add docker module, add common modules to hsots/common

hosts/common/default.nix

@@ -5,4 +5,9 @@ _:
     ./syncthing 
     ./sops.nix
   ];
+
+  modules.gnome.enable = true;
+  modules.stylix.enable = true;
+  modules.docker.enable = true;
+  modules.pipewire.enable = true;
 }

hosts/solaire/default.nix

@@ -33,11 +33,8 @@
     ];
   };
 
-  modules.gnome.enable = true;
-  modules.stylix.enable = true;
   modules.nvidia.enable = true;
   modules.gaming.enable = true;
-  modules.pipewire.enable = true;
 
   stylix.image = ../../wallpapers/lucy-edgerunners-wallpaper.jpg;
 }

hosts/vamos/default.nix

@@ -22,7 +22,5 @@
       };
     };
   };
-  modules.gnome.enable = true;
-  modules.stylix.enable = true;
 }
 

modules/default.nix

@@ -1,6 +1,7 @@
 _:
 {
   imports = [ 
+    ./docker.nix
     ./pipewire.nix
     ./nvidia.nix 
     ./gnome.nix

modules/docker.nix

@@ -0,0 +1,17 @@
+{ config, lib, ... }:
+let 
+  cfg = config.modules.docker;
+in
+  {
+  options.modules.docker.enable = lib.mkEnableOption "docker module";
+  config = lib.mkIf cfg.enable {
+    virtualisation.docker = {
+      enable = true;
+      rootless = {
+        enable = true;
+        setSocketVariable = true;
+      };
+    };
+    users.users.nezia.extraGroups = [ "docker" ];
+  };
+}