nur/modules/web-apps/wordpress/module.nix

{ config, pkgs, lib, ... }:
with lib;
let
  cfg = config.services.wordpress;
  callPackage = pkgs.callPackage;
  appConfig = (import ./default-app-config.nix).extend (self: super: { });
  writeableDataPath = "/var/lib/phpfpm/${appConfig.name}";
  phpFpmListen = "/run/phpfpm/wordpress-pool.sock";
  phpIni = import ./php-config.nix { inherit pkgs config appConfig;
    phpPackages = pkgs.php74Packages;
    phpExtensions = pkgs.php74Extensions;
  };
  enablePageSpeed = pkgs.stdenv.isLinux && appConfig.googlePageSpeed.enable;
  app = callPackage ./app.nix {
    inherit appConfig;
    writeable = {
      sysPath = writeableDataPath;
      owner = config.services.nginx.user;
    };
  };
in {
  disabledModules = [ "services/web-apps/wordpress.nix" ];
  options.services.wordpress = {
    enable = mkEnableOption "Enable the WordPress module";
  };
  config = mkIf cfg.enable {
    environment.systemPackages = [ pkgs.wp-cli ];

    services.nginx = {
      enable = true;
      # package    = pkgs.callPackage ./nginx.nix { inherit enablePageSpeed; };
      # httpConfig = nginxConfig;
      # TODO: ajouter les locations pour wordpress
    };

    systemd.services.init-writeable-paths = {
      description = "Initialize writeable directories for the app";
      before = [ "phpfpm.service" ];
      after = [ "network.target" ];
      wantedBy = [ "multi-user.target" "phpfpm.service" "nginx.service" ];
      serviceConfig = {
        Type = "oneshot";
        ExecStart = app.initScript;
      };
    };

    systemd.services.install-wp =
      let deps = [ "init-writeable-paths.service" "mysql.service" ];
      in {
        enable = appConfig.autoInstall.enable;
        description = "Configure WordPress installation with WP-CLI";
        before = [ "nginx.service" ];
        after = deps;
        wants = deps;
        wantedBy = [ "multi-user.target" ];
        serviceConfig = {
          Type = "oneshot";
          ExecStart = import ./install-wp.nix {
            inherit pkgs config appConfig writeableDataPath;
            appPackage = app.package;
          };
        };
        environment.PHP_INI_SCAN_DIR =
          let customIni = pkgs.writeTextDir "wp-cli-custom.ini" phpIni;
          in "${pkgs.php}/etc:${customIni}";
      };

    services.phpfpm = {
      phpOptions = phpIni;
      pools.wordpress-pool = import ./phpfpm-conf.nix {
        inherit pkgs config phpFpmListen;
        processSettings = appConfig.phpFpmProcessSettings;
      };
    };

    services.mysql = {
      enable = true;
      package = pkgs.mariadb;
    };
  };
}