1 files changed, 124 insertions, 0 deletions

diff --git a/hosts/vidhar/printing/default.nix b/hosts/vidhar/printing/default.nix
new file mode 100644
index 00000000..0e0dfcf7
--- /dev/null
+++ b/hosts/vidhar/printing/default.nix
@@ -0,0 +1,124 @@
+{ config, lib, ... }:
+
+with lib;
+
+let
+  containerConfig = config.containers.printing.config;
+in {
+  config = {
+    containers.printing = {
+      privateNetwork = true;
+      ephemeral = true;
+      autoStart = true;
+      hostAddress = "10.141.4.0";
+      hostAddress6 = "2a03:4000:52:ada:4::";
+      localAddress = "10.141.4.1";
+      localAddress6 = "2a03:4000:52:ada:4::1";
+      interfaces = [ "printer" ];
+      config = let
+        hostConfig = config;
+      in { ... }: {
+        config = {
+          services = {
+            kea = {
+              dhcp4 = {
+                enable = true;
+                settings = {
+                  valid-lifetime = 4000;
+                  rebind-timer = 2000;
+                  renew-timer = 1000;
+
+                  interfaces-config = {
+                    interfaces = [ "printer" ];
+                  };
+
+                  lease-database = {
+                    name = "/var/lib/kea/dhcp4.leases";
+                    persist = true;
+                    type = "memfile";
+                  };
+
+                  subnet4 = [
+                    { subnet = "10.141.3.0/24";
+                      option-data = [
+                        { name = "domain-name-servers";
+                          data = "10.141.4.0";
+                        }
+                        { name = "ntp-servers";
+                          data = "10.141.4.0";
+                        }
+                        { name = "broadcast-address";
+                          data = "10.141.3.255";
+                        }
+                        { name = "routers";
+                          data = "10.141.3.1";
+                        }
+                        { name = "domain-name";
+                          data = "yggdrasil";
+                        }
+                        { name = "domain-search";
+                          data = "printer.yggdrasil, yggdrasil";
+                        }
+                      ];
+                      pools = [ { pool = "10.141.3.128 - 10.141.3.254"; } ];
+                      reservations = [
+                        { hostname = "printer";
+                          hw-address = "30:cd:a7:b0:55:8d";
+                          ip-address = "10.141.3.2";
+                        }
+                      ];
+                    }
+                  ];
+                };
+              };
+            };
+
+            printing = {
+              enable = true;
+              listenAddresses = [
+                "*:631"
+              ];
+              allowFrom = [ "all" ];
+              extraConf = ''
+                ServerName printing
+                ServerAlias 10.141.4.1 2a03:4000:52:ada:4::1 printing.vidhar.yggdrasil printing.vidhar.lan.yggdrasil
+              '';
+            };
+
+            resolved.enable = false;
+          };
+
+          networking = {
+            firewall.enable = false;
+            nftables = {
+              enable = true;
+              rulesetFile = ./ruleset.nft;
+            };
+
+            useDHCP = false;
+            useNetworkd = true;
+
+            interfaces."printer" = {
+              ipv4.addresses = [
+                { address = "10.141.3.1"; prefixLength = 24; }
+              ];
+            };
+          };
+
+          environment.etc."resolv.conf".text = ''
+            nameserver ${hostConfig.containers.printing.hostAddress6}
+          '';
+
+          system.stateVersion = hostConfig.system.stateVersion;
+        };
+      };
+    };
+
+    networking = {
+      vlans.printer = {
+        id = 5;
+        interface = "eno2";
+      };
+    };
+  };
+}