Migrated from import based to config based

modules/system/applications/common.nix

@@ -0,0 +1,34 @@
+{ pkgs, config, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.settings.applications.common;
+in {
+  options = {
+    settings.applications.common.enable = lib.mkOption {
+      type = lib.types.bool;
+      description = ''
+        Enable common applications
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      usbutils
+      tree
+      fastfetch
+      btop
+      git
+      yazi
+
+      just
+    ];
+
+    environment.pathsToLink = [ "/share/zsh" ];
+
+    programs.zsh.enable = true;
+    users.defaultUserShell = pkgs.zsh;
+  };
+}

modules/system/applications/steam.nix

@@ -0,0 +1,31 @@
+{ config, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.settings.applications.steam;
+in {
+  options = {
+    settings.applications.steam.enable = lib.mkOption {
+      type = with lib.types; bool;
+      description = ''
+        Enable steam
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    nixpkgs.config.allowUnfree = true;
+    nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
+      "steam"
+      "steam-original"
+      "steam-run"
+    ];
+
+    programs.steam = {
+      enable = true;
+      remotePlay.openFirewall = true;
+      dedicatedServer.openFirewall = true;
+    };
+  };
+}

modules/system/applications/thunar.nix

@@ -0,0 +1,30 @@
+{ pkgs, config, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.settings.applications.thunar;
+in {
+  options = {
+    settings.applications.thunar.enable = lib.mkOption {
+      type = lib.types.bool;
+      description = ''
+        Enable thunar file manager
+      '';  
+    };
+  };
+
+  config = mkIf cfg.enable {
+    programs.thunar = {
+      enable = true;
+      plugins = with pkgs.xfce; [
+        thunar-archive-plugin
+        thunar-volman
+      ];
+    };
+
+    services.gvfs.enable = true;
+    services.tumbler.enable = true;
+    programs.file-roller.enable = true;
+  };
+}