let
  krops = builtins.fetchGit { url = "https://cgit.krebsco.de/krops/"; };
  lib = import "${krops}/lib";
  pkgs = import "${krops}/pkgs" { };

  hostSource = path: nixos-branch:
    lib.evalSource [{
      nixpkgs.git = {
        ref = "origin/${nixos-branch}";
        url = "https://github.com/NixOS/nixpkgs.git";
      };
      nixos-config.file = toString (./hosts + "/${path}/configuration.nix");
      this-host.file = toString (./hosts + "/${path}");
      lib.file = toString ./lib;
      secrets.file = toString ./secrets;
      "host-registry.nix".file = toString ./host-registry.nix;
    }];

  deployContainer = containerName: host:
    pkgs.krops.writeDeploy containerName {
      source = hostSource "containers/${containerName}" "nixos-20.09";
      target = "root@${host}";
    };
in {
  ledstripes = deployContainer "ledstripes" "172.22.99.168";
}