{ inputs = { RemoteNixPackages = { url = "github:NixOS/nixpkgs/nixos-26.05"; }; }; outputs = inputs: let Architecture = "x86_64-linux"; NixPackages = import inputs.RemoteNixPackages {system = "${Architecture}";}; in { devShells.${Architecture}.default = NixPackages.mkShell { packages = with NixPackages; [ laravel php85Packages.composer php85 ]; }; }; }