{ description = "A Nix-flake-based C/C++ development environment"; inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0"; # stable Nixpkgs outputs = { self, ... }@inputs: let supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ]; forEachSupportedSystem = f: inputs.nixpkgs.lib.genAttrs supportedSystems ( system: f { pkgs = import inputs.nixpkgs { inherit system; }; } ); in { devShells = forEachSupportedSystem ( { pkgs }: { default = pkgs.mkShell.override { packages = with pkgs; [ clang-tools gcc gcc-arm-embedded ninja meson pkg-config libcxx ]; shellHook = '' echo "welcome to c++ devshell nyaaa :3" ''; NIX_BUILD_SHELL = "zsh"; }; } ); }; }