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 2021-10-06 url = "https://github.com/superboum/cargo2nix"; rev = "1364752cd784764db2ef5b1e1248727cebfae2ce"; }; rustOverlaySrc = fetchGit { # As of 2021-10-05 url = "https://github.com/oxalica/rust-overlay"; rev = "9c2fc6a62ccbc6f420d71ecac6bf0b84dbbee64f"; }; /* * Shared objects */ rustOverlay = import rustOverlaySrc; cargo2nix = import cargo2nixSrc; cargo2nixOverlay = import "${cargo2nixSrc}/overlay"; }