{ description = "Shell for inception 42 project"; inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { self, nixpkgs, flake-utils }: flake-utils.lib.eachDefaultSystem (system: let pkgs = import nixpkgs { inherit system; }; in { devShells.default = pkgs.mkShell { name = "inception-42"; buildInputs = with pkgs; [ docker docker-compose htop vim zsh openssl curl ] ++ ( if pkgs.stdenv.isLinux then [ valgrind ] else [] ); shellHook = '' printf "\n\033[0;90mInception env loaded for: \033[38;5;220m${system}\033[0m\n" ''; }; } ); }