turboprop/lib/app-template.nix

{
  builders,
  charts,
  pkgs,
}: let
in rec {
  imageAttrs = string:
    with builtins; let
      vals = split ":" string;
    in {
      repository = elemAt vals 0;
      tag = elemAt vals 2;
    };

  mkExistingClaim = pvc: subPath: {
    existingClaim = pvc;
    inherit subPath;
  };

  build = {
    namespace,
    name,
    mainImage,
    values ? {},
    apiVersions ? [],
    kubeVersion ? pkgs.kubernetes.version,
  }:
    builders.helmChart {
      inherit name namespace apiVersions;
      chart = charts.bjw-s.app-template;
      values =
        pkgs.lib.attrsets.recursiveUpdate
        {
          controllers.main.containers.main.image =
            imageAttrs mainImage;
        }
        values;
    };
}