nixos/tests/hydra/common.nix

   1 { system, ... }:
   2 {
   3   baseConfig =
   4     { pkgs, ... }:
   5     let
   6       trivialJob = pkgs.writeTextDir "trivial.nix" ''
   7         { trivial = builtins.derivation {
   8             name = "trivial";
   9             system = "${system}";
  10             builder = "/bin/sh";
  11             allowSubstitutes = false;
  12             preferLocalBuild = true;
  13             args = ["-c" "echo success > $out; exit 0"];
  14           };
  15         }
  16       '';
  17
  18       createTrivialProject = pkgs.stdenv.mkDerivation {
  19         name = "create-trivial-project";
  20         dontUnpack = true;
  21         nativeBuildInputs = [ pkgs.makeWrapper ];
  22         installPhase = "install -m755 -D ${./create-trivial-project.sh} $out/bin/create-trivial-project.sh";
  23         postFixup = ''
  24           wrapProgram "$out/bin/create-trivial-project.sh" --prefix PATH ":" ${
  25             pkgs.lib.makeBinPath [ pkgs.curl ]
  26           } --set EXPR_PATH ${trivialJob}
  27         '';
  28       };
  29     in
  30     {
  31       virtualisation.memorySize = 2048;
  32       time.timeZone = "UTC";
  33       environment.systemPackages = [
  34         createTrivialProject
  35         pkgs.jq
  36       ];
  37       services.hydra = {
  38         enable = true;
  39         # Hydra needs those settings to start up, so we add something not harmfull.
  40         hydraURL = "example.com";
  41         notificationSender = "example@example.com";
  42         extraConfig = ''
  43           email_notification = 1
  44         '';
  45       };
  46       services.postfix.enable = true;
  47       nix.settings.substituters = [ ];
  48     };
  49 }