os/modules/docker/default.nix

{
  lib,
  config,
  pkgs,
  ...
}:
with lib; let
  psCfg = config.pub-solar;
  cfg = config.pub-solar.docker;
in {
  options.pub-solar.docker = {
    enable = mkEnableOption "Life in metal boxes";
  };

  config = mkIf cfg.enable {
    virtualisation.docker.enable = true;
    users.users = with pkgs;
      pkgs.lib.setAttrByPath [psCfg.user.name] {
        extraGroups = ["docker"];
      };

    environment.systemPackages = with pkgs; [
      docker-compose
    ];
  };
}