{ description = "Serene Toolchain"; inputs.nixpkgs.url = "/home/lxsameer/src/nixpkgs/"; inputs.h = { flake = false; url = "./test-drv.nix"; }; outputs = {self, nixpkgs, h}: let h' = import h.outPath; hello = h'.hello; in { packages.x86_64-linux.h = h; packages.x86_64-linux.hello = hello; }; }