nur/modules/web-apps/wordpress/phpfpm-conf.nix

{ pkgs, config, phpFpmListen, processSettings, phpPackage, user, group }:
let
  lib = pkgs.lib;
in
{
  inherit user group phpPackage;
  settings = {
    "listen.owner" = config.services.nginx.user;
    "listen.group" = config.services.nginx.group;
    "listen.mode" = 660;
    "pm" = "dynamic";
    "catch_workers_output" = "yes";
  } // lib.mapAttrs' (name: v: lib.nameValuePair "pm.${name}" v) (processSettings.__unfix__ processSettings); # obscure magic.
  listen = phpFpmListen;
}