feat: split config more

modules/nixos/usecases/development/docker.nix

@@ -0,0 +1,29 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+with lib;
+
+let
+  cfg = config.usecases.development.docker;
+in
+{
+  options.usecases.development.docker = {
+    enable = mkEnableOption "Enable Docker stuff";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      lazydocker
+      docker-compose
+    ];
+
+    virtualisation.docker.rootless = {
+      enable = true;
+      setSocketVariable = true;
+    };
+  };
+}