{ description = "An empty project that uses Zig."; inputs = { nixpkgs.url = "github:nixos/nixpkgs/release-23.05"; flake-utils.url = "github:numtide/flake-utils"; zig.url = "github:mitchellh/zig-overlay"; # Used for shell.nix flake-compat = { url = github:edolstra/flake-compat; flake = false; }; }; outputs = { self, nixpkgs, flake-utils, ... } @ inputs: let overlays = [ # Other overlays (final: prev: { zigpkgs = inputs.zig.packages.${prev.system}; }) ]; # Our supported systems are the same supported systems as the Zig binaries systems = builtins.attrNames inputs.zig.packages; in flake-utils.lib.eachSystem systems ( system: let pkgs = import nixpkgs {inherit overlays system;}; in rec { devShells.default = pkgs.mkShell { nativeBuildInputs = with pkgs; [ zigpkgs.master ]; }; # For compatibility with older versions of the `nix` binary devShell = self.devShells.${system}.default; } ); }