nixcfg/modules/virtualization/default.nix

{ pkgs, ... }:
{

  environment.systemPackages = with pkgs; [
    distrobox
  ];

  programs.virt-manager.enable = true;

  virtualisation = {
    libvirtd.enable = true;
    podman = {
      enable = true;

      # Create a `docker` alias for podman, to use it as a drop-in replacement
      dockerCompat = true;

      # Required for containers under podman-compose to be able to talk to each other.
      defaultNetwork.settings.dns_enabled = true;
    };
    oci-containers = {
      backend = "podman";
    };
  };
}