diff --git a/composer.json b/composer.json
index 067571e..2404954 100644
--- a/composer.json
+++ b/composer.json
@@ -24,8 +24,11 @@
         "ext-pdo": "*",
         "beberlei/assert": "^3.2",
         "doctrine/dbal": "^2.10",
+        "symfony/config": "^3.4 || ^4.3 || ^5.0",
         "symfony/console": "^3.4 || ^4.3 || ^5.0",
-        "symfony/expression-language": "^3.4 || ^4.3 || ^5.0"
+        "symfony/dependency-injection": "^3.4 || ^4.3 || ^5.0",
+        "symfony/expression-language": "^3.4 || ^4.3 || ^5.0",
+        "symfony/http-kernel": "^3.4 || ^4.3 || ^5.0"
     },
     "require-dev": {
         "ext-sqlite3": "*",
diff --git a/sources/Bundle/FeatureTogglesBundle.php b/sources/Bundle/FeatureTogglesBundle.php
new file mode 100644
index 0000000..19c8fbe
--- /dev/null
+++ b/sources/Bundle/FeatureTogglesBundle.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Trompette\FeatureToggles\Bundle;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class FeatureTogglesBundle extends Bundle
+{
+    public function getContainerExtensionClass()
+    {
+        return FeatureTogglesExtension::class;
+    }
+}
diff --git a/sources/Bundle/FeatureTogglesConfiguration.php b/sources/Bundle/FeatureTogglesConfiguration.php
new file mode 100644
index 0000000..4ba56ee
--- /dev/null
+++ b/sources/Bundle/FeatureTogglesConfiguration.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace Trompette\FeatureToggles\Bundle;
+
+use Symfony\Component\Config\Definition\Builder\NodeBuilder;
+use Symfony\Component\Config\Definition\Builder\NodeDefinition;
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+
+class FeatureTogglesConfiguration implements ConfigurationInterface
+{
+    public function getConfigTreeBuilder()
+    {
+        $treeBuilder = new UnifiedTreeBuilder('feature_toggles');
+        $treeBuilder
+            ->getRootNode()
+            ->children()
+                ->scalarNode('doctrine_dbal_connection')->defaultValue('doctrine.dbal.default_connection')->end()
+                ->arrayNode('declared_features')
+                    ->useAttributeAsKey('name')
+                    ->arrayPrototype()
+                    ->children()
+                        ->scalarNode('description')->isRequired()->cannotBeEmpty()->end()
+                        ->scalarNode('strategy')->isRequired()->cannotBeEmpty()->end()
+                    ->end()
+                    ->end()
+                ->end()
+            ->end()
+            ->end()
+        ;
+
+        return $treeBuilder;
+    }
+}
+
+class UnifiedTreeBuilder extends TreeBuilder
+{
+    public function __construct(string $name, string $type = 'array', NodeBuilder $builder = null)
+    {
+        $builder = $builder ?: new NodeBuilder();
+        $this->root = $builder->node($name, $type)->setParent($this);
+    }
+
+    public function getRootNode(): NodeDefinition
+    {
+        return $this->root;
+    }
+}
diff --git a/sources/Bundle/FeatureTogglesExtension.php b/sources/Bundle/FeatureTogglesExtension.php
new file mode 100644
index 0000000..e204ca2
--- /dev/null
+++ b/sources/Bundle/FeatureTogglesExtension.php
@@ -0,0 +1,101 @@
+<?php
+
+namespace Trompette\FeatureToggles\Bundle;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Trompette\FeatureToggles\Console\ConfigureFeatureCommand;
+use Trompette\FeatureToggles\Console\MigrateDBALSchemaCommand;
+use Trompette\FeatureToggles\DBAL\OnOffStrategyConfigurationRepository;
+use Trompette\FeatureToggles\DBAL\PercentageStrategyConfigurationRepository;
+use Trompette\FeatureToggles\DBAL\WhitelistStrategyConfigurationRepository;
+use Trompette\FeatureToggles\FeatureRegistry;
+use Trompette\FeatureToggles\OnOffStrategy\OnOff;
+use Trompette\FeatureToggles\PercentageStrategy\Percentage;
+use Trompette\FeatureToggles\ToggleRouter;
+use Trompette\FeatureToggles\WhitelistStrategy\Whitelist;
+
+class FeatureTogglesExtension extends Extension
+{
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $config = $this->processConfiguration($this->getConfiguration([], $container), $configs);
+
+        $this->defineFeatureRegistry($config['declared_features'], $container);
+        $this->defineTogglingStrategies($config['doctrine_dbal_connection'], $container);
+        $this->defineToggleRouter($container);
+        $this->defineConsoleCommands($container);
+    }
+
+    public function getConfiguration(array $config, ContainerBuilder $container)
+    {
+        return new FeatureTogglesConfiguration();
+    }
+
+    private function defineFeatureRegistry(array $declaredFeatures, ContainerBuilder $container)
+    {
+        $featureRegistry = $container->register(FeatureRegistry::class, FeatureRegistry::class);
+
+        foreach ($declaredFeatures as $name => $declaredFeature) {
+            $featureRegistry->addMethodCall(
+                'register',
+                [$name, $declaredFeature['description'], $declaredFeature['strategy']]
+            );
+        }
+    }
+
+    private function defineTogglingStrategies(string $doctrineDBALConnection, ContainerBuilder $container)
+    {
+        $configurationRepositories = [
+            'onoff' => OnOffStrategyConfigurationRepository::class,
+            'whitelist' => WhitelistStrategyConfigurationRepository::class,
+            'percentage' => PercentageStrategyConfigurationRepository::class,
+        ];
+
+        foreach ($configurationRepositories as $key => $class) {
+            $container->register($class, $class)->addArgument(new Reference($doctrineDBALConnection));
+        }
+
+        $togglingStrategies = [
+            'onoff' => OnOff::class,
+            'whitelist' => Whitelist::class,
+            'percentage' => Percentage::class,
+        ];
+
+        foreach ($togglingStrategies as $key => $class) {
+            $container->register($class, $class)->addArgument(new Reference($configurationRepositories[$key]));
+        }
+    }
+
+    private function defineToggleRouter(ContainerBuilder $container)
+    {
+        $container
+            ->register(ToggleRouter::class, ToggleRouter::class)
+            ->setPublic(true)
+            ->addArgument(new Reference(FeatureRegistry::class))
+            ->addArgument([
+                'onoff' => new Reference(OnOff::class),
+                'whitelist' => new Reference(Whitelist::class),
+                'percentage' => new Reference(Percentage::class),
+            ])
+        ;
+    }
+
+    private function defineConsoleCommands(ContainerBuilder $container)
+    {
+        $container
+            ->register(MigrateDBALSchemaCommand::class, MigrateDBALSchemaCommand::class)
+            ->addArgument(new Reference(OnOffStrategyConfigurationRepository::class))
+            ->addArgument(new Reference(WhitelistStrategyConfigurationRepository::class))
+            ->addArgument(new Reference(PercentageStrategyConfigurationRepository::class))
+            ->addTag('console.command')
+        ;
+
+        $container
+            ->register(ConfigureFeatureCommand::class, ConfigureFeatureCommand::class)
+            ->addArgument(new Reference(ToggleRouter::class))
+            ->addTag('console.command')
+        ;
+    }
+}
diff --git a/tests/Bundle/FeatureTogglesBundleTest.php b/tests/Bundle/FeatureTogglesBundleTest.php
new file mode 100644
index 0000000..7cab050
--- /dev/null
+++ b/tests/Bundle/FeatureTogglesBundleTest.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace Test\Trompette\FeatureToggles\Bundle;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\DriverManager;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\HttpKernel\Kernel;
+use Trompette\FeatureToggles\Bundle\FeatureTogglesBundle;
+use Trompette\FeatureToggles\ToggleRouter;
+
+class FeatureTogglesBundleTest extends TestCase
+{
+    public function testAppKernelCanBootWithBundleRegistered()
+    {
+        $kernel = new AppKernel('test', true);
+        $kernel->boot();
+
+        $this->assertTrue($kernel->getContainer()->has(ToggleRouter::class));
+    }
+}
+
+class AppKernel extends Kernel
+{
+    public function registerBundles()
+    {
+        return [new FeatureTogglesBundle()];
+    }
+
+    public function registerContainerConfiguration(LoaderInterface $loader)
+    {
+        $loader->load(function (ContainerBuilder $container) {
+            $container
+                ->register('my_doctrine_dbal_connection', Connection::class)
+                ->setFactory([DriverManager::class, 'getConnection'])
+                ->setArguments([['url' => 'sqlite:///:memory:']])
+            ;
+
+            $container->loadFromExtension('feature_toggles', [
+                'doctrine_dbal_connection' => 'my_doctrine_dbal_connection',
+                'declared_features' => [
+                    'feature' => [
+                        'description' => 'awesome feature',
+                        'strategy' => 'onoff or whitelist or percentage',
+                    ]
+                ]
+            ]);
+        });
+    }
+
+    public function getCacheDir()
+    {
+        return sys_get_temp_dir().'/php-feature-toggles/'.Kernel::VERSION.'/cache';
+    }
+
+    public function getLogDir()
+    {
+        return sys_get_temp_dir().'/php-feature-toggles/'.Kernel::VERSION.'/logs';
+    }
+}