Use a doctrine entity for storing the settings

config/packages/settings.yaml

@@ -1,2 +1,8 @@
 jbtronics_settings:
-  default_storage_adapter: Jbtronics\SettingsBundle\Storage\PHPFileStorageAdapter
+  default_storage_adapter: Jbtronics\SettingsBundle\Storage\ORMStorageAdapter
+
+  cache:
+    default_cacheable: true
+
+  orm_storage:
+    default_entity_class: App\Entity\SettingsEntry

migrations/Version20250706201121.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use App\Migration\AbstractMultiPlatformMigration;
+use Doctrine\DBAL\Schema\Schema;
+
+final class Version20250706201121 extends AbstractMultiPlatformMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add settings_entry table for storing settings';
+    }
+
+    public function mySQLUp(Schema $schema): void
+    {
+        $this->addSql('CREATE TABLE settings_entry (`key` VARCHAR(255) NOT NULL, `data` JSON DEFAULT NULL, id INT AUTO_INCREMENT NOT NULL, UNIQUE INDEX UNIQ_93F8DB394E645A7E (`key`), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci`');
+
+    }
+
+    public function mySQLDown(Schema $schema): void
+    {
+        $this->addSql('DROP TABLE settings_entry');
+    }
+
+    public function sqLiteUp(Schema $schema): void
+    {
+        $this->addSql('CREATE TABLE settings_entry ("key" VARCHAR(255) NOT NULL, "data" CLOB DEFAULT NULL, id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL)');
+        $this->addSql('CREATE UNIQUE INDEX UNIQ_93F8DB39F48571EB ON settings_entry ("key")');
+    }
+
+    public function sqLiteDown(Schema $schema): void
+    {
+        $this->addSql('DROP TABLE settings_entry');
+    }
+
+    public function postgreSQLUp(Schema $schema): void
+    {
+        $this->addSql('CREATE TABLE settings_entry ("key" VARCHAR(255) NOT NULL, "data" JSON DEFAULT NULL, id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, PRIMARY KEY(id))');
+        $this->addSql('CREATE UNIQUE INDEX UNIQ_93F8DB39F48571EB ON settings_entry ("key")');
+    }
+
+    public function postgreSQLDown(Schema $schema): void
+    {
+        $this->addSql('DROP TABLE settings_entry');
+    }
+}

src/Entity/SettingsEntry.php

@@ -0,0 +1,35 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2025 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+
+namespace App\Entity;
+
+use Doctrine\DBAL\Types\Types;
+use Jbtronics\SettingsBundle\Entity\AbstractSettingsORMEntry;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity]
+class SettingsEntry extends AbstractSettingsORMEntry
+{
+    #[ORM\Id, ORM\GeneratedValue, ORM\Column(type: Types::INTEGER)]
+    protected int $id;
+}