From b83172582880e0880f225b0e77969ca8c7f8bcc8 Mon Sep 17 00:00:00 2001
From: Caroline Larimore <caroline@larimo.re>
Date: Fri, 18 Apr 2025 20:55:12 -0700
Subject: copenhagen: beta minecraft server

---
 modules/nixos/services/minecraft/beta/default.nix | 47 +++++++++++++++++++++++
 packages/minecraft-server-b1.7.3/default.nix      | 37 ++++++++++++++++++
 systems/x86_64-linux/copenhagen/default.nix       |  5 +++
 3 files changed, 89 insertions(+)
 create mode 100644 modules/nixos/services/minecraft/beta/default.nix
 create mode 100644 packages/minecraft-server-b1.7.3/default.nix

diff --git a/modules/nixos/services/minecraft/beta/default.nix b/modules/nixos/services/minecraft/beta/default.nix
new file mode 100644
index 0000000..c38b181
--- /dev/null
+++ b/modules/nixos/services/minecraft/beta/default.nix
@@ -0,0 +1,47 @@
+{ options, config, lib, pkgs, namespace, ... }:
+
+with lib; with lib.${namespace}; let
+  cfg = config.${namespace}.services.minecraft.beta;
+  impermanence = config.${namespace}.system.impermanence;
+in {
+  options.${namespace}.services.minecraft.beta = with types; {
+    enable = mkEnableOption "beta 1.7.3 minecraft server";
+
+    port = mkOption {
+      type = types.port;
+      default = 25565;
+      description = "server port";
+    };
+
+    start = mkOption {
+      type = types.bool;
+      default = true;
+      description = "autostart";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    cxl.services.minecraft.enable = true;
+
+    environment.persistence.${impermanence.location} = {
+      directories = [
+        "/srv/minecraft/beta"
+      ];
+    };
+
+    services.minecraft-servers.servers.beta = {
+      enable = true;
+      openFirewall = true;
+      autoStart = cfg.start;
+
+      package = pkgs.cxl."minecraft-server-b1.7.3";
+      jvmOpts = "-Dhttp.proxyHost=betacraft.uk -Dhttp.proxyPort=11705 -Xms1024M -Xmx2048M";
+
+      serverProperties = {
+        white-list = true;
+        max-players = 69;
+        server-port = cfg.port;
+      };
+    };
+  };
+}
diff --git a/packages/minecraft-server-b1.7.3/default.nix b/packages/minecraft-server-b1.7.3/default.nix
new file mode 100644
index 0000000..236e1f3
--- /dev/null
+++ b/packages/minecraft-server-b1.7.3/default.nix
@@ -0,0 +1,37 @@
+{ lib, pkgs, stdenv, ... }:
+
+#TODO: temp package
+stdenv.mkDerivation rec {
+  pname = "minecraft-server";
+  version = "b1.7.3";
+
+  src = pkgs.fetchurl {
+    url = "https://files.betacraft.uk/server-archive/beta/${version}.jar";
+    hash = "sha256-AzoSfkolpgsDjxU2nIkwWj1TdSJCoc/xGulklU55uk0=";
+  };
+
+  preferLocalBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin $out/lib/minecraft
+    cp -v $src $out/lib/minecraft/server.jar
+
+    cat > $out/bin/minecraft-server << EOF
+    #!/bin/sh
+    exec ${pkgs.jre8_headless}/bin/java \$@ -jar $out/lib/minecraft/server.jar nogui
+    EOF
+
+    chmod +x $out/bin/minecraft-server
+  '';
+
+  dontUnpack = true;
+
+  meta = with lib; {
+    description = "Minecraft Server";
+    homepage = "https://minecraft.net";
+    license = licenses.unfreeRedistributable;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ CartConnoisseur ];
+    mainProgram = "minecraft-server";
+  };
+}
diff --git a/systems/x86_64-linux/copenhagen/default.nix b/systems/x86_64-linux/copenhagen/default.nix
index 8bcebdb..9b3de3f 100644
--- a/systems/x86_64-linux/copenhagen/default.nix
+++ b/systems/x86_64-linux/copenhagen/default.nix
@@ -32,6 +32,11 @@ with lib; with lib.${namespace}; {
       };
 
       minecraft = {
+        beta = {
+          enable = true;
+          port = 25565;
+        };
+
         stargazers = {
           enable = true;
           port = 25566;
-- 
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