rec { /* * Fixed dependencies */ pkgsSrc = fetchTarball { # As of 2021-10-04 url = "https://github.com/NixOS/nixpkgs/archive/b27d18a412b071f5d7991d1648cfe78ee7afe68a.tar.gz"; sha256 = "1xy9zpypqfxs5gcq5dcla4bfkhxmh5nzn9dyqkr03lqycm9wg5cr"; }; cargo2nixSrc = fetchGit { # As of 2022-08-29, stacking two patches: superboum@dedup_propagate and Alexis211@fix_fetchcrategit url = "https://github.com/superboum/cargo2nix"; ref = "dedup_propagate"; rev = "486675c67249e735dd7eb68e1b9feac9db102be7"; }; /* * Shared objects */ cargo2nix = import cargo2nixSrc; cargo2nixOverlay = import "${cargo2nixSrc}/overlay"; }