hosts/electra: create minecraft modpack user

hosts/common/global/default.nix

@@ -44,5 +44,13 @@
 
   hardware.enableRedistributableFirmware = true;
 
+  # Increase open file limit for sudoers
+  security.pam.loginLimits = [{
+    domain = "@wheel";
+    item = "nofile";
+    type = "soft";
+    value = "8192";
+  }];
+
   system.stateVersion = lib.mkDefault "22.05";
 }

hosts/common/global/users.nix

@@ -18,6 +18,7 @@ in
       ++ (lib.optional config.hardware.i2c.enable "i2c")
       ++ (lib.optional config.services.deluge.enable "deluge")
       ++ (lib.optional config.services.minecraft-server.enable "minecraft")
+      ++ (lib.optional (config.systemd.services.minecraft-modpack or { enable = false; }).enable "minecraft-modpack")
       ++ (lib.optional config.services.mysql.enable "mysql")
       ++ (lib.optional config.virtualisation.docker.enable "docker")
       ++ (lib.optional config.virtualisation.podman.enable "podman")

hosts/electra/services/minecraft-modpack.nix

@@ -27,12 +27,15 @@ in
     };
   };
 
-  users.users.minecraft-modpack = {
-    description = "Minecraft modpack service user";
-    home = "/var/lib/minecraft-modpack";
-    createHome = true;
-    isSystemUser = true;
-    group = "minecraft-modpack";
+  users = {
+    users.minecraft-modpack = {
+      description = "Minecraft modpack service user";
+      home = "/var/lib/minecraft-modpack";
+      createHome = true;
+      isSystemUser = true;
+      group = "minecraft-modpack";
+    };
+    groups.minecraft-modpack = { };
   };
 
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