Basic flake for PHP development

flake.nix

{
  description = "A PHP development environment";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, flake-utils, nixpkgs }:
    flake-utils.lib.eachDefaultSystem
      (system:
        let
          pkgs = import nixpkgs {
            inherit system;
            config = {
              allowUnfree = true;
            };
          };

          php = pkgs.php.buildEnv {
            extensions = ({ enabled, all }: enabled ++ (with all; [
              oci8
            ]));
            extraConfig = ''
              memory_limit=-1
            '';
          };
          
          packages = [
            php
            php.packages.composer
            pkgs.vscode
            pkgs.symfony-cli
          ];
        in
        {
          # nix shell
          packages = {
            default = pkgs.buildEnv {
              name = "devShellPHP";
              paths = packages;
            };
          };
          # nix develop, direnv
          devShells = {
            default = pkgs.mkShellNoCC {
              name = "devShellPHP";
              buildInputs = packages;
            };
          };
        }
      );
}