flake.nix (31 lines of code) (raw):

{ inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; }; outputs = { nixpkgs, ... }: let forAllSystems = nixpkgs.lib.genAttrs [ "aarch64-linux" "x86_64-linux" "aarch64-darwin" ]; in { devShells = forAllSystems ( system: let pkgs = nixpkgs.legacyPackages.${system}; in { default = pkgs.mkShell { buildInputs = with pkgs; [ rustup pkg-config openssl ]; }; } ); }; }