shill: Add Terraria server

nixos/boxes/colony/vms/shill/containers/gam.nix

@@ -0,0 +1,72 @@
+{ lib, ... }:
+let
+  inherit (lib.my) net;
+  inherit (lib.my.c) pubDomain;
+  inherit (lib.my.c.colony) domain prefixes;
+in
+{
+  nixos.systems.gam = { config, ... }: {
+    system = "x86_64-linux";
+    nixpkgs = "mine";
+    rendered = config.configuration.config.my.asContainer;
+
+    assignments = {
+      internal = {
+        name = "gam-ctr";
+        inherit domain;
+        ipv4.address = net.cidr.host 11 prefixes.ctrs.v4;
+        ipv6 = {
+          iid = "::11";
+          address = net.cidr.host 11 prefixes.ctrs.v6;
+        };
+      };
+    };
+
+    configuration = { lib, pkgs, config, assignments, allAssignments, ... }:
+    let
+      inherit (lib) mkMerge mkIf mkForce;
+      inherit (lib.my) networkdAssignment;
+    in
+    {
+      config = mkMerge [
+        {
+          my = {
+            deploy.enable = false;
+            server.enable = true;
+
+            secrets = {
+              key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAvDlH3nT1kve741gBluYmn5KQs8yz7FAEt8qLt+f0K6";
+              files = {
+                "gam/terraria.conf" = {
+                  owner = "terraria";
+                  group = "terraria";
+                };
+              };
+            };
+          };
+
+          systemd = {
+            network.networks."80-container-host0" = networkdAssignment "host0" assignments.internal;
+          };
+
+          services = {
+            terraria = {
+              enable = true;
+              noUPnP = true;
+              messageOfTheDay = "sup gamers";
+              autoCreatedWorldSize = "large";
+              worldPath = "/var/lib/terraria/NotWorld.wld";
+              configFile = config.age.secrets."gam/terraria.conf".path;
+              openFirewall = true;
+            };
+          };
+        }
+        (mkIf config.my.build.isDevVM {
+          virtualisation = {
+            forwardPorts = [ ];
+          };
+        })
+      ];
+    };
+  };
+}