{ description = "A microscopic fetch script in Rust, for NixOS systems"; inputs.nixpkgs.url = "github:NixOS/nixpkgs"; outputs = { self, nixpkgs, }: let systems = ["x86_64-linux" "aarch64-linux"]; forEachSystem = nixpkgs.lib.genAttrs systems; pkgsForEach = nixpkgs.legacyPackages; in { packages = forEachSystem (system: { default = pkgsForEach.${system}.callPackage ./nix/package.nix {}; }); }; }