nixpkgs-suyu/nixos/tests/harmonia.nix

{ pkgs, lib, ... }:

{
  name = "harmonia";

  nodes = {
    harmonia = {
      services.harmonia = {
        enable = true;
        signKeyPath = pkgs.writeText "cache-key" "cache.example.com-1:9FhO0w+7HjZrhvmzT1VlAZw4OSAlFGTgC24Seg3tmPl4gZBdwZClzTTHr9cVzJpwsRSYLTu7hEAQe3ljy92CWg==";
        settings.priority = 35;
      };

      networking.firewall.allowedTCPPorts = [ 5000 ];
      system.extraDependencies = [ pkgs.emptyFile ];
    };

    client01 = {
      nix.settings = {
        substituters = lib.mkForce [ "http://harmonia:5000" ];
        trusted-public-keys = lib.mkForce [ "cache.example.com-1:eIGQXcGQpc00x6/XFcyacLEUmC07u4RAEHt5Y8vdglo=" ];
      };
    };
  };

  testScript = { nodes, ... }: ''
    start_all()

    harmonia.wait_for_unit("harmonia.service")

    client01.wait_until_succeeds("curl -f http://harmonia:5000/nix-cache-info | grep '${toString nodes.harmonia.services.harmonia.settings.priority}' >&2")
    client01.succeed("curl -f http://harmonia:5000/version | grep '${nodes.harmonia.services.harmonia.package.version}' >&2")

    client01.succeed("cat /etc/nix/nix.conf >&2")
    client01.succeed("nix-store --realise ${pkgs.emptyFile} --store /root/other-store")
  '';
}