nix-gitlab-ci/lib/jobDeps.nix

{
  lib,
  pkgs,
  ...
}: let
  cilib = import ./. {inherit lib pkgs;};
  inherit (cilib.helpers) filterJobVariables stdenvMinimal;
in {
  mkJobDeps = {
    key,
    job,
  }: let
    variablesWithStorePaths = filterJobVariables true job;
    variableExports = lib.concatLines (
      lib.mapAttrsToList (name: value: "export ${name}=\"${value}\"") variablesWithStorePaths
    );
    script = ''
      export PATH="${lib.makeBinPath (job.nix.deps or [])}:$PATH";
      # variables containing nix derivations:
      ${variableExports}
    '';
  in
    stdenvMinimal.mkDerivation {
      name = "gitlab-ci-job-deps-${key}";
      dontUnpack = true;
      installPhase =
        # sh
        ''
          echo '${script}' > $out
          chmod +x $out
        '';
      passthru = {
        inherit script;
      };
    };
}