credentials/nginx.service/hledger.yggdrasil.li.chain.pem";
+          extraConfig = ''
+            charset utf-8;
+          '';
+          locations = {
+            "/".extraConfig = ''
+              proxy_pass http://hledger;
+              proxy_http_version 1.1;
+              proxy_set_header Upgrade $http_upgrade;
+              proxy_set_header Connection "upgrade";
+              proxy_redirect off;
+              proxy_set_header Host $host;
+              proxy_set_header X-Real-IP $remote_addr;
+              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+              proxy_set_header X-Forwarded-Host $server_name;
+              proxy_set_header X-Forwarded-Proto $scheme;
+              client_max_body_size 0;
+              proxy_request_buffering off;
+              proxy_buffering off;
+            '';
+          };
+        };
+      };
+    };
+    systemd.services.nginx = {
+      serviceConfig = {
+        LoadCredential = [
+          "hledger.yggdrasil.li.key.pem:${config.security.acme.certs."hledger.yggdrasil.li".directory}/key.pem"
+          "hledger.yggdrasil.li.pem:${config.security.acme.certs."hledger.yggdrasil.li".directory}/fullchain.pem"
+          "hledger.yggdrasil.li.chain.pem:${config.security.acme.certs."hledger.yggdrasil.li".directory}/chain.pem"
+        ];
+      };
+    };
+  };
+}
diff --git a/hosts/surtr/http/default.nix b/hosts/surtr/http/default.nix
index f3a7154e..ea527cb5 100644
--- a/hosts/surtr/http/default.nix
+++ b/hosts/surtr/http/default.nix
@@ -13,8 +13,6 @@
      recommendedTlsSettings = true;
      sslDhparam = config.security.dhparams.params.nginx.path;
      commonHttpConfig = ''
-        ssl_ecdh_curve X448:X25519:prime256v1:secp521r1:secp384r1;
        log_format main
                '$remote_addr "$remote_user" '
                '"$host" "$request" $status $bytes_sent '
diff --git a/hosts/surtr/kimai.nix b/hosts/surtr/kimai.nix
new file mode 100644
index 00000000..454b3d80
--- /dev/null
+++ b/hosts/surtr/kimai.nix
@@ -0,0 +1,68 @@
+{ config, ... }:
+{
+  config = {
+    security.acme.rfc2136Domains = {
+      "kimai.yggdrasil.li" = {
+        restartUnits = ["nginx.service"];
+      };
+    };
+    services.nginx = {
+      upstreams."kimai" = {
+        servers = {
+          "[2a03:4000:52:ada:6::2]:80" = {};
+        };
+        extraConfig = ''
+          keepalive 8;
+        '';
+      };
+      virtualHosts = {
+        "kimai.yggdrasil.li" = {
+          kTLS = true;
+          http3 = true;
+          forceSSL = true;
+          sslCertificate = "/run/credentials/nginx.service/kimai.yggdrasil.li.pem";
+          sslCertificateKey = "/run/credentials/nginx.service/kimai.yggdrasil.li.key.pem";
+          sslTrustedCertificate = "/run/credentials/nginx.service/kimai.yggdrasil.li.chain.pem";
+          extraConfig = ''
+            charset utf-8;
+          '';
+          locations = {
+            "/".extraConfig = ''
+              proxy_pass http://kimai;
+              proxy_http_version 1.1;
+              proxy_set_header Upgrade $http_upgrade;
+              proxy_set_header Connection "upgrade";
+              proxy_redirect off;
+              proxy_set_header Host $host;
+              proxy_set_header X-Real-IP $remote_addr;
+              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+              proxy_set_header X-Forwarded-Host $server_name;
+              proxy_set_header X-Forwarded-Proto $scheme;
+              client_max_body_size 0;
+              proxy_request_buffering off;
+              proxy_buffering off;
+              proxy_read_timeout 300;
+            '';
+          };
+        };
+      };
+    };
+    systemd.services.nginx = {
+      serviceConfig = {
+        LoadCredential = [
+          "kimai.yggdrasil.li.key.pem:${config.security.acme.certs."kimai.yggdrasil.li".directory}/key.pem"
+          "kimai.yggdrasil.li.pem:${config.security.acme.certs."kimai.yggdrasil.li".directory}/fullchain.pem"
+          "kimai.yggdrasil.li.chain.pem:${config.security.acme.certs."kimai.yggdrasil.li".directory}/chain.pem"
+        ];
+      };
+    };
+  };
+}
diff --git a/hosts/surtr/paperless.nix b/hosts/surtr/paperless.nix
new file mode 100644
index 00000000..7bc4397c
--- /dev/null
+++ b/hosts/surtr/paperless.nix
@@ -0,0 +1,66 @@
+{ config, ... }:
+{
+  config = {
+    security.acme.rfc2136Domains = {
+      "paperless.yggdrasil.li" = {
+        restartUnits = ["nginx.service"];
+      };
+    };
+    services.nginx = {
+      upstreams."paperless" = {
+        servers = {
+          "[2a03:4000:52:ada:4:1::]:28981" = {};
+        };
+        extraConfig = ''
+          keepalive 8;
+        '';
+      };
+      virtualHosts = {
+        "paperless.yggdrasil.li" = {
+          kTLS = true;
+          http3 = true;
+          forceSSL = true;
+          sslCertificate = "/run/credentials/nginx.service/paperless.yggdrasil.li.pem";
+          sslCertificateKey = "/run/credentials/nginx.service/paperless.yggdrasil.li.key.pem";
+          sslTrustedCertificate = "/run/credentials/nginx.service/paperless.yggdrasil.li.chain.pem";
+          extraConfig = ''
+            charset utf-8;
+          '';
+          locations = {
+            "/".extraConfig = ''
+              proxy_pass http://paperless;
+              proxy_http_version 1.1;
+              proxy_set_header Upgrade $http_upgrade;
+              proxy_set_header Connection "upgrade";
+              proxy_redirect off;
+              proxy_set_header Host $host;
+              proxy_set_header X-Real-IP $remote_addr;
+              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+              proxy_set_header X-Forwarded-Host $server_name;
+              proxy_set_header X-Forwarded-Proto $scheme;
+              client_max_body_size 0;
+              proxy_request_buffering off;
+              proxy_buffering off;
+            '';
+          };
+        };
+      };
+    };
+    systemd.services.nginx = {
+      serviceConfig = {
+        LoadCredential = [
+          "paperless.yggdrasil.li.key.pem:${config.security.acme.certs."paperless.yggdrasil.li".directory}/key.pem"
+          "paperless.yggdrasil.li.pem:${config.security.acme.certs."paperless.yggdrasil.li".directory}/fullchain.pem"
+          "paperless.yggdrasil.li.chain.pem:${config.security.acme.certs."paperless.yggdrasil.li".directory}/chain.pem"
+        ];
+      };
+    };
+  };
+}
diff --git a/hosts/surtr/postgresql/default.nix b/hosts/surtr/postgresql/default.nix
index 583e4443..3786ea7c 100644
--- a/hosts/surtr/postgresql/default.nix
+++ b/hosts/surtr/postgresql/default.nix
@@ -89,6 +89,10 @@ in {
      "d /var/spool/pgbackrest 0750 postgres postgres - -"
    ];
+    systemd.services.postgresql.serviceConfig = {
+      ReadWritePaths = [ "/var/spool/pgbackrest" "/var/lib/pgbackrest/archive/surtr" ];
+    };
    systemd.services.migrate-postgresql = {
      after = [ "postgresql.service" ];
      bindsTo = [ "postgresql.service" ];
@@ -276,6 +280,64 @@ in {
          CREATE VIEW imap_user ("user", "password", quota_rule) AS SELECT mailbox.mailbox AS "user", "password", quota_rule FROM mailbox_quota_rule INNER JOIN mailbox ON mailbox_quota_rule.mailbox = mailbox.mailbox;
          COMMIT;
+          BEGIN;
+          SELECT _v.register_patch('013-internal', ARRAY['000-base'], null);
+          ALTER TABLE mailbox_mapping ADD COLUMN internal bool NOT NULL DEFAULT false;
+          CREATE TABLE mailbox_mapping_access (
+            id uuid PRIMARY KEY NOT NULL DEFAULT gen_random_uuid(),
+            mailbox_mapping uuid REFERENCES mailbox_mapping(id),
+            mailbox uuid REFERENCES mailbox(id)
+          );
+          CREATE USER "postfix-internal-policy";
+          GRANT CONNECT ON DATABASE "email" TO "postfix-internal-policy";
+          ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO "postfix-internal-policy";
+          GRANT SELECT ON ALL TABLES IN SCHEMA public TO "postfix-internal-policy";
+          COMMIT;
+          BEGIN;
+          SELECT _v.register_patch('014-relay', ARRAY['000-base'], null);
+          CREATE TABLE relay_access (
+            id uuid PRIMARY KEY NOT NULL DEFAULT gen_random_uuid(),
+            mailbox uuid REFERENCES mailbox(id),
+            domain citext NOT NULL CONSTRAINT domain_non_empty CHECK (domain <> ''')
+          );
+          COMMIT;
+          BEGIN;
+          SELECT _v.register_patch('015-relay-unique', ARRAY['000-base', '014-relay'], null);
+          CREATE UNIQUE INDEX relay_unique ON relay_access (mailbox, domain);
+          COMMIT;
+          BEGIN;
+          SELECT _v.register_patch('015-sender_bcc', null, null);
+          CREATE TABLE sender_bcc_maps (
+            id uuid PRIMARY KEY NOT NULL DEFAULT gen_random_uuid(),
+            key text NOT NULL CONSTRAINT key_not_empty CHECK (key <> '''),
+            value text NOT NULL CONSTRAINT value_not_empty CHECK (value <> '''),
+            CONSTRAINT key_unique UNIQUE (key)
+          );
+          COMMIT;
+          BEGIN;
+          SELECT _v.register_patch('016-recipient_bcc', null, null);
+          CREATE TABLE recipient_bcc_maps (
+            id uuid PRIMARY KEY NOT NULL DEFAULT gen_random_uuid(),
+            key text NOT NULL CONSTRAINT key_not_empty CHECK (key <> '''),
+            value text NOT NULL CONSTRAINT value_not_empty CHECK (value <> '''),
+            CONSTRAINT recipient_bcc_maps_key_unique UNIQUE (key)
+          );
+          COMMIT;
        ''}
        psql etebase postgres -eXf ${pkgs.writeText "etebase.sql" ''
diff --git a/hosts/surtr/tls/default.nix b/hosts/surtr/tls/default.nix
index b1c05888..b25bd2ea 100644
--- a/hosts/surtr/tls/default.nix
+++ b/hosts/surtr/tls/default.nix
@@ -41,7 +41,7 @@ in {
      acceptTerms = true;
      # DNS challenge is slow
-      preliminarySelfsigned = true;
+      # preliminarySelfsigned = true;
      defaults = {
        email = "phikeebaogobaegh@141.li";
        # We don't like NIST curves and Let's Encrypt doesn't support
diff --git a/hosts/surtr/tls/tsig_key.gup b/hosts/surtr/tls/tsig_key.gup
index 825479e5..46a3789e 100644
--- a/hosts/surtr/tls/tsig_key.gup
+++ b/hosts/surtr/tls/tsig_key.gup
@@ -3,4 +3,4 @@
 keyFile=../dns/keys/${2:t}_acme
 gup -u $keyFile
 sops -d --input-type=binary --output-type=binary ${keyFile} | yq -r '.key[0].secret' > $1
-sops -p '7ED22F4AA7BB55728B643DC5471B7D88E4EF66F8,30D3453B8CD02FE2A3E7C78C0FB536FB87AE8F51' --input-type=binary -e -i $1
+sops --input-type=binary -e -i $1
diff --git a/hosts/surtr/tls/tsig_keys/audiobookshelf.yggdrasil.li b/hosts/surtr/tls/tsig_keys/audiobookshelf.yggdrasil.li
new file mode 100644
index 00000000..8dd610dd
--- /dev/null
+++ b/hosts/surtr/tls/tsig_keys/audiobookshelf.yggdrasil.li
@@ -0,0 +1,19 @@
+{
+        "data": "ENC[AES256_GCM,data:r9jhdTlbDnCMq1QLJutn76uz1Ml8MFs7fXYRSiVYh1gafcXXsUZBq5+qqoQI,iv:un/luttuKpCiMf53fa2SRY0ffttGiYwT8DuHCKEnnEI=,tag:SkNULZSulQmP99aB/Ec+Fw==,type:str]",
+        "sops": {
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkZGJzaEsrSU4raHlTVDVB\nczRnWVlSTTRuNXU0T3F1RTkxKytXeVJRdGpFCk9WMzNBR1NaTTMzN3BGQ2JmTjVt\nRU4rSWxCYjJPYVRzLzR0OVRYQm45TUkKLS0tIDNyMnpPN2VKUFFadTkveXRYeWps\nYUNaTjRJLzdWUnREaUVIWkpFV0FTZ2MKJS0K49SdkLW4p67FlgboHy/OVvCiUA7g\nuv5b+yotkQmh5xJwr7CUvwRewqJh56mg1yhWmE8wzpgLZMIjRXcQCQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBQQ1h3M1lXTXVNd0d6cmtU\nU2JtUzFFblJudmEycnJONkkwME9wWm5jWVFzCnRYVEFWaVNvSW9GZ05TRWF4L2ho\nanltVytEU3ZOdHk1VHY5aGJDUkdDdmcKLS0tIEtzOFVkbmpjbWN5d0c1VEpxc1Rr\nSzJwclYxeC9TVWNaK2gwUmJSY0x1ZVUKTNivp5iS+1tzVMjMn17/ncvHcELhjQ/B\n0OVz4VpKM2wv6CjEcIMxmchqT8p8GFYVRrKUdqO2GEKOoe8ANtidWA==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-05-09T17:07:16Z",
+                "mac": "ENC[AES256_GCM,data:SwS+8UQnPgHORobKLu+u2pNaMdKIvR+etUed8btbbne/IX/Wpxt0qyPYXNNGGRkN3KAxTHWjRRdrKU1bkuTU3ER1c94T935ExDESKJLVjzaEF5VSWCqLyUNCMsY2ANw84UES2swK4YI4zF1CP7rD8tKFFld78IWZoeQ7XNGDMRA=,iv:neLvamISgQ5+aqW1iRj9xJoXq1weNNyy7KCFG2+WRQE=,tag:66SDO61WnKU6DVElo9CImg==,type:str]",
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.10.2"
+        }
+}
diff --git a/hosts/surtr/tls/tsig_keys/hledger.yggdrasil.li b/hosts/surtr/tls/tsig_keys/hledger.yggdrasil.li
new file mode 100644
index 00000000..ab6cdd68
--- /dev/null
+++ b/hosts/surtr/tls/tsig_keys/hledger.yggdrasil.li
@@ -0,0 +1,24 @@
+{
+        "data": "ENC[AES256_GCM,data:Yd70QIj9DE6a5IN+Mf2M5p95vkRMHRg9BXaM686W7BRtthOw9m54/5FK6JWr,iv:cIOIKinkqFFPgTZdewWVY0h6kM5hGfVzuA4iYNhwK5c=,tag:Ds/oI+TOERbIdcGbI4WoEg==,type:str]",
+        "sops": {
+                "kms": null,
+                "gcp_kms": null,
+                "azure_kv": null,
+                "hc_vault": null,
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA1NnJ4SmsvSlh3ZlliSm9C\nNG45clh3NEZWZ05jaHhVK0xqTVRFL2wxN1ZrCk5hL2p2ZjhtcDBjTEZscXFTNkY5\nemVZSUUwV2V5cFBTdWo4RWxsM2xROVEKLS0tIDBFSFlkUVJ0ajJEUENlelVFKzVk\ndnJhMURMU2o3WVBKZGNVRXBiNytqUFEKHivcSTYy5D770C0h7RsmLBmkIG9+MDoV\ngJHvfkGzXPKwmDTMKdHbIk+ctI+u0/1jMn/K2Q9OFnOIYxP3gHiFag==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSArYUNCQ1U2MXpQdmM4SHR0\nTnJWZlFGTUQ1NjVqZ3Z2MGt5NFpBVFp0b0YwCkdseitkbzI1RkZyL3V5Z1pNMG9R\nVnEzRUxrTDQrS3BiMXB1QUFPeUcxZUkKLS0tIGJFODkwNFY3c0tBLzFBNjFiYjJk\nZW82bTdia2F1NHpNSG1IYmhWb1ZCTHMK9ovFx3+x5PrV4y6+RH5XA5DK2wRPXlAt\ncxxpRZIlmnvhZXIeCYE9yhHFmz3uAn0Oib1RUDblca9FlnF9tyYD6g==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-02-19T17:13:51Z",
+                "mac": "ENC[AES256_GCM,data:ReRuK9qdZV8AbMzA9Yur0AZW+1RF3aRnfBvsKJkQtXsFdkmJQ4QkRGtL27RmjFdvQ3kXBIyhib7hYA60AJ0amduYrSScY0dtz8AurjyE4f2BGQ9/QeKRBfKXHxLvj4/xWNvS4+PVdGKkKbqIs8isz9n77WQQ3lTHop2K/TjaTuQ=,iv:gUhDK9oeUHdpQ2Fp8mFDIgPFo2JjHE0jjooL7FmvmrE=,tag:2lkwSl3j3oqamdLbM9wbow==,type:str]",
+                "pgp": null,
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.9.4"
+        }
+}
+\ No newline at end of file
diff --git a/hosts/surtr/tls/tsig_keys/kimai.yggdrasil.li b/hosts/surtr/tls/tsig_keys/kimai.yggdrasil.li
new file mode 100644
index 00000000..b9199975
--- /dev/null
+++ b/hosts/surtr/tls/tsig_keys/kimai.yggdrasil.li
@@ -0,0 +1,19 @@
+{
+        "data": "ENC[AES256_GCM,data:ATcU3Ix7o5d/49rD5H8je1ozTjoghrloMh5DIZ5WE3oYauUAknpGfr9xq92V,iv:vy9YK5Ot7CCjMtgAGVeAUQuaSw4F5kmmZ0GJYV9kCdQ=,tag:F/MXTUM2AI1fGXa9Ewn8yQ==,type:str]",
+        "sops": {
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBDMEF0cUdydERYVzJCa3pW\nTlo0NUFON0d5RGJFVnVTNVg3cjNEUERQMEdFClEvQW5odlNEd2F1VTFmMWQrL2RB\ncllFZVpIVVJrNTJsSGF4UEdZMnVmQzAKLS0tIFUrQkkzRVZiOFNiTnFCT1pEYVRM\nQm8wV1JkQ3RrR1dkL0FsNkhsY2kxa1kKGnAo/6oibgXexUU31THdLu6X+pRtrkjD\nZnXGPZ2xaESDVUVEYQPVpNrjt9brZGJBI1BasrkEwHAXMbJC236yYQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB3MGs1Z2ZqK2pqWHdVYTJH\naTlncHdPa3Zld0JhQW5Ccmc1SStWSnlDR0JrCmpML2d4TGdldUdoZCtaWVpPZVl0\nVm4waWVBS1orRS90ZS96N0Y2M29LY0UKLS0tIEI1Z2VVbVVxRUpOZEN4NnBRRklC\nQXloelZCb04xbmduTlVuL005TlRGMHMKfLB6zA3sj3HgDBC7VGfGVB6I1zJpt0PV\nkCV2yADgvAA2pT9HPg9IWAEpTPysOBiuE2jPNtFvylZYwTDHoumFnQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-05-24T09:42:23Z",
+                "mac": "ENC[AES256_GCM,data:0pk1LpWPmX9td/TwJFxwWp5pTDyW78UtHXMDah+V9Tmgi8hH7ONdysgjwpDwS/c4zGnMA3qtobEL286U3//CTXt2qVsiUGLsnngzs2E6yBg8oGMYlGrch4M355Fl5ZxYsc8QLA6qWcuZ4H3QW8PnoqdJixcHoYLoxG01dzh4Bc0=,iv:zchk4enI1D80BkJLji5RLm7OTk3GeF8nYHuwqBxCXIM=,tag:bgkknPMqkSidi6bDFfv6UQ==,type:str]",
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.10.2"
+        }
+}
diff --git a/hosts/surtr/tls/tsig_keys/paperless.yggdrasil.li b/hosts/surtr/tls/tsig_keys/paperless.yggdrasil.li
new file mode 100644
index 00000000..b1029931
--- /dev/null
+++ b/hosts/surtr/tls/tsig_keys/paperless.yggdrasil.li
@@ -0,0 +1,24 @@
+{
+        "data": "ENC[AES256_GCM,data:D9l0pklD2KDZ4/TXHtXg00MmCnjCVVBG0AK9j5OxxBCyYseCTckp2P/iPOng,iv:DjvuKWPr/jldfk0eZ5+jWHN0RurdruR4Md7AMAPzRQg=,tag:h0c4m3hpATzzb6a7DVmi9w==,type:str]",
+        "sops": {
+                "kms": null,
+                "gcp_kms": null,
+                "azure_kv": null,
+                "hc_vault": null,
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA3S05aS0ZEcVU2T3BIOG13\nSDJLTUp4OG9ZYVluK2gxbUJDSFRaQ0xnS0YwClFkKzByanJGOWFwbTlISndyU0Rx\nN1FJb3FVaUZOVDBsWEdHTVNGaGNtMVkKLS0tIDI1RmxaMlhVd1FPL1dNdlRGK0Nq\nMFpJZTNnWncrbkV5YS82ZnhGRld0UG8KIuf7bC7GVxaGeR7gwC7kGu/wtBppjq4H\nyDT05CYJf9/EE3K5aJpIOlxyqowRs2SINvIVkyd5ggYkkxCctmGXjQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBUV3ZqTVJkNWdHeTlKK3Vl\nVTdrdzE2Z3YzVmZxelNFMDNMTUJneHNtNzFRCmQxTU84ekV4bFVLajU0ajB6ZzZK\neEpuQTcyS1o4MW9xTU5nMXVUR0gxTmcKLS0tIGVzZC8xYTc1VkU2RzA2NFQ1K2xz\nLzhPVjBUcytWNGRsdnFob3A4aWljelkKFMlmigcEVzelcEiv6WGya1dsIOJYr7YT\naBHgMttV7zzYHLqvIVJSCz+uw2FqDyqN46twmzFC0HSHeiKbvRrHVw==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-02-13T19:23:42Z",
+                "mac": "ENC[AES256_GCM,data:0Fcgq0pOZtBBSiK8pUr/jadXMdtbZYFhUbSe+7DQpB8Fo2r8cEoT+Cpcy7tu+l9eXUiDk/tXTBJyMXaW4XWwS/Fe6Zcb95UYaYR1Y6OM9JVPYmwd6QSeC13MwzhYaCDlBiWWq69Zn8grEg7npWo/LS9LK7IEbN7EI8o7QYDI6cw=,iv:C+8ZmVTNWySQ+/6j+YirSwZzoMqXRlgstk47Efxmqps=,tag:Be/6Ve6M/Dcm/6QrbF+JTw==,type:str]",
+                "pgp": null,
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.9.4"
+        }
+}
+\ No newline at end of file
diff --git a/hosts/surtr/vpn/default.nix b/hosts/surtr/vpn/default.nix
index 1bdcf74e..92223144 100644
--- a/hosts/surtr/vpn/default.nix
+++ b/hosts/surtr/vpn/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, config, lib, ... }:
+{ flake, pkgs, config, lib, ... }:
 with lib;
@@ -22,7 +22,11 @@ in {
        "--load-credential=surtr.priv:/run/credentials/container@vpn.service/surtr.priv"
        "--network-ipvlan=ens3:upstream"
      ];
-      config = {
+      config = let hostConfig = config; in { config, pkgs, ... }: {
+        system.stateVersion = lib.mkIf hostConfig.containers."vpn".ephemeral config.system.nixos.release;
+        system.configurationRevision = mkIf (flake ? rev) flake.rev;
+        nixpkgs.pkgs = hostConfig.nixpkgs.pkgs;
        boot.kernel.sysctl = {
          "net.core.rmem_max" = 4194304;
          "net.core.wmem_max" = 4194304;
diff --git a/hosts/surtr/vpn/geri.pub b/hosts/surtr/vpn/geri.pub
index ed5de2b2..2cd9b24e 100644
--- a/hosts/surtr/vpn/geri.pub
+++ b/hosts/surtr/vpn/geri.pub
@@ -1 +1 @@
-sYuQSNZHzfegv8HRz71jnZm2nFLGeRnaGwVonhKUj2k=
+hhER05bvstOTGfiAG3IJsFkBNWCUZHokBXwaiC5d534=
diff --git a/hosts/surtr/zfs.nix b/hosts/surtr/zfs.nix
index 17c5cd32..3795956d 100644
--- a/hosts/surtr/zfs.nix
+++ b/hosts/surtr/zfs.nix
@@ -49,7 +49,7 @@
    boot.postBootCommands = ''
      echo "=== STARTING ZPOOL IMPORT ==="
-      ${pkgs.zfs}/bin/zpool import -a -N -d /dev
+      ${pkgs.zfs}/bin/zpool import -a -f -N -d /dev
      ${pkgs.zfs}/bin/zpool status
      ${pkgs.zfs}/bin/zfs mount -a
      echo "=== ZPOOL IMPORT COMPLETE ==="
diff --git a/hosts/vidhar/audiobookshelf/abs-podcast-autoplaylist-gkleen.toml b/hosts/vidhar/audiobookshelf/abs-podcast-autoplaylist-gkleen.toml
new file mode 100644
index 00000000..42920069
--- /dev/null
+++ b/hosts/vidhar/audiobookshelf/abs-podcast-autoplaylist-gkleen.toml
@@ -0,0 +1,19 @@
+{
+        "data": "ENC[AES256_GCM,data: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,iv:jT21FNnHod6btDlBa3UflK3au5VmcsABs5OTMXF6oFA=,tag:Oh8cOL+edT5Wp0I1L5+vwg==,type:str]",
+        "sops": {
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA0aE1XNUNCM1Q5V0d3R2JG\nbjJZTmdvQ21JbmtyR0ZmODFMdVBGejRoam1vCjMzMGdTb3BReDVCa2JJU0JrSHFP\ndTdicU5TRjIrTWpteDMzeGtDT0xaelkKLS0tIFhaSlFrbzFDUjRZV0lGR0cydVdZ\nY2xma0VSVXlTM1JucFJUSys4dlRvdEUK9gQNQEdKDDf1ikWzd6uTlE50WsfO/EB0\nGH2Ono6oNWbKWTyl/wRO8NzXx0nudwqq66s0oBLIdTMQOpIBBNI0XQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age1qffdqvy9arld9zd5a5cylt0n98xhcns5shxhrhwjq5g4qa844ejselaa4l",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBiRWFqSHNlY1IvMkkwaEto\ncHZHa2p1Y25SakFkS2JYMlRFcFhnZGY1dVRFCkxSWmxvcHZMampQKzdKRHI0ZVMx\nUTFtR0pHbzFaQ0xQUFA2ZERDSWpwS0UKLS0tIFBaSGczY3VWdy9TKzRDZWZ2SElY\nbVQ4dDNhQllmVmViWGs5c3V4TmNscjQKeugevQJFAN/8JrzeAm4hm2JsQGb26BCb\n3dKYnN1kJU7oVHr1aVfXwMpELNYt9poX6WTY2h9lsdHuRlqoFXAA5Q==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-08-11T07:08:36Z",
+                "mac": "ENC[AES256_GCM,data:ZL/dOz+NC8sr8vPBsux+gFOWxUhQqMSmG1az7udhB0ckmOXtnrPBzMM1gs+5pwXLvfLux0m4xzT87+o87axIECnCq35FSuMjtEBK24OUJXsLG/q/tDv5dfRBy/976dM5W7YkBVX/uc03p8CLKf5w4XYNeRKnSwjLvWGd9runDOU=,iv:9ZIeJ5aDVVPHi3/oHqWkWtEfeivV/nFFyQ1lJWJwMu8=,tag:TfkHaopMa+Z0zk38A6/NTA==,type:str]",
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.10.2"
+        }
+}
diff --git a/hosts/vidhar/audiobookshelf/default.nix b/hosts/vidhar/audiobookshelf/default.nix
new file mode 100644
index 00000000..136bcaff
--- /dev/null
+++ b/hosts/vidhar/audiobookshelf/default.nix
@@ -0,0 +1,21 @@
+{ config, pkgs, lib, ... }:
+{
+  config = {
+    services.audiobookshelf = {
+      enable = true;
+      host = "2a03:4000:52:ada:4:1::";
+      port = 28982;
+    };
+    users.groups.audiobookshelf.members = [ "gkleen" ];
+    services.abs-podcast-autoplaylist = {
+      gkleen = {};
+    };
+    sops.secrets.${config.services.abs-podcast-autoplaylist.gkleen.configSecret} = {
+      format = "binary";
+      sopsFile = ./abs-podcast-autoplaylist-gkleen.toml;
+    };
+  };
+}
diff --git a/hosts/vidhar/default.nix b/hosts/vidhar/default.nix
index b0797d8a..1c60ed22 100644
--- a/hosts/vidhar/default.nix
+++ b/hosts/vidhar/default.nix
@@ -4,7 +4,7 @@ with lib;
 {
  imports = with flake.nixosModules.systemProfiles; [
-    ./zfs.nix ./network ./samba.nix ./dns ./prometheus ./borg ./pgbackrest ./postgresql.nix ./immich.nix
+    ./zfs.nix ./network ./samba.nix ./dns ./prometheus ./borg ./pgbackrest ./postgresql.nix ./immich.nix ./paperless ./hledger ./audiobookshelf ./kimai
    tmpfs-root zfs
    initrd-all-crypto-modules default-locale openssh rebuild-machines
    build-server
@@ -136,7 +136,7 @@ with lib;
      wantedBy = ["basic.target"];
      serviceConfig = {
        ExecStart = pkgs.writeShellScript "limit-pstate-start" ''
-          echo 50 > /sys/devices/system/cpu/intel_pstate/max_perf_pct
+          echo 40 > /sys/devices/system/cpu/intel_pstate/max_perf_pct
        '';
        RemainAfterExit = true;
        ExecStop = pkgs.writeShellScript "limit-pstate-stop" ''
@@ -157,8 +157,6 @@ with lib;
      recommendedProxySettings = true;
      recommendedTlsSettings = true;
      commonHttpConfig = ''
-        ssl_ecdh_curve X25519:prime256v1:secp521r1:secp384r1;
        log_format main
                '$remote_addr "$remote_user" '
                '"$host" "$request" $status $bytes_sent '
diff --git a/hosts/vidhar/hledger/default.nix b/hosts/vidhar/hledger/default.nix
new file mode 100644
index 00000000..ae080f66
--- /dev/null
+++ b/hosts/vidhar/hledger/default.nix
@@ -0,0 +1,83 @@
+{ config, lib, pkgs, ... }:
+{
+  config = {
+    services.hledger-web = {
+      enable = true;
+      allow = "view";
+      stateDir = "/var/lib/hledger";
+      journalFiles = lib.mkForce ["web.journal"];
+      baseUrl = "https://hledger.yggdrasil.li";
+      extraOptions = [
+        "--socket=/run/hledger-web/http.sock"
+      ];
+    };
+    users = {
+      users.hledger.uid = 982;
+      groups.hledger.gid = 979;
+    };
+    systemd.services.hledger-web = {
+      serviceConfig = {
+        UMask = "0002";
+        ReadOnlyPaths = [ config.services.hledger-web.stateDir ];
+        RuntimeDirectory = [ "hledger-web" ];
+        PrivateDevices = true;
+        StateDirectory = "hledger";
+        CapabilityBoundingSet = "";
+        AmbientCapabilities = "";
+        ProtectSystem = "strict";
+        ProtectKernelTunables = true;
+        ProtectKernelModules = true;
+        ProtectControlGroups = true;
+        ProtectClock = true;
+        ProtectHostname = true;
+        ProtectHome = "tmpfs";
+        ProtectKernelLogs = true;
+        ProtectProc = "invisible";
+        ProcSubset = "pid";
+        PrivateNetwork = false;
+        RestrictAddressFamilies = "AF_INET AF_INET6 AF_UNIX";
+        SystemCallArchitectures = "native";
+        SystemCallFilter = [
+          "@system-service @resources"
+          "~@obsolete @privileged"
+        ];
+        RestrictSUIDSGID = true;
+        RemoveIPC = true;
+        NoNewPrivileges = true;
+        RestrictRealtime = true;
+        RestrictNamespaces = true;
+        LockPersonality = true;
+        PrivateUsers = true;
+        TemporaryFileSystem = [ "/var/lib/hledger/.cache:mode=0750,uid=${toString (config.users.users.hledger.uid)},gid=${toString (config.users.groups.hledger.gid)}" ];
+      };
+    };
+    services.nginx = {
+      upstreams.hledger = {
+        servers = { "unix:/run/hledger-web/http.sock" = {}; };
+      };
+      virtualHosts."hledger.yggdrasil.li" = {
+        listen = [
+          { addr = "[2a03:4000:52:ada:4:1::]"; port = 5000; }
+        ];
+        extraConfig = ''
+          set_real_ip_from 2a03:4000:52:ada:4::;
+          auth_basic "hledger";
+          auth_basic_user_file "/run/credentials/nginx.service/hledger_users";
+        '';
+        locations."/" = {
+          proxyPass = "http://hledger/";
+          proxyWebsockets = true;
+        };
+      };
+    };
+    systemd.services.nginx.serviceConfig = {
+      SupplementaryGroups = [ "hledger" ];
+      LoadCredential = [ "hledger_users:${config.sops.secrets."hledger_users".path}" ];
+    };
+    sops.secrets."hledger_users" = {
+      format = "binary";
+      sopsFile = ./htpasswd;
+      reloadUnits = [ "nginx.service" ];
+    };
+  };
+}
diff --git a/hosts/vidhar/hledger/htpasswd b/hosts/vidhar/hledger/htpasswd
new file mode 100644
index 00000000..016cb525
--- /dev/null
+++ b/hosts/vidhar/hledger/htpasswd
@@ -0,0 +1,24 @@
+{
+        "data": "ENC[AES256_GCM,data:9MNDIAc7ePYk3xQDorX2pU8ybJkJb33RKiJxc2DYauXFNQYxtGwCYhZwod7p7fPh3KqZxBNMRoZXr+/RnV+trsqjAcOOjnXTWLbX6nubq/xm+q0BxEjOPn7FvJF9XOblBeupldo+byGh2CMH9qQv5Fov,iv:3Tym+Mfr48OJet3qDFZPg0XjYr4sNQdNdiu0vUxmzbY=,tag:E0sxRY/jeMVlqH6uAYvD/Q==,type:str]",
+        "sops": {
+                "kms": null,
+                "gcp_kms": null,
+                "azure_kv": null,
+                "hc_vault": null,
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA3eFBsOEM2ZUNVT2V3LytC\nTUJvUDdKc0VzMyt2cDFKYU03djBjZVFpeVY4CjByMXhPVXRJVjhKQWZvQ2xuOTE3\ncXdJV1lZaHR3cVl0Z0hQaG00M2dGbjQKLS0tIEIzenVxb3cwM3pXTUl1YUZlSlk2\nbDc3VmE5NkEyZ2tRd01OUGZibmhtUlEKxdesIdvzm8s0SmXU5R+tSbmS5Dj24jrb\nEiMERYy1g8GyHR3d2/mU5iOIdsBegSZReUVzomaMT9L7/TmubgOP3g==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age1qffdqvy9arld9zd5a5cylt0n98xhcns5shxhrhwjq5g4qa844ejselaa4l",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBPa2RDZzR6cEFYTFA1QkND\nbndVeHVrMVJ0MWZvRmw5VXRhOHlRYllIRWxRCjU4dks4R25LS1RZMHFnbmpQRVZz\nNXhubkJvZFc2amRwMDVtQlE0NnBKNzQKLS0tIHRyeDUxTEFPMEMzWUVkZURzODdm\nSHdqbUpvNmFTS1QveFRpRHdnWHpHb28KnvdUkMkKGiBVHQD7Yv7n6WZjihCGJAR2\nMKl2WAn4g4jzgcXPwwIAIjUrMGSIdGpwCTUDcDnlKWAbRYO2B6P17A==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-02-19T17:11:17Z",
+                "mac": "ENC[AES256_GCM,data:yBIEqHhr4igoMlRcgg2SigKfejqeuNmuleYolsLJo+QOaW4BHITJTvLxRV1JHPpcMVQkF//zx4ZfUUrb8tTN0znGu3Jnpd0JVagbfCVyEuT6d1SB/GzyUVvoQ2GlcA9us+5gjI4oEJTQCfVqnLDBWsw+jXdr3nEIWo6Mvbqo3lI=,iv:I6Swk4wyd+96+tJKRY/FHlS7ZShMDROcbl+l+ZLRxhM=,tag:P1uQvB4NLdkPEKRMI6lLxw==,type:str]",
+                "pgp": null,
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.9.4"
+        }
+}
+\ No newline at end of file
diff --git a/hosts/vidhar/kimai/default.nix b/hosts/vidhar/kimai/default.nix
new file mode 100644
index 00000000..0258697b
--- /dev/null
+++ b/hosts/vidhar/kimai/default.nix
@@ -0,0 +1,89 @@
+{ flake, config, ... }:
+{
+  config = {
+    boot.enableContainers = true;
+    boot.kernel.sysctl = {
+      "net.netfilter.nf_log_all_netns" = true;
+    };
+    containers."kimai" = {
+      autoStart = true;
+      ephemeral = true;
+      bindMounts = {
+        "/var/lib/kimai" = {
+          hostPath = "/var/lib/kimai/state";
+          isReadOnly = false;
+        };
+        "/var/lib/mysql" = {
+          hostPath = "/var/lib/kimai/mysql";
+          isReadOnly = false;
+        };
+      };
+      privateNetwork = true;
+      # forwardPorts = [
+      #   { containerPort = 80;
+      #     hostPort = 28983;
+      #   }
+      # ];
+      hostAddress = "192.168.52.113";
+      localAddress = "192.168.52.114";
+      hostAddress6 = "2a03:4000:52:ada:6::1";
+      localAddress6 = "2a03:4000:52:ada:6::2";
+      config = let hostConfig = config; in { config, pkgs, lib, ... }: {
+        system.stateVersion = lib.mkIf hostConfig.containers."kimai".ephemeral config.system.nixos.release;
+        system.configurationRevision = lib.mkIf (flake ? rev) flake.rev;
+        nixpkgs.pkgs = hostConfig.nixpkgs.pkgs;
+        services.kimai.sites."kimai.yggdrasil.li" = {
+          database.socket = "/run/mysqld/mysqld.sock";
+        };
+        networking = {
+          useDHCP = false;
+          useNetworkd = true;
+          useHostResolvConf = false;
+          firewall.enable = false;
+          nftables = {
+            enable = true;
+            rulesetFile = ./ruleset.nft;
+          };
+        };
+        services.resolved.fallbackDns = [
+          "9.9.9.10#dns10.quad9.net"
+          "149.112.112.10#dns10.quad9.net"
+          "2620:fe::10#dns10.quad9.net"
+          "2620:fe::fe:10#dns10.quad9.net"
+        ];
+        systemd.network = {
+          networks.upstream = {
+            name = "eth0";
+            matchConfig = {
+              Name = "eth0";
+            };
+            linkConfig = {
+              RequiredForOnline = true;
+            };
+            networkConfig = {
+              Address = [ "192.168.52.114/32" "2a03:4000:52:ada:6::2/128" ];
+              LLMNR = false;
+              MulticastDNS = false;
+            };
+            routes = [
+              { Destination = "192.168.52.113/32"; }
+              { Destination = "2a03:4000:52:ada:6::1/128"; }
+              { Destination = "0.0.0.0/0";
+                Gateway = "192.168.52.113";
+              }
+              { Destination = "::/0";
+                Gateway = "2a03:4000:52:ada:6::1";
+              }
+            ];
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/hosts/vidhar/kimai/ruleset.nft b/hosts/vidhar/kimai/ruleset.nft
new file mode 100644
index 00000000..ad4db6d5
--- /dev/null
+++ b/hosts/vidhar/kimai/ruleset.nft
@@ -0,0 +1,149 @@
+define icmp_protos = {ipv6-icmp, icmp, igmp}
+table arp filter {
+  limit lim_arp {
+    rate over 50 mbytes/second burst 50 mbytes
+  }
+  counter arp-rx {}
+  counter arp-tx {}
+  counter arp-ratelimit-rx {}
+  counter arp-ratelimit-tx {}
+  chain input {
+    type filter hook input priority filter
+    policy accept
+    limit name lim_arp counter name arp-ratelimit-rx drop
+    counter name arp-rx
+  }
+  chain output {
+    type filter hook output priority filter
+    policy accept
+    limit name lim_arp counter name arp-ratelimit-tx drop
+    counter name arp-tx
+  }
+}
+table inet filter {
+  limit lim_reject {
+    rate over 1000/second burst 1000 packets
+  }
+  limit lim_icmp {
+    rate over 50 mbytes/second burst 50 mbytes
+  }
+  counter invalid-fw {}
+  counter fw-lo {}
+  counter reject-ratelimit-fw {}
+  counter reject-fw {}
+  counter reject-tcp-fw {}
+  counter reject-icmp-fw {}
+  counter drop-fw {}
+  counter invalid-rx {}
+  counter rx-lo {}
+  counter invalid-local4-rx {}
+  counter invalid-local6-rx {}
+  counter icmp-ratelimit-rx {}
+  counter icmp-rx {}
+  counter kimai-rx {}
+  counter established-rx {}
+  counter reject-ratelimit-rx {}
+  counter reject-rx {}
+  counter reject-tcp-rx {}
+  counter reject-icmp-rx {}
+  counter drop-rx {}
+  counter tx-lo {}
+  counter icmp-ratelimit-tx {}
+  counter icmp-tx {}
+  counter kimai-tx {}
+  counter tx {}
+  chain forward {
+    type filter hook forward priority filter
+    policy drop
+    ct state invalid log level debug prefix "kimai: drop invalid forward: " counter name invalid-fw drop
+    iifname lo counter name fw-lo accept
+    limit name lim_reject log level debug prefix "kimai: drop forward: " counter name reject-ratelimit-fw drop
+    log level debug prefix "kimai: reject forward: " counter name reject-fw
+    meta l4proto tcp ct state new counter name reject-tcp-fw reject with tcp reset
+    ct state new counter name reject-icmp-fw reject
+    counter name drop-fw
+  }
+  chain input {
+    type filter hook input priority filter
+    policy drop
+    ct state invalid log level debug prefix "kimai: drop invalid input: " counter name invalid-rx drop
+    iifname lo counter name rx-lo accept
+    iif != lo ip daddr 127.0.0.1/8 counter name invalid-local4-rx reject
+    iif != lo ip6 daddr ::1/128 counter name invalid-local6-rx reject
+    meta l4proto $icmp_protos limit name lim_icmp counter name icmp-ratelimit-rx drop
+    meta l4proto $icmp_protos counter name icmp-rx accept
+    tcp dport 80 counter name kimai-rx accept
+    ct state { established, related } counter name established-rx accept
+    limit name lim_reject log level debug prefix "kimai: drop input: " counter name reject-ratelimit-rx drop
+    log level debug prefix "kimai: reject input: " counter name reject-rx
+    meta l4proto tcp ct state new counter name reject-tcp-rx reject with tcp reset
+    ct state new counter name reject-icmp-rx reject
+    counter name drop-rx
+  }
+  chain output {
+    type filter hook output priority filter
+    policy accept
+    oifname lo counter name tx-lo accept
+    meta l4proto $icmp_protos limit name lim_icmp counter name icmp-ratelimit-tx drop
+    meta l4proto $icmp_protos counter name icmp-tx accept
+    tcp sport 80 counter name kimai-tx
+    counter name tx
+  }
+}
diff --git a/hosts/vidhar/network/default.nix b/hosts/vidhar/network/default.nix
index 0643f0bb..6fcef9d8 100644
--- a/hosts/vidhar/network/default.nix
+++ b/hosts/vidhar/network/default.nix
@@ -1,9 +1,9 @@
-{ pkgs, lib, ... }:
+{ pkgs, lib, config, ... }:
 with lib;
 {
-  imports = [ ./gpon.nix ./bifrost ./dhcp ];
+  imports = [ ./pppoe.nix ./bifrost ./dhcp ];
  config = {
    networking = {
@@ -61,7 +61,9 @@ with lib;
      firewall.enable = false;
      nftables = {
        enable = true;
-        rulesetFile = ./ruleset.nft;
+        rulesetFile = pkgs.replaceVars ./ruleset.nft {
+          inherit (config.networking) pppInterface;
+        };
      };
      resolvconf = {
@@ -103,7 +105,14 @@ with lib;
          /srv/nfs/nix-store 10.141.0.0/24(ro,async,root_squash) 2a03:4000:52:ada:1::/80(ro,async,root_squash)
        '';
      };
-      settings.nfsd.vers3 = false;
+      settings.nfsd = {
+        rdma = true;
+        vers3 = false;
+        vers4 = true;
+        "vers4.0" = false;
+        "vers4.1" = false;
+        "vers4.2" = true;
+      };
    };
    fileSystems = {
diff --git a/hosts/vidhar/network/dhcp/default.nix b/hosts/vidhar/network/dhcp/default.nix
index 07a83351..11460393 100644
--- a/hosts/vidhar/network/dhcp/default.nix
+++ b/hosts/vidhar/network/dhcp/default.nix
@@ -1,8 +1,33 @@
-{ flake, config, pkgs, lib, ... }:
+{ flake, config, pkgs, lib, sources, ... }:
 with lib;
-{
+let
+  nfsrootBaseUrl = "http://nfsroot.vidhar.yggdrasil";
+  tftpIp = "10.141.0.1";
+  nfsIp = tftpIp;
+  ipxe = pkgs.ipxe.override {
+    additionalTargets = {
+      "bin-i386-efi/ipxe.efi" = "i386-ipxe.efi";
+    };
+    additionalOptions = [
+      "NSLOOKUP_CMD"
+      "PING_CMD"
+      "CONSOLE_CMD"
+    ];
+    embedScript = pkgs.writeText "yggdrasil.ipxe" ''
+      #!ipxe
+      cpair --background 9 1
+      cpair --background 9 3
+      cpair --background 9 6
+      set user-class iPXE-yggdrasil
+      autoboot
+    '';
+  };
+in {
  config = {
    services.kea = {
      dhcp4 = {
@@ -23,41 +48,67 @@ with lib;
          };
          client-classes = [
-            { name = "eostre-ipxe";
+            { name = "ipxe-eostre";
-              test = "hexstring(pkt4.mac, ':') == '00:d8:61:79:c5:40' and option[77].hex == 'iPXE'";
+              test = "hexstring(pkt4.mac, ':') == '00:d8:61:79:c5:40' and option[77].hex == 'iPXE-yggdrasil'";
-              next-server = "10.141.0.1";
+              next-server = tftpIp;
-              boot-file-name = "http://nfsroot.vidhar.yggdrasil/eostre/netboot.ipxe";
+              boot-file-name = "${nfsrootBaseUrl}/eostre.menu.ipxe";
+              only-if-required = true;
+            }
+            { name = "ipxe-yggdrasil";
+              test = "option[77].hex == 'iPXE-yggdrasil'";
+              next-server = tftpIp;
+              boot-file-name = "${nfsrootBaseUrl}/installer-x86_64-linux.menu.ipxe";
+              only-if-required = true;
+            }
+            { name = "uefi-http";
+              test = "option[client-system].hex == 0x0010";
+              option-data = [
+                { name = "vendor-class-identifier"; data = "HTTPClient"; }
+              ];
+              boot-file-name = "${nfsrootBaseUrl}/ipxe.efi";
+              only-if-required = true;
+            }
+            { name = "ipxe-uefi-64";
+              test = "option[77].hex == 'iPXE' and (substring(option[60].hex,0,20) == 'PXEClient:Arch:00007' or substring(option[60].hex,0,20) == 'PXEClient:Arch:00008' or substring(option[60].hex,0,20) == 'PXEClient:Arch:00009')";
+              boot-file-name = "${nfsrootBaseUrl}/ipxe.efi";
+              only-if-required = true;
+            }
+            { name = "ipxe-uefi-32";
+              test = "option[77].hex == 'iPXE' and (substring(option[60].hex,0,20) == 'PXEClient:Arch:00002' or substring(option[60].hex,0,20) == 'PXEClient:Arch:00006')";
+              boot-file-name = "${nfsrootBaseUrl}/i386-ipxe.efi";
              only-if-required = true;
            }
-            { name = "ipxe";
+            { name = "ipxe-legacy";
-              test = "option[77].hex == 'iPXE'";
+              test = "option[77].hex == 'iPXE' and substring(option[60].hex,0,20) == 'PXEClient:Arch:00000'";
-              next-server = "10.141.0.1";
+              boot-file-name = "${nfsrootBaseUrl}/ipxe.lkrn";
-              boot-file-name = "http://nfsroot.vidhar.yggdrasil/installer-x86_64-linux/netboot.ipxe";
              only-if-required = true;
            }
            { name = "uefi-64";
              test = "substring(option[60].hex,0,20) == 'PXEClient:Arch:00007' or substring(option[60].hex,0,20) == 'PXEClient:Arch:00008' or substring(option[60].hex,0,20) == 'PXEClient:Arch:00009'";
-              only-if-required = true;
              option-data = [
-                { name = "tftp-server-name"; data = "10.141.0.1"; }
+                { name = "tftp-server-name"; data = tftpIp; }
              ];
              boot-file-name = "ipxe.efi";
+              only-if-required = true;
            }
            { name = "uefi-32";
              test = "substring(option[60].hex,0,20) == 'PXEClient:Arch:00002' or substring(option[60].hex,0,20) == 'PXEClient:Arch:00006'";
-              only-if-required = true;
              option-data = [
-                { name = "tftp-server-name"; data = "10.141.0.1"; }
+                { name = "tftp-server-name"; data = tftpIp; }
              ];
              boot-file-name = "i386-ipxe.efi";
+              only-if-required = true;
            }
            { name = "legacy";
              test = "substring(option[60].hex,0,20) == 'PXEClient:Arch:00000'";
-              only-if-required = true;
              option-data = [
-                { name = "tftp-server-name"; data = "10.141.0.1"; }
+                { name = "tftp-server-name"; data = tftpIp; }
              ];
-              boot-file-name = "undionly.kpxe";
+              boot-file-name = "ipxe.lkrn";
+              only-if-required = true;
            }
          ];
@@ -252,34 +303,78 @@ with lib;
          name = "nfsroot.vidhar.yggdrasil";
          paths =
            (map (system:
-               let
+              pkgs.symlinkJoin {
-                 installerBuild = (flake.nixosConfigurations.${"installer-${system}-nfsroot"}.extendModules {
+                name = "installer-${system}";
-                   modules = [
+                paths = [
-                     ({ ... }: {
+                  (builtins.addErrorContext "while evaluating installer-${system}-nfsroot" (let
-                       config.nfsroot.storeDevice = "10.141.0.1:nix-store";
+                    installerBuild' = (flake.nixosConfigurations.${"installer-${system}-nfsroot"}.extendModules {
-                       config.nfsroot.registrationUrl = "http://nfsroot.vidhar.yggdrasil/installer-${system}/registration";
+                      modules = [
-                     })
+                        ({ ... }: {
-                   ];
+                          config.nfsroot.storeDevice = "${nfsIp}:nix-store";
-                 }).config.system.build;
+                          config.nfsroot.registrationUrl = "${nfsrootBaseUrl}/installer-${system}/registration";
-               in builtins.toPath (pkgs.runCommandLocal "install-${system}" {} ''
+                          config.system.nixos.label = "installer-${system}";
-                 mkdir -p $out/installer-${system}
+                        })
-                 install -m 0444 -t $out/installer-${system} \
+                      ];
-                   ${installerBuild.initialRamdisk}/initrd \
+                    });
-                   ${installerBuild.kernel}/bzImage \
+                    installerBuild = installerBuild'.config.system.build;
-                   ${installerBuild.netbootIpxeScript}/netboot.ipxe \
+                  in builtins.toPath (pkgs.runCommandLocal "installer-${system}" {} ''
-                   ${pkgs.closureInfo { rootPaths = installerBuild.storeContents; }}/registration
+                    mkdir -p $out/installer-${system}
-               '')
+                    install -m 0444 -t $out/installer-${system} \
-              ) ["x86_64-linux"]
+                      ${installerBuild.initialRamdisk}/initrd \
+                      ${installerBuild.kernel}/bzImage \
+                      ${installerBuild.netbootIpxeScript}/netboot.ipxe \
+                      ${pkgs.closureInfo { rootPaths = installerBuild.storeContents; }}/registration
+                    install -m 0444 ${pkgs.writeText "installer-${system}.menu.ipxe" ''
+                      #!ipxe
+                      :start
+                      menu iPXE boot menu for installer-${system}
+                      item installer ${with installerBuild'; "${config.system.nixos.distroName} ${config.system.nixos.codeName} ${config.system.nixos.label} (Linux ${config.boot.kernelPackages.kernel.modDirVersion})"}
+                      item memtest memtest86plus
+                      item netboot netboot.xyz
+                      item shell iPXE shell
+                      choose --timeout 0 --default installer selected || goto shell
+                      goto ''${selected}
+                      :shell
+                      shell
+                      goto start
+                      :installer
+                      chain installer-${system}/netboot.ipxe
+                      goto start
+                      :netboot
+                      iseq ''${platform} efi && chain --autofree netboot.xyz.efi || chain --autofree netboot.xyz.lkrn
+                      goto start
+                      :memtest
+                      iseq ''${platform} efi && chain --autofree memtest.efi || chain --autofree memtest.bin
+                      goto start
+                    ''} $out/installer-${system}.menu.ipxe
+                  '')))
+                ];
+              }) ["x86_64-linux"]
            ) ++ [
-              (let
+              (pkgs.runCommandLocal "utils" {} ''
-                 eostreBuild = (flake.nixosConfigurations.eostre.extendModules {
+                mkdir $out
+                install -m 0444 -t $out \
+                  ${ipxe}/{ipxe.efi,i386-ipxe.efi,ipxe.lkrn} \
+                  ${pkgs.memtest86plus}/{memtest.efi,memtest.bin}
+                install -m 0444 ${sources.netbootxyz-efi.src} $out/netboot.xyz.efi
+                install -m 0444 ${sources.netbootxyz-lkrn.src} $out/netboot.xyz.lkrn
+              '')
+              (builtins.addErrorContext "while evaluating eostre" (let
+                 eostreBuild' = (flake.nixosConfigurations.eostre.extendModules {
                   modules = [
                     ({ ... }: {
-                       config.nfsroot.storeDevice = "10.141.0.1:nix-store";
+                       config.nfsroot.storeDevice = "${nfsIp}:nix-store";
-                       config.nfsroot.registrationUrl = "http://nfsroot.vidhar.yggdrasil/eostre/registration";
+                       config.nfsroot.registrationUrl = "${nfsrootBaseUrl}/eostre/registration";
+                       config.system.nixos.label = "eostre";
                     })
                   ];
-                 }).config.system.build;
+                 });
+                 eostreBuild = eostreBuild'.config.system.build;
               in builtins.toPath (pkgs.runCommandLocal "eostre" {} ''
                    mkdir -p $out/eostre
                    install -m 0444 -t $out/eostre \
@@ -287,7 +382,39 @@ with lib;
                      ${eostreBuild.kernel}/bzImage \
                      ${eostreBuild.netbootIpxeScript}/netboot.ipxe \
                      ${pkgs.closureInfo { rootPaths = eostreBuild.storeContents; }}/registration
-                  ''))
+                    install -m 0444 ${pkgs.writeText "eostre.menu.ipxe" ''
+                      #!ipxe
+                      set menu-timeout 5000
+                      :start
+                      menu iPXE boot menu for eostre
+                      item eostre ${with eostreBuild'; "${config.system.nixos.distroName} ${config.system.nixos.codeName} ${config.system.nixos.label} (Linux ${config.boot.kernelPackages.kernel.modDirVersion})"}
+                      item memtest memtest86plus
+                      item netboot netboot.xyz
+                      item shell iPXE shell
+                      choose --timeout ''${menu-timeout} --default eostre selected || goto shell
+                      set menu-timeout 0
+                      goto ''${selected}
+                      :shell
+                      set menu-timeout 0
+                      shell
+                      goto start
+                      :eostre
+                      chain eostre/netboot.ipxe
+                      goto start
+                      :netboot
+                      iseq ''${platform} efi && chain --autofree netboot.xyz.efi || chain --autofree netboot.xyz.lkrn
+                      goto start
+                      :memtest
+                      iseq ''${platform} efi && chain --autofree memtest.efi || chain --autofree memtest.bin
+                      goto start
+                    ''} $out/eostre.menu.ipxe
+                  '')))
            ];
        };
      };
@@ -298,20 +425,12 @@ with lib;
      after = [ "network.target" ];
      wantedBy = [ "multi-user.target" ];
      serviceConfig.ExecStart = let
-        ipxe = pkgs.ipxe.override {
-          additionalTargets = {
-            "bin-i386-efi/ipxe.efi" = "i386-ipxe.efi";
-          };
-          additionalOptions = [
-            "NSLOOKUP_CMD"
-          ];
-        };
        tftpRoot = pkgs.runCommandLocal "netboot" {} ''
          mkdir -p $out
          install -m 0444 -t $out \
-            ${ipxe}/ipxe.efi ${ipxe}/i386-ipxe.efi ${ipxe}/undionly.kpxe
+            ${ipxe}/{ipxe.efi,i386-ipxe.efi,ipxe.lkrn}
        '';
-      in "${pkgs.atftp}/sbin/atftpd --daemon --no-fork --bind-address=10.141.0.1 ${tftpRoot}";
+      in "${pkgs.atftp}/sbin/atftpd --daemon --no-fork --bind-address=${tftpIp} ${tftpRoot}";
    };
  };
 }
diff --git a/hosts/vidhar/network/pap-secrets b/hosts/vidhar/network/pap-secrets
deleted file mode 100644
index 3516de6c..00000000
--- a/hosts/vidhar/network/pap-secrets
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-        "data": "ENC[AES256_GCM,data:BOyWdys7Oja54Ijv5j+kqufdokQe0onnqw/gVxpNOMf+YI/LlzJscaEtGqPh3ehVtYoSWGumCBPrjdq/zhYq4VV/PCtdeu3MnX1CH2B5bH0mFs0eXcqeGK6NErz/b5nEglv4Z19ig2CUDlbvi8h1zZAEjxTNKhT16ItCtJnBCsIoiMl2QcTTWMyh4a02v3wA1UrOQZvFuCgCHmRoBE6vpREyB23gQdrdKLk7D1LLw5C1aZnzQOhFsgs7bVjOcBnmwTao8ntXxw==,iv:X5FgYkl3DGA/lkRsoc+5XrK3Nlp/ldnFigpXpYNfSJE=,tag:qUH7m9NzuVNnOfr3rRgaOg==,type:str]",
-        "sops": {
-                "kms": null,
-                "gcp_kms": null,
-                "azure_kv": null,
-                "hc_vault": null,
-                "age": [
-                        {
-                                "recipient": "age1qffdqvy9arld9zd5a5cylt0n98xhcns5shxhrhwjq5g4qa844ejselaa4l",
-                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAwYTFaTDZRbDd6cFBRSTNN\nVk1kcFJXRG9TT21IMDZsVmtoZjBTNDNjeDFzCkhxNEI2Ujd6SW1STG43eE5EdzZa\nS3phenJZN0RxajBXQ1BnbUhTa3htdFEKLS0tIGVlT3lReHJSQ2UvQ1FST0M0RzVP\nNmxWNzJmNlFPclJTeDUycDJiUzA4Yk0K4JHtkEPY49TGnKPZzEoEZ131RxeQEWkR\nK1ftH2ilr2tUhiErhpqxoTqfAm33xvruqTsePxh1uC7svzKtKBlS2g==\n-----END AGE ENCRYPTED FILE-----\n"
-                        }
-                ],
-                "lastmodified": "2021-11-15T08:30:09Z",
-                "mac": "ENC[AES256_GCM,data:TAgZ4ktdN9sZPMo1UtwjKdTM2QBjLorcm84HYXTGYNNEorPoqrXAWOvyWRLjx+zxzpRuDLBPQHCkjwkVO2CctxnTaWPMwITbYtQqj/5ZxACuAeX8MaSximB8s5MJK2faCuVXEnFehbnnPr5Fs8ZsgHwu2iH6DU8ScLEkgckzGV0=,iv:keUbKwWfoIIBsp5Rsm2lEba1ZHAozQY2YpA6p5qDBiU=,tag:1llGytMGvOjSVYKJXGUmXg==,type:str]",
-                "pgp": [
-                        {
-                                "created_at": "2023-01-30T10:58:50Z",
-                                "enc": "-----BEGIN PGP MESSAGE-----\n\nhF4DXxoViZlp6dISAQdA+cwEt6Gv5oKvym4ceJek+J/5guNpmsLLXWIY5CCCSXUw\npXyQpqxm7LQnasIqYNNsNCVbB1mAu6WU6MKn0BG03YWjr8buLB+7PpwZcxeZzRfD\n0l4BAsl+vKwa2YSMCR+EWYSfeEzEVHqoGBJ60dYXuiFiNZInCik+g69PdhsGygNH\nRtIcRiCB8t94GkvdWySTq5ohi1wKOe224l9evbt4zXntVngCHxixuufLrr3Cj+EE\n=3lw4\n-----END PGP MESSAGE-----\n",
-                                "fp": "30D3453B8CD02FE2A3E7C78C0FB536FB87AE8F51"
-                        }
-                ],
-                "unencrypted_suffix": "_unencrypted",
-                "version": "3.7.1"
-        }
-}
-\ No newline at end of file
diff --git a/hosts/vidhar/network/gpon.nix b/hosts/vidhar/network/pppoe.nix
index 1628159c..5cc84862 100644
--- a/hosts/vidhar/network/gpon.nix
+++ b/hosts/vidhar/network/pppoe.nix
@@ -8,7 +8,7 @@ in {
  options = {
    networking.pppInterface = mkOption {
      type = types.str;
-      default = "gpon";
+      default = "ppp";
    };
  };
@@ -26,14 +26,14 @@ in {
        nodefaultroute
        ifname ${pppInterface}
        lcp-echo-adaptive
-        lcp-echo-failure 5
+        lcp-echo-failure 10
        lcp-echo-interval 1
        maxfail 0
        mtu 1492
        mru 1492
        plugin pppoe.so
-        name telekom
+        user congstar
-        user 002576900250551137425220#0001@t-online.de
+        password congstar
        nic-telekom
        debug
        +ipv6
@@ -43,62 +43,55 @@ in {
      stopIfChanged = true;
      serviceConfig = {
+        Type = lib.mkForce "notify";
+        ExecStart = lib.mkForce "${getBin config.services.pppd.package}/sbin/pppd call telekom up_sdnotify nolog";
        PIDFile = "/run/pppd/${pppInterface}.pid";
      };
      restartTriggers = with config; [
        environment.etc."ppp/ip-pre-up".source
        environment.etc."ppp/ip-up".source
        environment.etc."ppp/ip-down".source
-        # sops.secrets."pap-secrets".sopsFile
      ];
    };
-    sops.secrets."pap-secrets" = {
-      format = "binary";
-      sopsFile = ./pap-secrets;
-      path = "/etc/ppp/pap-secrets";
-    };
    environment.etc = {
-      "ppp/ip-pre-up".source = let
+      "ppp/ip-pre-up".source = pkgs.resholve.writeScript "ip-pre-up" {
-        app = pkgs.writeShellApplication {
+        interpreter = pkgs.runtimeShell;
-          name = "ip-pre-up";
+        inputs = [ pkgs.iproute2 pkgs.ethtool ];
-          runtimeInputs = with pkgs; [ iproute2 ethtool ];
+        execer = [
-          text = ''
+          "cannot:${lib.getExe' pkgs.iproute2 "ip"}"
-            ethtool -K telekom tso off gso off gro off
+          "cannot:${lib.getExe' pkgs.iproute2 "tc"}"
+        ];
+      } ''
+        ethtool -K telekom tso off gso off gro off
-            ip link del "ifb4${pppInterface}" || true
+        ip link del "ifb4${pppInterface}" || true
-            ip link add name "ifb4${pppInterface}" type ifb
+        ip link add name "ifb4${pppInterface}" type ifb
-            ip link set "ifb4${pppInterface}" up
+        ip link set "ifb4${pppInterface}" up
-            tc qdisc del dev "ifb4${pppInterface}" root || true
+        tc qdisc del dev "ifb4${pppInterface}" root || true
-            tc qdisc del dev "${pppInterface}" ingress || true
+        tc qdisc del dev "${pppInterface}" ingress || true
-            tc qdisc del dev "${pppInterface}" root || true
+        tc qdisc del dev "${pppInterface}" root || true
-            tc qdisc add dev "${pppInterface}" handle ffff: ingress
+        tc qdisc add dev "${pppInterface}" handle ffff: ingress
-            tc filter add dev "${pppInterface}" parent ffff: basic action ctinfo dscp 0x0000003f 0x00000040 action mirred egress redirect dev "ifb4${pppInterface}"
+        tc filter add dev "${pppInterface}" parent ffff: basic action ctinfo dscp 0x0000003f 0x00000040 action mirred egress redirect dev "ifb4${pppInterface}"
-            tc qdisc replace dev "ifb4${pppInterface}" root cake memlimit 128Mb overhead 35 mpu 74 regional diffserv4 bandwidth 285mbit
+        tc qdisc replace dev "ifb4${pppInterface}" root cake memlimit 128Mb overhead 35 mpu 74 regional diffserv4 bandwidth ${toString (builtins.floor (177968 * 0.95))}kbit
-            tc qdisc replace dev "${pppInterface}" root cake memlimit 128Mb overhead 35 mpu 74 regional nat diffserv4 wash bandwidth 143mbit
+        tc qdisc replace dev "${pppInterface}" root cake memlimit 128Mb overhead 35 mpu 74 regional nat diffserv4 wash bandwidth ${toString (builtins.floor (41216 * 0.95))}kbit
-          '';
+      '';
-        };
+      "ppp/ip-up".source = pkgs.resholve.writeScript "ip-up" {
-      in "${app}/bin/${app.meta.mainProgram}";
+        interpreter = pkgs.runtimeShell;
-      "ppp/ip-up".source = let
+        inputs = [ pkgs.iproute2 ];
-        app = pkgs.writeShellApplication {
+        execer = [ "cannot:${lib.getExe' pkgs.iproute2 "ip"}" ];
-          name = "ip-up";
+      } ''
-          runtimeInputs = with pkgs; [ iproute2 ];
+        ip route add default via "$5" dev "${pppInterface}" metric 512
-          text = ''
+      '';
-            ip route add default via "$5" dev "${pppInterface}" metric 512
+      "ppp/ip-down".source = pkgs.resholve.writeScript "ip-down" {
-          '';
+        interpreter = pkgs.runtimeShell;
-        };
+        inputs = [ pkgs.iproute2 ];
-      in "${app}/bin/${app.meta.mainProgram}";
+        execer = [ "cannot:${lib.getExe' pkgs.iproute2 "ip"}" ];
-      "ppp/ip-down".source = let
+      } ''
-        app = pkgs.writeShellApplication {
+        ip link del "ifb4${pppInterface}"
-          name = "ip-down";
+      '';
-          runtimeInputs = with pkgs; [ iproute2 ];
-          text = ''
-            ip link del "ifb4${pppInterface}"
-          '';
-        };
-      in "${app}/bin/${app.meta.mainProgram}";
    };
    systemd.network.networks.${pppInterface} = {
diff --git a/hosts/vidhar/network/ruleset.nft b/hosts/vidhar/network/ruleset.nft
index 10fd4c51..dd750394 100644
--- a/hosts/vidhar/network/ruleset.nft
+++ b/hosts/vidhar/network/ruleset.nft
@@ -5,15 +5,15 @@ table arp filter {
  limit lim_arp_local {
    rate over 50 mbytes/second burst 50 mbytes
  }
-  limit lim_arp_gpon {
+  limit lim_arp_ppp {
    rate over 7500 kbytes/second burst 7500 kbytes
  }
  counter arp-rx {}
  counter arp-tx {}
-  counter arp-ratelimit-gpon-rx {}
+  counter arp-ratelimit-ppp-rx {}
-  counter arp-ratelimit-gpon-tx {}
+  counter arp-ratelimit-ppp-tx {}
  counter arp-ratelimit-local-rx {}
  counter arp-ratelimit-local-tx {}
@@ -22,8 +22,8 @@ table arp filter {
    type filter hook input priority filter
    policy accept
-    iifname != gpon limit name lim_arp_local counter name arp-ratelimit-local-rx drop
+    iifname != @pppInterface@ limit name lim_arp_local counter name arp-ratelimit-local-rx drop
-    iifname gpon limit name lim_arp_gpon counter name arp-ratelimit-gpon-rx drop
+    iifname @pppInterface@ limit name lim_arp_ppp counter name arp-ratelimit-ppp-rx drop
    counter name arp-rx
  }
@@ -32,8 +32,8 @@ table arp filter {
    type filter hook output priority filter
    policy accept
-    oifname != gpon limit name lim_arp_local counter name arp-ratelimit-local-tx drop
+    oifname != @pppInterface@ limit name lim_arp_local counter name arp-ratelimit-local-tx drop
-    oifname gpon limit name lim_arp_gpon counter name arp-ratelimit-gpon-tx drop
+    oifname @pppInterface@ limit name lim_arp_ppp counter name arp-ratelimit-ppp-tx drop
    counter name arp-tx
  }
@@ -47,11 +47,11 @@ table inet filter {
  limit lim_icmp_local {
    rate over 50 mbytes/second burst 50 mbytes
  }
-  limit lim_icmp_gpon {
+  limit lim_icmp_ppp {
    rate over 7500 kbytes/second burst 7500 kbytes
  }
-  counter icmp-ratelimit-gpon-fw {}
+  counter icmp-ratelimit-ppp-fw {}
  counter icmp-ratelimit-local-fw {}
  counter icmp-fw {}
@@ -59,7 +59,8 @@ table inet filter {
  counter invalid-fw {}
  counter fw-lo {}
  counter fw-lan {}
-  counter fw-gpon {}
+  counter fw-ppp {}
+  counter fw-kimai {}
  counter fw-cups {}
@@ -74,7 +75,7 @@ table inet filter {
  counter invalid-local4-rx {}
  counter invalid-local6-rx {}
-  counter icmp-ratelimit-gpon-rx {}
+  counter icmp-ratelimit-ppp-rx {}
  counter icmp-ratelimit-local-rx {}
  counter icmp-rx {}
@@ -92,6 +93,10 @@ table inet filter {
  counter tftp-rx {}
  counter pgbackrest-rx {}
  counter immich-rx {}
+  counter paperless-rx {}
+  counter hledger-rx {}
+  counter audiobookshelf-rx {}
+  counter kimai-rx {}
  counter established-rx {}
@@ -103,7 +108,7 @@ table inet filter {
  counter tx-lo {}
-  counter icmp-ratelimit-gpon-tx {}
+  counter icmp-ratelimit-ppp-tx {}
  counter icmp-ratelimit-local-tx {}
  counter icmp-tx {}
@@ -121,15 +126,19 @@ table inet filter {
  counter tftp-tx {}
  counter pgbackrest-tx {}
  counter immich-tx {}
+  counter paperless-tx {}
+  counter hledger-tx {}
+  counter audiobookshelf-tx {}
+  counter kimai-tx {}
  counter tx {}
  chain forward_icmp_accept {
-    oifname { gpon, bifrost } limit name lim_icmp_gpon counter name icmp-ratelimit-gpon-fw drop
+    oifname { @pppInterface@, bifrost } limit name lim_icmp_ppp counter name icmp-ratelimit-ppp-fw drop
-    iifname { gpon, bifrost } limit name lim_icmp_gpon counter name icmp-ratelimit-gpon-fw drop
+    iifname { @pppInterface@, bifrost } limit name lim_icmp_ppp counter name icmp-ratelimit-ppp-fw drop
-    oifname != { gpon, bifrost } limit name lim_icmp_local counter name icmp-ratelimit-local-fw drop
+    oifname != { @pppInterface@, bifrost } limit name lim_icmp_local counter name icmp-ratelimit-local-fw drop
-    iifname != { gpon, bifrost } limit name lim_icmp_local counter name icmp-ratelimit-local-fw drop
+    iifname != { @pppInterface@, bifrost } limit name lim_icmp_local counter name icmp-ratelimit-local-fw drop
    counter name icmp-fw accept
  }
  chain forward {
@@ -142,10 +151,15 @@ table inet filter {
    iifname lo counter name fw-lo accept
-    oifname { lan, gpon, bifrost } meta l4proto $icmp_protos jump forward_icmp_accept
+    oifname { lan, @pppInterface@, bifrost } meta l4proto $icmp_protos jump forward_icmp_accept
-    iifname lan oifname { gpon, bifrost } counter name fw-lan accept
+    iifname lan oifname { @pppInterface@, bifrost } counter name fw-lan accept
+    iifname ve-kimai oifname @pppInterface@ counter name fw-kimai accept
-    iifname gpon oifname lan ct state { established, related } counter name fw-gpon accept
+    iifname @pppInterface@ oifname lan ct state { established, related } counter name fw-ppp accept
+    iifname @pppInterface@ oifname ve-kimai ct state { established, related } counter name fw-kimai accept
+    iifname bifrost oifname ve-kimai tcp dport 80 ip6 saddr $bifrost_surtr ip6 daddr 2a03:4000:52:ada:6::2 counter name kimai-rx accept
+    iifname ve-kimai oifname bifrost tcp sport 80 ip6 saddr 2a03:4000:52:ada:6::2 ip6 daddr $bifrost_surtr counter name kimai-tx accept
    limit name lim_reject log level debug prefix "drop forward: " counter name reject-ratelimit-fw drop
@@ -166,22 +180,22 @@ table inet filter {
    iif != lo ip daddr 127.0.0.1/8 counter name invalid-local4-rx reject
    iif != lo ip6 daddr ::1/128 counter name invalid-local6-rx reject
-    iifname { bifrost, gpon } meta l4proto $icmp_protos limit name lim_icmp_gpon counter name icmp-ratelimit-gpon-rx drop
+    iifname { bifrost, @pppInterface@ } meta l4proto $icmp_protos limit name lim_icmp_ppp counter name icmp-ratelimit-ppp-rx drop
-    iifname != { bifrost, gpon } meta l4proto $icmp_protos limit name lim_icmp_local counter name icmp-ratelimit-local-rx drop
+    iifname != { bifrost, @pppInterface@ } meta l4proto $icmp_protos limit name lim_icmp_local counter name icmp-ratelimit-local-rx drop
    meta l4proto $icmp_protos counter name icmp-rx accept
-    iifname { lan, mgmt, gpon, yggdrasil, bifrost } tcp dport 22 counter name ssh-rx accept
+    iifname { lan, mgmt, @pppInterface@, yggdrasil, bifrost } tcp dport 22 counter name ssh-rx accept
-    iifname { lan, mgmt, gpon, yggdrasil, bifrost } udp dport 60000-61000 counter name mosh-rx accept
+    iifname { lan, mgmt, @pppInterface@, yggdrasil, bifrost } udp dport 60000-61000 counter name mosh-rx accept
    iifname { lan, mgmt, wifibh, yggdrasil } meta l4proto { tcp, udp } th dport 53 counter name dns-rx accept
    iifname { lan, yggdrasil } tcp dport 2049 counter name nfs-rx accept
-    iifname { lan, mgmt, gpon } meta protocol ip udp dport 51820 counter name wg-rx accept
+    iifname { lan, mgmt, @pppInterface@ } meta protocol ip udp dport 51820 counter name wg-rx accept
-    iifname { lan, mgmt, gpon } meta protocol ip6 udp dport 51821 counter name wg-rx accept
+    iifname { lan, mgmt, @pppInterface@ } meta protocol ip6 udp dport 51821 counter name wg-rx accept
    iifname "yggdrasil-wg-*" meta l4proto gre counter name yggdrasil-gre-rx accept
-    iifname gpon meta protocol ip6 udp dport 546 udp sport 547 counter name ipv6-pd-rx accept
+    iifname @pppInterface@ meta protocol ip6 udp dport 546 udp sport 547 counter name ipv6-pd-rx accept
    iifname mgmt udp dport 123 counter name ntp-rx accept
@@ -197,6 +211,9 @@ table inet filter {
    tcp dport 8432 counter name pgbackrest-rx accept
    iifname bifrost tcp dport 2283 ip6 saddr $bifrost_surtr counter name immich-rx accept
+    iifname bifrost tcp dport 28981 ip6 saddr $bifrost_surtr counter name paperless-rx accept
+    iifname bifrost tcp dport 5000 ip6 saddr $bifrost_surtr counter name hledger-rx accept
+    iifname bifrost tcp dport 28982 ip6 saddr $bifrost_surtr counter name audiobookshelf-rx accept
    ct state { established, related } counter name established-rx accept
@@ -214,8 +231,8 @@ table inet filter {
    oifname lo counter name tx-lo accept
-    oifname { bifrost, gpon } meta l4proto $icmp_protos limit name lim_icmp_gpon counter name icmp-ratelimit-gpon-tx drop
+    oifname { bifrost, @pppInterface@ } meta l4proto $icmp_protos limit name lim_icmp_ppp counter name icmp-ratelimit-ppp-tx drop
-    oifname != { bifrost, gpon } meta l4proto $icmp_protos limit name lim_icmp_local counter name icmp-ratelimit-local-tx drop
+    oifname != { bifrost, @pppInterface@ } meta l4proto $icmp_protos limit name lim_icmp_local counter name icmp-ratelimit-local-tx drop
    meta l4proto $icmp_protos counter name icmp-tx accept
@@ -246,6 +263,9 @@ table inet filter {
    tcp sport 8432 counter name pgbackrest-tx accept
    iifname bifrost tcp sport 2283 ip6 daddr $bifrost_surtr counter name immich-tx accept
+    iifname bifrost tcp sport 28981 ip6 daddr $bifrost_surtr counter name paperless-tx accept
+    iifname bifrost tcp sport 5000 ip6 daddr $bifrost_surtr counter name hledger-tx accept
+    iifname bifrost tcp sport 28982 ip6 daddr $bifrost_surtr counter name audiobookshelf-tx accept
    counter name tx
@@ -253,28 +273,28 @@ table inet filter {
 }
 table inet nat {
-  counter gpon-nat {}
+  counter ppp-nat {}
-  # counter container-nat {}
+  counter kimai-nat {}
  chain postrouting {
    type nat hook postrouting priority srcnat
    policy accept
-    meta nfproto ipv4 oifname gpon counter name gpon-nat masquerade
+    meta nfproto ipv4 oifname @pppInterface@ counter name ppp-nat masquerade
-    # iifname ve-* oifname gpon counter name container-nat masquerade
+    iifname ve-kimai oifname @pppInterface@ counter name kimai-nat masquerade
  }
 }
 table inet mss_clamp {
-  counter gpon-mss-clamp {}
+  counter ppp-mss-clamp {}
  chain postrouting {
    type filter hook postrouting priority mangle
    policy accept
-    oifname gpon tcp flags & (syn|rst) == syn counter name gpon-mss-clamp tcp option maxseg size set rt mtu
+    oifname @pppInterface@ tcp flags & (syn|rst) == syn counter name ppp-mss-clamp tcp option maxseg size set rt mtu
  }
 }
@@ -409,7 +429,7 @@ table inet dscpclassify {
    chain postrouting {
        type filter hook postrouting priority filter + 1; policy accept
-        oifname != gpon return
+        oifname != @pppInterface@ return
        ip dscp cs0 goto ct_set_cs0
        ip dscp lephb goto ct_set_lephb
diff --git a/hosts/vidhar/paperless/default.nix b/hosts/vidhar/paperless/default.nix
new file mode 100644
index 00000000..dd02da38
--- /dev/null
+++ b/hosts/vidhar/paperless/default.nix
@@ -0,0 +1,25 @@
+{ config, ... }:
+{
+  config = {
+    services.paperless = {
+      enable = true;
+      address = "2a03:4000:52:ada:4:1::";
+      passwordFile = config.sops.secrets."paperless-rootpw".path;
+      settings = {
+        PAPERLESS_OCR_LANGUAGE = "deu+eng";
+        PAPERLESS_URL = "https://paperless.yggdrasil.li";
+        PAPERLESS_FILENAME_FORMAT = "{{ created_year }}/{{ document_type }}/{{ correspondent }}/{{ created }}_{{ doc_pk }}_{{ title }}";
+        PAPERLESS_FILENAME_FORMAT_REMOVE_NONE = "true";
+        PAPERLESS_TASK_WORKERS = "3";
+        PAPERLESS_THREADS_PER_WORKER = "4";
+      };
+      database.createLocally = true;
+    };
+    sops.secrets."paperless-rootpw" = {
+      format = "binary";
+      sopsFile = ./rootpw;
+    };
+  };
+}
diff --git a/hosts/vidhar/paperless/rootpw b/hosts/vidhar/paperless/rootpw
new file mode 100644
index 00000000..11f48fcb
--- /dev/null
+++ b/hosts/vidhar/paperless/rootpw
@@ -0,0 +1,24 @@
+{
+        "data": "ENC[AES256_GCM,data:Bsns3bLs7aA++eTf2Vh4g2iAXhmrMRTF,iv:zQ6hgXEvgHAloN6UMW54f2nYCvEhHPXQSBVSihHFiC0=,tag:uiGTEs07dpx12PcAjmbr9Q==,type:str]",
+        "sops": {
+                "kms": null,
+                "gcp_kms": null,
+                "azure_kv": null,
+                "hc_vault": null,
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBlVUJjdEdIZGd6UDJBRXlL\nODFyWDhHOU9oTEVCVlFiUXVXNm9XZmVuampVCkJ0YkFXTlZXVnRldmtlVkJaR3R2\nMFhpaHB5M3pLeDFkUkkzMUFydGNnOFEKLS0tIEJtNWc0V2JaaWYvQlp6TGxVdVZO\neVpzQzB5Um82TUZOeHBHeE50MGlqNWsKj1P54Fc+c5n35+Og9DwBWkvW947hgFsp\ni/G2QcaLHHJMTexTCZYsr1naSVa/cMBAbrZmtjz0HV4Q1kCJtvlrIg==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age1qffdqvy9arld9zd5a5cylt0n98xhcns5shxhrhwjq5g4qa844ejselaa4l",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA1UG1QSWtXcFZoQVRBOC9D\nT2VnTW9pcTRCMForcHdZVld0c1NmNFZpWUNBCkRkMERKUVliYXRqb25saWxyb2JN\nbC9YL2ZQbytRM0ZjNmlQOTlTZTQrV2sKLS0tIFZyUWtRcXNqZUZxMGN5d0tHUng2\nVXNSdFEwMmtIVEdVRVlWeVU1YmJVSkUKRJa42k551QtiC6S0tmMv7eVN7GRqpXWz\nvzNh+BM9TOJNaTMmVesr4vXNDLOSFS3PxYv95xuOBzVg3zOHuai72g==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2025-02-13T19:20:33Z",
+                "mac": "ENC[AES256_GCM,data:mG6AC3L8MMeZ0Ajr7zV1mzPcHviQw2adtGjSbrbPRw1xqN7siu6svoybv8xkahP2Grq/xKAiyfXFOFo7Uyc3ub5fSovAEolNazqybZYsyam5vHpeC23dXcEkZUJSPJ9/CSB5uI9nX3NPC64QUjCxHZ7qfH5gcXT9D12H8LSqKlQ=,iv:4Skdj8l9jlTX9Unc2xE2hCKVawHBnHR8L4kZA6H8xNw=,tag:zJsJ3S//faAn7AGwLefNoA==,type:str]",
+                "pgp": null,
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.9.4"
+        }
+}
+\ No newline at end of file
diff --git a/hosts/vidhar/prometheus/default.nix b/hosts/vidhar/prometheus/default.nix
index d368ad52..df135b58 100644
--- a/hosts/vidhar/prometheus/default.nix
+++ b/hosts/vidhar/prometheus/default.nix
@@ -26,7 +26,8 @@ in {
      enable = true;
      extraFlags = [
-        "--enable-feature=remote-write-receiver"
+        "--web.enable-remote-write-receiver"
+        "--storage.tsdb.retention.size=35GB"
      ];
      exporters = {
@@ -144,6 +145,17 @@ in {
          ];
          scrape_interval = "15s";
        }
+        { job_name = "zte";
+          static_configs = [
+            { targets = ["localhost:9900"]; }
+          ];
+          relabel_configs = [
+            { replacement = "dsl01";
+              target_label = "instance";
+            }
+          ];
+          scrape_interval = "15s";
+        }
        { job_name = "unbound";
          static_configs = [
            { targets = ["localhost:${toString config.services.prometheus.exporters.unbound.port}"]; }
@@ -287,6 +299,22 @@ in {
                }
              ];
            }
+            { name = "dsl-disconnects";
+              rules = [
+                { record = "dsl_uptime_seconds:resets_per_hour";
+                  expr = "resets(dsl_uptime_seconds[1h])";
+                }
+                { record = "dsl_uptime_seconds:resets_per_day";
+                  expr = "resets(dsl_uptime_seconds[1d])";
+                }
+                { record = "dsl_uptime_seconds:resets_per_week";
+                  expr = "resets(dsl_uptime_seconds[1w])";
+                }
+                { record = "dsl_uptime_seconds:avg_resets_per_day";
+                  expr = "avg_over_time(dsl_uptime_seconds:resets_per_day[1w])";
+                }
+              ];
+            }
          ];
        })
      ];
@@ -424,6 +452,47 @@ in {
      };
    };
+    systemd.services."prometheus-zte-exporter@dsl01.mgmt.yggdrasil" = {
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+      serviceConfig = {
+        Restart = "always";
+        PrivateTmp = true;
+        WorkingDirectory = "/tmp";
+        DynamicUser = true;
+        CapabilityBoundingSet = [""];
+        DeviceAllow = [""];
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        NoNewPrivileges = true;
+        PrivateDevices = true;
+        ProtectClock = true;
+        ProtectControlGroups = true;
+        ProtectHome = true;
+        ProtectHostname = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectKernelTunables = true;
+        ProtectSystem = "strict";
+        RemoveIPC = true;
+        RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
+        RestrictNamespaces = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        SystemCallArchitectures = "native";
+        UMask = "0077";
+        Type = "simple";
+        ExecStart = "${pkgs.zte-prometheus-exporter}/bin/zte-prometheus-exporter";
+        Environment = "ZTE_BASEURL=http://10.141.1.3 ZTE_HOSTNAME=localhost ZTE_PORT=9900";
+        EnvironmentFile = config.sops.secrets."zte_dsl01.mgmt.yggdrasil".path;
+      };
+    };
+    sops.secrets."zte_dsl01.mgmt.yggdrasil" = {
+      format = "binary";
+      sopsFile = ./zte_dsl01.mgmt.yggdrasil;
+    };
    services.nginx = {
      upstreams.prometheus = {
        servers = { "localhost:${toString config.services.prometheus.port}" = {}; };
diff --git a/hosts/vidhar/prometheus/zte_dsl01.mgmt.yggdrasil b/hosts/vidhar/prometheus/zte_dsl01.mgmt.yggdrasil
new file mode 100644
index 00000000..1c9c1fe0
--- /dev/null
+++ b/hosts/vidhar/prometheus/zte_dsl01.mgmt.yggdrasil
@@ -0,0 +1,26 @@
+{
+        "data": "ENC[AES256_GCM,data:nAsn7dhfDr0+V1cJjpqWn/kJQt2zGjlfQKi3n5speroJkL3IvMG/9fsTaXJQZSi2gPlrN8GbxKQ=,iv:9g0V3xRBC+sa/JPP2bUZMfg//VuKT5qI7ua9iU4QRCg=,tag:fzwih9OHUBLmx8dxL4BjGg==,type:str]",
+        "sops": {
+                "kms": null,
+                "gcp_kms": null,
+                "azure_kv": null,
+                "hc_vault": null,
+                "age": [
+                        {
+                                "recipient": "age1qffdqvy9arld9zd5a5cylt0n98xhcns5shxhrhwjq5g4qa844ejselaa4l",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBIaEE3bUFBY0xKSDUrVnc2\nbFpjSkNOSm56amJTNjdXcTljdDNRREhITm1NCjZrOUEwNFpxN2FmTVV5T2xCbENk\nMEFmVzlPZ29CTlJ4dVNCRUsyRFFseXcKLS0tIEhscVZ4VUVsaG9OUnBIRFE4WXA2\ncGFnbWpNMlNIQzFLc1Ryc1Z3NUl1bVUKi9zYBlF2vslGKu4GP368ApbvuxjZnQpF\nuOujXSNoEps21wY6xUENm+CbYbgaJjSgmb5c1IjAmnubVI4JVY9OyQ==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2021-12-31T15:00:33Z",
+                "mac": "ENC[AES256_GCM,data:sw2NVXHLibbuOChgScLhSTjGZBjSoHpzIuRqfCW0eL3DwhL5CekG6T/oYu06KjNmxVjxwb3OmqECSU0TUvPn9ySOWwMSoBfyJpDoTHnZ+YOjOH351IOAMBNcBDJse7aLGRWW5YXKLDfmp8Dhg2hlMhCmkVwAquQjPhfmAdJfj64=,iv:wgM/BlRU2XJSGj7KvAo1WRamecffUDnFvv2+4twtsQY=,tag:0mXblJtTGMTvxndedws94A==,type:str]",
+                "pgp": [
+                        {
+                                "created_at": "2023-01-30T10:58:49Z",
+                                "enc": "-----BEGIN PGP MESSAGE-----\n\nhF4DXxoViZlp6dISAQdAcwl1Blp3J5wgpRJKbYI1G1yEZrRYeYuoDtYUh3ToMAQw\nd92/bIJJR5Ml91eDym9uBN0fFRRy72r6FOx4qZT7S4DhmuA84qCbASjF8bKSclc0\n0l4BBXvDS5Dz1Q7iYc+LxZjHASV1v73A+MaeCFvG/pjmHzF0z0EzBiAJD4ZWGcP0\nX2dDbjl+n9VFrvmeLRxQNh4XZW43iTXdRjwHDgm16zhd9X6VOVhr5UkC4Nyjq2Ar\n=4ZEa\n-----END PGP MESSAGE-----\n",
+                                "fp": "30D3453B8CD02FE2A3E7C78C0FB536FB87AE8F51"
+                        }
+                ],
+                "unencrypted_suffix": "_unencrypted",
+                "version": "3.7.1"
+        }
+}
+\ No newline at end of file