import ./make-test-python.nix ({pkgs, lib, ...}:
let
  gpgKeyring = import ./common/gpg-keyring.nix { inherit pkgs; };

  nspawnImages = (pkgs.runCommand "localhost" { buildInputs = [ pkgs.coreutils pkgs.gnupg ]; } ''
    mkdir -p $out
    cd $out

    # produce a testimage.raw
    dd if=/dev/urandom of=$out/testimage.raw bs=$((1024*1024+7)) count=5

    # produce a testimage2.tar.xz, containing the hello store path
    tar cvJpf testimage2.tar.xz ${pkgs.hello}

    # produce signature(s)
    sha256sum testimage* > SHA256SUMS
    export GNUPGHOME="$(mktemp -d)"
    cp -R ${gpgKeyring}/* $GNUPGHOME
    gpg --batch --sign --detach-sign --output SHA256SUMS.gpg SHA256SUMS
  '');
in {
  name = "systemd-nspawn";

  nodes = {
    server = { pkgs, ... }: {
      networking.firewall.allowedTCPPorts = [ 80 ];
      services.nginx = {
        enable = true;
        virtualHosts."server".root = nspawnImages;
      };
    };
    client = { pkgs, ... }: {
      environment.etc."systemd/import-pubring.gpg".source = "${gpgKeyring}/pubkey.gpg";
    };
  };

  testScript = ''
    start_all()

    server.wait_for_unit("nginx.service")
    client.systemctl("start network-online.target")
    client.wait_for_unit("network-online.target")
    client.succeed("machinectl pull-raw --verify=signature http://server/testimage.raw")
    client.succeed(
        "cmp /var/lib/machines/testimage.raw ${nspawnImages}/testimage.raw"
    )
    client.succeed("machinectl pull-tar --verify=signature http://server/testimage2.tar.xz")
    client.succeed(
        "cmp /var/lib/machines/testimage2/${pkgs.hello}/bin/hello ${pkgs.hello}/bin/hello"
    )
  '';
})
