...

6 files changed, 74 insertions, 2 deletions

diff --git a/hosts/surtr/dns/default.nix b/hosts/surtr/dns/default.nix
index af5b04f5..1f723f4b 100644
--- a/hosts/surtr/dns/default.nix
+++ b/hosts/surtr/dns/default.nix
@@ -162,7 +162,7 @@ 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" "paperless.yggdrasil.li" "hledger.yggdrasil.li" "audiobookshelf.yggdrasil.li" "kimai.yggdrasil.li" "changedetection.yggdrasil.li" "vikunja.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" "changedetection.yggdrasil.li" "vikunja.yggdrasil.li" "online.yggdrasil.li"];
           }
           { domain = "nights.email";
             addACLs = { "nights.email" = ["ymir_acme_acl"]; };
diff --git a/hosts/surtr/dns/keys/online.yggdrasil.li_acme b/hosts/surtr/dns/keys/online.yggdrasil.li_acme
new file mode 100644
index 00000000..9c166f38
--- /dev/null
+++ b/hosts/surtr/dns/keys/online.yggdrasil.li_acme
@@ -0,0 +1,18 @@
+{
+        "data": "ENC[AES256_GCM,data:Ic4cQrF3bU55P8q4lFDL0fe0NJyoJ2K8VN1U7Lgq/y9+W2PcaGM0AjuPGP3K5SOMyVU6xUiN5T9vfRA+c7ztRBmEZYWu5/p7l9tajqMyCozzZ5ctYGEFAk5bwfuXf9Y4cGP+vh6dA6ktbewN8HzajQwHAd5ADcICzwXVD4CATcTPOgaUG9pDZZRqmRnfDzC22j6nKQQN494+5xj8cRFnx96LYN0nZUyVO5F5XxaWV+SkT0tJBhHuGNF85r/k3pVXmqRYgaQl6y4LNkzOSXGCy5jtu8QrPg==,iv:uQkkw/9KK4JHHcSgfnyV/VaW/dzqNhsz4eVOc4NimGU=,tag:/Xi7TzBBM7j2SEqV1Ah4yQ==,type:str]",
+        "sops": {
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBBVFJ5K28xSjd0VGJvWldV\nRGxqUVQ5RDI5bi9kbXYyZXo0WG42N3BmdlY0CnU1TkpZT1V1Z1VMMUp4cFZnZGJh\nTTYvd3ZMVjd1Z3YrbDBQdnpQcGdtKzAKLS0tIHEzN2laV0JzTHhlbjNKb1ZuL1Bl\nOFpuQkQxaHhLdTlhSSs1aTZhTGlZVFEKAHrcAKrtdCfQKfhaDpQKQVPpMqZCEunT\nvuvRdxMvA5T4mX3vHEJ5WKXQ8C49krfMYT9QoSy5v2OeazTOPW/XMA==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBiSTRTZGhNamxTSlg2VERI\ndnBtWFlZV2hzOTgyZmFldG9xU2dJalhTaERZCms0NVlJWWVqdjdNMkNFQXRRa0o3\nZHRvTE9BK3lWbHZTWkJ1SXE0NmlJR0kKLS0tIC9BclpLNlFrb0kxRlRibWVOSWdL\nRFUvd0N6ZFpnd25yME1WSXo3Mit6Yk0Kqpyx2tzblU0hLMaLQpuGaMDzC7ZlgIFU\n3szVfhlLHuLfqDzpxTshPrPOQs+q7RvUJ+I1NeztlpGw239/+c4U5Q==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2026-05-15T11:50:25Z",
+                "mac": "ENC[AES256_GCM,data:fPcwi5HyrkY6HM90O3c9curi87X8MIWtNKF9lxQvFxPCMRVewDPteBvMgjCKDSM7RTGJVdDWnCyKTH6PXJwxGCuvOSv1CqSKreVPnNvilRETE+NLjwyQsAkgdZFDMofOvk1FhjI8gZ2aJg0yDwBvZMtaF694DhR4QVldXY2q8DA=,iv:Rs6KxSJwOSFrr7CEIs/9DED34tXbrCWfSn69KjiKSAE=,tag:tmKwx1y6LftEQBZWSs8qFQ==,type:str]",
+                "version": "3.12.2"
+        }
+}
diff --git a/hosts/surtr/dns/zones/li.yggdrasil.soa b/hosts/surtr/dns/zones/li.yggdrasil.soa
index 73f6ddc5..4eb30d74 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 (
-  2026032107 ; serial
+  2026051501 ; serial
   10800      ; refresh
   3600       ; retry
   604800     ; expire
@@ -125,6 +125,12 @@ _acme-challenge.vikunja	IN	NS	ns.yggdrasil.li.
 
 vikunja                 IN      HTTPS   1 . alpn="h2,h3" ipv4hint="202.61.241.61" ipv6hint="2a03:4000:52:ada::"
 
+online                  IN      A       202.61.241.61
+online                  IN      AAAA    2a03:4000:52:ada::
+online                  IN      MX      0 surtr.yggdrasil.li
+online                  IN      TXT     "v=spf1 redirect=surtr.yggdrasil.li"
+_acme-challenge.online  IN      NS      ns.yggdrasil.li.
+
 vidhar                  IN      AAAA    2a03:4000:52:ada:4:1::
 vidhar                  IN      MX      0 ymir.yggdrasil.li
 vidhar                  IN      TXT     "v=spf1 redirect=yggdrasil.li"
diff --git a/hosts/surtr/http/default.nix b/hosts/surtr/http/default.nix
index b643ded6..0e13acf7 100644
--- a/hosts/surtr/http/default.nix
+++ b/hosts/surtr/http/default.nix
@@ -2,6 +2,7 @@
 {
   imports = [
     ./webdav
+    ./online.nix
   ];
 
   config = {
diff --git a/hosts/surtr/http/online.nix b/hosts/surtr/http/online.nix
new file mode 100644
index 00000000..daad65d9
--- /dev/null
+++ b/hosts/surtr/http/online.nix
@@ -0,0 +1,29 @@
+{ config, ... }:
+{
+  config = {
+    services.nginx.virtualHosts."online.yggdrasil.li" = {
+      forceSSL = true;
+      kTLS = true;
+      http3 = true;
+      sslCertificate = "/run/credentials/nginx.service/online.yggdrasil.li.pem";
+      sslCertificateKey = "/run/credentials/nginx.service/online.yggdrasil.li.key.pem";
+      sslTrustedCertificate = "/run/credentials/nginx.service/online.yggdrasil.li.chain.pem";
+
+      locations."/".extraConfig = ''
+        add_header X-NetworkManager-Status online;
+        add_header Cache-Control "max-age=0, must-revalidate";
+        return 204;
+      '';
+    };
+    security.acme.rfc2136Domains."online.yggdrasil.li" = {
+      restartUnits = ["nginx.service"];
+    };
+    systemd.services.nginx.serviceConfig = {
+      LoadCredential = [
+        "online.yggdrasil.li.key.pem:${config.security.acme.certs."online.yggdrasil.li".directory}/key.pem"
+        "online.yggdrasil.li.pem:${config.security.acme.certs."online.yggdrasil.li".directory}/fullchain.pem"
+        "online.yggdrasil.li.chain.pem:${config.security.acme.certs."online.yggdrasil.li".directory}/chain.pem"
+      ];
+    };
+  };
+}
diff --git a/hosts/surtr/tls/tsig_keys/online.yggdrasil.li b/hosts/surtr/tls/tsig_keys/online.yggdrasil.li
new file mode 100644
index 00000000..37cb5995
--- /dev/null
+++ b/hosts/surtr/tls/tsig_keys/online.yggdrasil.li
@@ -0,0 +1,18 @@
+{
+        "data": "ENC[AES256_GCM,data:pZn6ayJ1pCjLLodFAnpw3mgkcBYVdW7t9RYEysbdxfXUaf2jyIWX8h7dgpKO,iv:IWoU9AgUSRRPgD1R/2khVtLudo1GhPZV6C6q6wNZYDA=,tag:lJYqX6YV8z+uC1URFrw3eg==,type:str]",
+        "sops": {
+                "age": [
+                        {
+                                "recipient": "age1rmmhetcmllq0ahl5qznlr0eya2zdxwl9h6y5wnl97d2wtyx5t99sm2u866",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB6WjgyYmUybVJwWW01dnY3\nYjk1dTI0c3pYU2dlSThLc1ZsT0JDeFFzWEIwCncrd3VTN0x3Wi94emdCNlpVWFBW\nSkVYM3pGRE44RHNmOW1HVkRtc2RVN1UKLS0tIE5NWG1TV0pqcm9NekxyRW9LVGhW\nYXY3ZlYwRytoQkwwVENSaFBNejRYelEKpEbY1WDa0iUugYj1PZFt4HidietHmcI/\ncbl8l+h/hbJxuC2UtaMVSlfe3IzJmnwnqpuYAiEm3WaF1LDiPzMWvA==\n-----END AGE ENCRYPTED FILE-----\n"
+                        },
+                        {
+                                "recipient": "age19a7j77w267z04zls7m28a8hj4a0g5af6ltye2d5wypg33c3l89csd4r9zq",
+                                "enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBGNm5KQVhzeGQzNVVnaWFi\nRnBXMEl3UENDTExKeUZqdjk0RUl6V2hZYlZVClk5V3hnbkFycDRqOTlZWjZnRnpy\nSmVGT1BhbjQ1T21hZ3RqZFl5RU9jNVkKLS0tIDhHN1lRZkNjcjdnRHJrNjRlczFk\nQ0o4RUlQSkp1UXRsZmdHQXUxZ1Rwb1UK88VMOotD0qScxCM10cgWHpz577eih5TV\n5SchQznh3icCidYWnAG4i4vvKFDwQBiAE69Yx/3rTYlv/fJYMxpX6Q==\n-----END AGE ENCRYPTED FILE-----\n"
+                        }
+                ],
+                "lastmodified": "2026-05-15T11:50:25Z",
+                "mac": "ENC[AES256_GCM,data:5f+Ge8WZoXp2QvPNi6ghrePo8KDaB93vIbqfllhwQI4kardiWSuaRANygAJC/d/zzok8EiOIiJ4qp8pcJJpW23K9qTT+6ZGJohdywDzk9IoHZ/FsJSHEiS3bxwnPE11n1Ia5xT14RFWPxswJy/YW8Go9sKSmiXuFXEcud4aZ8LU=,iv:2opq4uH+VGnlAcI4ffKrosKe+pVNDmTG+gC3ph6UFEM=,tag:NcYdxYhXCjnkUS5BvfpPXA==,type:str]",
+                "version": "3.12.2"
+        }
+}