{ inputs = { my-flake.url = "github:Jaculabilis/my-flake"; nixpkgs.url = "github:NixOS/nixpkgs"; }; outputs = { self, my-flake, nixpkgs }: let systems = [ "aarch64-linux" "x86_64-linux" ]; each = system: let pkgs = nixpkgs.legacyPackages.${system}; in { #packages.${system}.default = ...; #devShells.${system}.default = ...; }; in my-flake.outputs-for each systems; }