let
  sources = import ./nix;
  system = builtins.currentSystem;
  pkgs = import sources.nixpkgs {
    inherit system;
    config = { };
    overlays = [ ];
  };
  checks = import ./nix/checks.nix;
in
pkgs.mkShellNoCC {
  name = "clstr";

  packages =
    with pkgs;
    [
      # dev tools
      just
      npins

      # helm
      helmfile
      kubernetes-helm

      # kubectl tools
      kubectl-cnpg
      kubectl-neat
      kubelogin
      kubelogin-oidc
      kubectl-rook-ceph
      kubectl-graph
      kubectl-klock
      graphviz

      # other tools activate when needed
      # step-cli
      # linkerd
      # cmctl
      # rclone
      # velero
      # renovate

      # dapr
      dapr-cli
    ]
    ++ checks.enabledPackages;

  # Environment variables
  ARGOCD_ENV_CLUSTER_NAME = "hel1";
  HELM_GIT_ACCESS_TOKEN = "glpat-xxx";

  shellHook = builtins.concatStringsSep "\n" [
    checks.shellHook
  ];

  # Alternative shells
  passthru = pkgs.lib.mapAttrs (name: value: pkgs.mkShellNoCC (value // { inherit name; })) {
    ci-shell = {
      packages = [
        pkgs.npins
      ];
      shellHook = ''
        export NPINS_DIRECTORY="nix"
      '';
    };
  };
}