{ nixpkgs ? (import <nixpkgs> {}) }: { containerTarball = (import <nixpkgs/nixos/release.nix> {}) .containerTarball.x86_64-linux; tests = { common = import tests/common.nix; desktop = import tests/desktop.nix; container-shape = import tests/container-shape.nix; gitlab = import tests/gitlab.nix; }; }