nixos/dokuwiki: Remove old migration warnings

    };

  };

  # The current implementations of `doRename`,  `mkRenamedOptionModule` do not provide the full options path when used with submodules.

  # They would only show `settings.useacl' instead of `services.dokuwiki.sites."site1.local".settings.useacl'

  # The partial re-implementation of these functions is done to help users in debugging by showing the full path.

  mkRenamed = from: to: { config, options, name, ... }: let

    pathPrefix = [ "services" "dokuwiki" "sites" name ];

    fromPath = pathPrefix  ++ from;

    fromOpt = getAttrFromPath from options;

    toOp = getAttrsFromPath to config;

    toPath = pathPrefix ++ to;

  in {

    options = setAttrByPath from (mkOption {

      visible = false;

      description = lib.mdDoc "Alias of {option}${showOption toPath}";

      apply = x: builtins.trace "Obsolete option `${showOption fromPath}' is used. It was renamed to ${showOption toPath}" toOp;

    });

    config = mkMerge [

      {

        warnings = optional fromOpt.isDefined

          "The option `${showOption fromPath}' defined in ${showFiles fromOpt.files} has been renamed to `${showOption toPath}'.";

      }

      (lib.modules.mkAliasAndWrapDefsWithPriority (setAttrByPath to) fromOpt)

    ];

  };

  siteOpts = { options, config, lib, name, ... }:

    {

      imports = [

        (mkRenamed [ "aclUse" ] [ "settings" "useacl" ])

        (mkRenamed [ "superUser" ] [ "settings" "superuser" ])

        (mkRenamed [ "disableActions" ] [ "settings"  "disableactions" ])

        ({ config, options, ... }: let

          showPath = suffix: lib.options.showOption ([ "services" "dokuwiki" "sites" name ] ++ suffix);

          replaceExtraConfig = "Please use `${showPath ["settings"]}' to pass structured settings instead.";

          ecOpt = options.extraConfig;

          ecPath = showPath [ "extraConfig" ];

        in {

          options.extraConfig = mkOption {

            visible = false;

            apply = x: throw "The option ${ecPath} can no longer be used since it's been removed.\n${replaceExtraConfig}";

          };

          config.assertions = [

            {

              assertion = !ecOpt.isDefined;

              message = "The option definition `${ecPath}' in ${showFiles ecOpt.files} no longer has any effect; please remove it.\n${replaceExtraConfig}";

            }

            {

              assertion = config.mergedConfig.useacl -> (config.acl != null || config.aclFile != null);

              message = "Either ${showPath [ "acl" ]} or ${showPath [ "aclFile" ]} is mandatory if ${showPath [ "settings" "useacl" ]} is true";

            }

            {

              assertion = config.usersFile != null -> config.mergedConfig.useacl != false;

              message = "${showPath [ "settings" "useacl" ]} is required when ${showPath [ "usersFile" ]} is set (Currently defined as `${config.usersFile}' in ${showFiles options.usersFile.files}).";

            }

          ];

        })

      ];

      options = {

        enable = mkEnableOption (lib.mdDoc "DokuWiki web application");

          '';

        };

      # Required for the mkRenamedOptionModule

      # TODO: Remove me once https://github.com/NixOS/nixpkgs/issues/96006 is fixed

      # or we don't have any more notes about the removal of extraConfig, ...

      warnings = mkOption {

        type = types.listOf types.unspecified;

        default = [ ];

        visible = false;

        internal = true;

      };

      assertions = mkOption {

        type = types.listOf types.unspecified;

        default = [ ];

        visible = false;

        internal = true;

      };

    };

  };

in

  # implementation

  config = mkIf (eachSite != {}) (mkMerge [{

    warnings = flatten (mapAttrsToList (_: cfg: cfg.warnings) eachSite);

    assertions = flatten (mapAttrsToList (_: cfg: cfg.assertions) eachSite);

    services.phpfpm.pools = mapAttrs' (hostName: cfg: (

      nameValuePair "dokuwiki-${hostName}" {

        inherit user;