feat: init

modules/nixos/services/minecraft/default.nix

@@ -0,0 +1,102 @@
+{
+  config,
+  flake,
+  ...
+}:
+let
+  inherit (flake.config.machines.devices)
+    ceres
+    ;
+  inherit (flake.config.services.instances)
+    minecraft
+    ;
+  service = minecraft;
+in
+{
+  services = {
+    minecraft-server = {
+      enable = true;
+      eula = true;
+      openFirewall = true;
+      declarative = true;
+      serverProperties = {
+        "rcon.password" = config.sops.secrets."${service.name}-pass".path;
+        allow-flight = false;
+        allow-nether = true;
+        difficulty = 2;
+        enable-command-block = false;
+        enable-rcon = true;
+        enable-status = true;
+        force-gamemode = true;
+        gamemode = 0;
+        generate-structures = true;
+        hardcore = false;
+        hide-online-players = false;
+        level-name = "Brix on Nix";
+        level-seed = "9064150133272194";
+        max-players = 10;
+        max-world-size = 64000000;
+        motd = "A cool Minecraft server powered by NixOS";
+        online-mode = true;
+        pvp = true;
+        server-port = service.ports.port0;
+        spawn-animals = true;
+        spawn-monsters = true;
+        spawn-npcs = true;
+        spawn-protection = 16;
+        view-dtstance = 32;
+        white-list = true;
+      };
+      whitelist = {
+        Hefty_Chungus = "b75a9816-d408-4c54-b226-385b59ea1cb3";
+        Hefty_Chungus_Jr = "c3bf8cac-e953-4ea4-ae5f-7acb92a51a85";
+        EclipseMoon01 = "adef4af7-d8c6-4627-b492-e990ea1bb993";
+        Fallaryn = "d8baa117-ab58-4b07-92a5-48fb1978eb49";
+      };
+    };
+  };
+  sops =
+    let
+      sopsPath = secret: {
+        path = "${service.sops.path0}/${service.name}-${secret}";
+        owner = service.name;
+        mode = "600";
+      };
+    in
+    {
+      secrets = builtins.listToAttrs (
+        map
+          (secret: {
+            name = "${service.name}-${secret}";
+            value = sopsPath secret;
+          })
+          [
+            "pass"
+          ]
+      );
+    };
+
+  fileSystems."/var/lib/${service.name}" = {
+    device = service.paths.path0;
+    fsType = "none";
+    options = [
+      "bind"
+    ];
+    depends = [
+      ceres.storage0.mount
+    ];
+  };
+
+  systemd.tmpfiles.rules = [
+    "Z ${service.paths.path0} 0755 ${service.name} ${service.name} -"
+    "Z ${service.sops.path0} 0755 ${service.name} ${service.name} -"
+  ];
+
+  networking = {
+    firewall = {
+      allowedTCPPorts = [
+        service.ports.port0
+      ];
+    };
+  };
+}