nixos/services/podman.nix

{
  config,
  lib,
  pkgs,
  ...
}:
with lib; let
  withDocker = elem "docker" config.machine.services;
in
  mkIf (elem "podman" config.machine.services) {
    virtualisation.podman = {
      enable = true;
      dockerSocket.enable = withDocker;
      dockerCompat = withDocker;
      defaultNetwork = {
        settings.dns_enabled = true;
      };
    };
    environment.systemPackages =
      (with pkgs; [podman-compose cntr img skopeo])
      ++ (optional withDocker pkgs.docker-compose);
  }