{ pkgs ? import { builtins = [(import (fetchTarball { url = "https://github.com/NixOS/nixpkgs/archive/3389f23412877913b9d22a58dfb241684653d7e9.tar.gz"; sha256 = "sha256:0wgm7sk9fca38a50hrsqwz6q79z35gqgb9nw80xz7pfdr4jy9pf8"; }))]; overlays = [ (import (fetchGit { url = "https://github.com/oxalica/rust-overlay.git"; rev = "fe185fac76e009b4bd543704a8c61077cf70155b"; })) ]; } }: pkgs.mkShell { name = "overwatch-build-shell"; buildInputs = with pkgs; [ pkg-config rust-bin.stable."1.65.0".default go_1_19 ]; }