bocchi: replace minecraft forge 1.19.2 server with neoforge 1.21.1

flake.nix

@@ -65,7 +65,7 @@
         nix-minecraft.nixosModules.minecraft-servers
         { nixpkgs.overlays = [ inputs.nix-minecraft.overlay ]; }
         ./modules/games/server/minecraft/default.nix
-        ./modules/games/server/minecraft/forge-1.19.2.nix
+        ./modules/games/server/minecraft/neoforge-1.21.1.nix
 
         ./modules/users/nico.nix
         ./modules/users/rhys.nix

modules/games/server/minecraft/neoforge-1.21.1.nix

@@ -0,0 +1,31 @@
+{ config, pkgs, ... }:
+
+{
+  virtualisation.oci-containers.containers.neoforge-1-21-1 = {
+    user = "minecraft:minecraft";
+    image = "docker.io/itzg/minecraft-server";
+    volumes = [ "/var/lib/minecraft/forge-1-21-1:/data" ];
+    ports = [ "30005:30005" ];
+    environment = {
+      TYPE = "NEOFORGE";
+      VERSION = "1.21.1";
+      EULA = "TRUE";
+      MEMORY = "4G";
+      SERVER_PORT = "30005";
+
+      UID = "992";
+      GID = "991";
+    };
+  };
+
+  services.minecraft-servers.servers.velocity.symlinks."velocity.toml".value = {
+    servers = {
+      neoforge-1-21-1 = "127.0.0.1:30005";
+
+      # In what order we should try servers when a player logs in or is kicked from a server.
+      try = [
+          "neoforge-1-21-1"
+      ];
+    };
+  };
+}