From 69e69c2b7fd77f5584c393335db9ae7643681a13 Mon Sep 17 00:00:00 2001
From: Jermeiah S <owner@arouzing.xyz>
Date: Tue, 1 Jul 2025 13:53:12 -0400
Subject: [PATCH] migrate arma configs to module

---
 .../nixos/arma-reforger-tofu/default.nix      | 36 ++---------
 modules/nixos/common/arma.nix                 | 64 +++++++++++++++++++
 packages/arma-scripts/default.nix             |  8 +++
 3 files changed, 78 insertions(+), 30 deletions(-)
 create mode 100644 modules/nixos/common/arma.nix
 create mode 100644 packages/arma-scripts/default.nix

diff --git a/configurations/nixos/arma-reforger-tofu/default.nix b/configurations/nixos/arma-reforger-tofu/default.nix
index 1112bf3..a12f61d 100644
--- a/configurations/nixos/arma-reforger-tofu/default.nix
+++ b/configurations/nixos/arma-reforger-tofu/default.nix
@@ -3,6 +3,7 @@
   modulesPath,
   config,
   pkgs,
+  lib,
   ...
 }:
 
@@ -13,40 +14,15 @@ in
 {
   imports = [
     self.nixosModules.default
-    "${modulesPath}/virtualisation/lxc-container.nix"
-  ];
-  # Create steam user
-  users = {
-    users.steam = {
-      isNormalUser = true;
-      home = "/var/lib/steam";
-      createHome = true;
-      shell = pkgs.bash;
-      group = "steam";
-    };
-    groups.steam = {};
-  };
-
-  systemd.tmpfiles.rules = [
-    "d /var/lib/steam 0755 steam steam -"
-    "d /var/lib/steam/reforger/configs/ 0755 steam steam -"
-    "d /var/lib/steam/reforger/profile/ 0755 steam steam -"
-    "d /var/lib/steam/reforger/workshop/ 0755 steam steam -"
+    # "${modulesPath}/virtualisation/lxc-container.nix"
   ];
 
-  deploy = {
-    enable = false;
-  };
+  services.arma.enable = true;
+
   networking = {
     hostName = "arma-reforger-tofu";
-    firewall = {
-      enable = true;
-      allowedUDPPorts = [ 2001 17777 19999 ];
-    };
   };
-  environment.systemPackages = [
-    pkgs.steamcmd
-    pkgs.curl
-  ];
+  # environment.systemPackages = with pkgs; [
+  # ];
   system.stateVersion = "25.05";
 }
diff --git a/modules/nixos/common/arma.nix b/modules/nixos/common/arma.nix
new file mode 100644
index 0000000..01e67c4
--- /dev/null
+++ b/modules/nixos/common/arma.nix
@@ -0,0 +1,64 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+let
+  cfg = config.services.arma;
+in
+{
+  options.services.arma = {
+    enable = lib.mkEnableOption "enable arma";
+    dataDir = lib.mkOption {
+      type = lib.types.str;
+      default = "/var/lib/steam";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    nixpkgs.config.allowUnfreePredicate =
+      pkg:
+      builtins.elem (lib.getName pkg) [
+        "steamcmd"
+        "steam-run"
+        "steam-unwrapped"
+      ];
+    # Create steam user
+    users = {
+      users.steam = {
+        isSystemUser = true;
+        home = cfg.dataDir;
+        createHome = true;
+        shell = pkgs.bash;
+        group = "steam";
+      };
+      groups.steam = { };
+    };
+    systemd.tmpfiles.rules = [
+      # "d /var/lib/steam 0755 steam steam -"
+      "d ${cfg.dataDir}/reforger/configs 0755 steam steam -"
+      "d ${cfg.dataDir}/reforger/profile 0755 steam steam -"
+      "d ${cfg.dataDir}/reforger/workshop 0755 steam steam -"
+    ];
+    systemd.services = {
+      arma = {
+        description = "arma game server";
+        wantedBy = [ "multi-user.target" ];
+        environment = {
+          ARMA_DIR = "${cfg.dataDir}";
+        };
+        path = with pkgs; [
+          curl
+          steamcmd
+          steam-run
+        ];
+        preStart = "${pkgs.arma-scripts}/scripts/update.sh";
+        serviceConfig = {
+          User = "steam";
+          WorkingDirectory = "${cfg.dataDir}/reforger";
+          ExecStart = "${pkgs.arma-scripts}/scripts/start.sh";
+        };
+      };
+    };
+  };
+}
diff --git a/packages/arma-scripts/default.nix b/packages/arma-scripts/default.nix
new file mode 100644
index 0000000..7589d24
--- /dev/null
+++ b/packages/arma-scripts/default.nix
@@ -0,0 +1,8 @@
+{ fetchFromGitea }:
+fetchFromGitea {
+  domain = "git.skdevstudios.com";
+  owner = "SK-Development-Studios";
+  repo = "ground-zero-conflict-configuration";
+  rev = "v0.0.1";
+  sha256 = "sha256-0CclaDqtZxt385I6lgOydOJwdh4HbtNQyQOhwl7hNcM=";
+}