Add agenix, spigot-server and ionos-dyndns to gilgamesh config

2023-11-19 03:09:42 +01:00
parent e61a07f8d3
commit f2f12a2688
2 changed files with 43 additions and 12 deletions
@@ -0,0 +1,82 @@
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  ionos-dyndns = pkgs.callPackage ../packages/ionos-dyndns.nix {};
+  spigot-server = pkgs.callPackage ../packages/spigot-server.nix {};
+  cfg = config.services.spigot-server;
+  StateDirectory = "spigot-server";
+in {
+  options = {
+    services.spigot-server = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Whether to turn on the Spigot Minecraft server.
+        '';
+      };
+
+      user = mkOption {
+        type = types.str;
+        default = "spigot-server";
+        description = ''
+          The user account and group that Spigot runs as.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    users.users = {
+      ${cfg.user} = {
+        isSystemUser = true;
+        group = cfg.user;
+        description = "Spigot Minecraft server user";
+      };
+    };
+    users.groups = {
+      ${cfg.user} = {
+      };
+    };
+
+    systemd = {
+      services.spigot-server = {
+        description = "Spigot Minecraft server";
+        wantedBy = [ "multi-user.target" ];
+        after = [ "network.target" ];
+        serviceConfig = {
+          User = "${cfg.user}";
+
+          Sockets = "spigot-server.socket";
+          StandardInput = "socket";
+          StandardOutput = "journal";
+          StandardError = "journal";
+
+          inherit StateDirectory;
+          WorkingDirectory = "/var/lib/${StateDirectory}";
+          ExecStart = "${spigot-server}/bin/spigot-server -nogui";
+          ExecStop = [
+            "${pkgs.bash}/bin/bash -c '${pkgs.coreutils}/bin/echo save-all > /run/spigot-server.stdin'"
+            "${pkgs.bash}/bin/bash -c '${pkgs.coreutils}/bin/echo stop > /run/spigot-server.stdin'"
+            # Wait for the main process to exit
+            # If we don't do this systemd tries to nudge Java to stop, causing a race condition
+            # that leads to an ungraceful shutdown
+            "${pkgs.coreutils}/bin/echo \"Waiting for \${MAINPID} to exit...\""
+            "${pkgs.bash}/bin/bash -c 'while ${pkgs.coreutils}/bin/kill -s 0 $MAINPID 2>/dev/null; do sleep 0.5; done'"
+          ];
+        };
+      };
+
+      sockets.spigot-server = {
+        description = "Spigot Minecraft server socket for commands and stuff";
+        unitConfig = {
+          # Automatically start and stop socket along with the service
+          PartOf = "spigot-server.service";
+        };
+        socketConfig = {
+          ListenFIFO = "/run/spigot-server.stdin";
+        };
+      };
+    };
+  };
+}