{pkgs ? import {}}: with pkgs; let ruby = ruby_3_0; gems = bundlerEnv { name = "env"; inherit ruby; gemfile = ./Gemfile; lockfile = ./Gemfile.lock; gemset = import ./gemset.nix; }; in stdenv.mkDerivation { name = "janus"; src = ./.; buildInputs = [gems gems.wrappedRuby yarn]; }