diff --git a/.github/workflows/codeception.yml b/.github/workflows/codeception.yml
index abadb2a5..dd4efc23 100644
--- a/.github/workflows/codeception.yml
+++ b/.github/workflows/codeception.yml
@@ -38,14 +38,15 @@ jobs:
                 options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
         strategy:
             matrix:
-                php: [ 8.2 ]
-                symfony: [ ^6.2 ]
-                pimcore: [ ~11.0.0 ]
+                php: [ 8.3 ]
+                symfony: [ ^6.4 ]
+                pimcore: [ ~11.4.0 ]
                 include:
-                    -   pimcore: ~11.0.0
-                        template_tag: v11.0.0
+                    -   pimcore: ~11.4.0
+                        template_tag: 2024.3
         steps:
-            -   uses: actions/checkout@v2
+            -   uses: nanasess/setup-chromedriver@v2
+            -   uses: actions/checkout@v4
                 with:
                     path: lib/test-bundle
 
@@ -98,9 +99,11 @@ jobs:
 
             -   name: Setup Chromium
                 run: |
-                    nohup $CHROMEWEBDRIVER/chromedriver --url-base=/wd/hub /dev/null 2>&1 &
+                    export DISPLAY=:99
+                    chromedriver --url-base=/wd/hub --port=9515 &
+                    sudo Xvfb -ac :99 -screen 0 1280x1024x24 > /dev/null 2>&1 &
 
-            -   name: Start Webserver and Chrome
+            -   name: Start Symfony Server
                 run: |
                     curl -sS https://get.symfony.com/cli/installer | bash -s -- --install-dir=$HOME/.symfony/bin
                     ~/.symfony/bin/symfony server:start --port=8080 --dir=public --allow-http --no-tls --daemon
@@ -108,10 +111,10 @@ jobs:
             -   name: Get Composer Cache Directory
                 id: composer-cache
                 run: |
-                    echo "::set-output name=dir::$(composer config cache-files-dir)"
+                    echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             -   name: Cache Composer Downloads
-                uses: actions/cache@v1
+                uses: actions/cache@v4
                 with:
                     path: ${{ steps.composer-cache.outputs.dir }}
                     key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
@@ -136,7 +139,7 @@ jobs:
                     vendor/bin/codecept run --env github -c ${{ github.workspace }}/lib/test-bundle
 
             -   name: Log Output
-                uses: actions/upload-artifact@v2
+                uses: actions/upload-artifact@v4
                 if: failure()
                 with:
                     name: "Logs (PHP ${{ matrix.php }}, Pimcore ${{ matrix.pimcore }}, Symfony ${{ matrix.symfony }})"
diff --git a/.github/workflows/ecs.yml b/.github/workflows/ecs.yml
index c453731f..e910ce2d 100644
--- a/.github/workflows/ecs.yml
+++ b/.github/workflows/ecs.yml
@@ -37,14 +37,14 @@ jobs:
                 options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
         strategy:
             matrix:
-                php: [ 8.2 ]
-                symfony: [ ^6.2 ]
-                pimcore: [ ~11.0.0 ]
+                php: [ 8.3 ]
+                symfony: [ ^6.4 ]
+                pimcore: [ ~11.4.0 ]
                 include:
-                    -   pimcore: ~11.0.0
-                        template_tag: v11.0.0
+                    -   pimcore: ~11.4.0
+                        template_tag: 2024.3
         steps:
-            -   uses: actions/checkout@v2
+            -   uses: actions/checkout@v4
                 with:
                     path: lib/test-bundle
 
@@ -88,10 +88,10 @@ jobs:
             -   name: Get Composer Cache Directory
                 id: composer-cache
                 run: |
-                    echo "::set-output name=dir::$(composer config cache-files-dir)"
+                    echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             -   name: Cache Composer Downloads
-                uses: actions/cache@v1
+                uses: actions/cache@v4
                 with:
                     path: ${{ steps.composer-cache.outputs.dir }}
                     key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
@@ -114,4 +114,4 @@ jobs:
                 continue-on-error: true
                 run: |
                     bin/console cache:warmup --env=test
-                    vendor/bin/ecs check ${{ github.workspace }}/lib/test-bundle/src/JobsBundle --config ${{ github.workspace }}/lib/test-bundle/ecs.php
\ No newline at end of file
+                    vendor/bin/ecs check ${{ github.workspace }}/lib/test-bundle/src/ --config ${{ github.workspace }}/lib/test-bundle/ecs.php
\ No newline at end of file
diff --git a/.github/workflows/php-stan.yml b/.github/workflows/php-stan.yml
index 26b9c3d3..e4e6c51e 100644
--- a/.github/workflows/php-stan.yml
+++ b/.github/workflows/php-stan.yml
@@ -37,14 +37,14 @@ jobs:
                 options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
         strategy:
             matrix:
-                php: [ 8.2 ]
-                symfony: [ ^6.2 ]
-                pimcore: [ ~11.0.0 ]
+                php: [ 8.3 ]
+                symfony: [ ^6.4 ]
+                pimcore: [ ~11.4.0 ]
                 include:
-                    -   pimcore: ~11.0.0
-                        template_tag: v11.0.0
+                    -   pimcore: ~11.4.0
+                        template_tag: 2024.3
         steps:
-            -   uses: actions/checkout@v2
+            -   uses: actions/checkout@v4
                 with:
                     path: lib/test-bundle
 
@@ -88,10 +88,10 @@ jobs:
             -   name: Get Composer Cache Directory
                 id: composer-cache
                 run: |
-                    echo "::set-output name=dir::$(composer config cache-files-dir)"
+                    echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             -   name: Cache Composer Downloads
-                uses: actions/cache@v1
+                uses: actions/cache@v4
                 with:
                     path: ${{ steps.composer-cache.outputs.dir }}
                     key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
@@ -110,6 +110,10 @@ jobs:
                 run: |
                     bin/console assets:install public --relative --symlink
 
+            -   name: Validate Container
+                run: |
+                    bin/console lint:container
+
             -   name: Php Stan
                 run: |
                     bin/console cache:warmup --env=test
diff --git a/UPGRADE.md b/UPGRADE.md
index a0240a6d..c6920cb3 100644
--- a/UPGRADE.md
+++ b/UPGRADE.md
@@ -1,5 +1,8 @@
 # Upgrade Notes
 
+## 3.0.1
+- [BUGFIX] Fix connector env setup [#19](https://github.com/dachcom-digital/pimcore-jobs/issues/19)
+
 ## Migrating from Version 2.x to Version 3.0.0
 
 ### Global Changes
diff --git a/config/pimcore/config.yaml b/config/pimcore/config.yaml
index 7bee26c1..3e8ae550 100644
--- a/config/pimcore/config.yaml
+++ b/config/pimcore/config.yaml
@@ -5,13 +5,6 @@ pimcore:
                 map:
                     jobConnectorContext: JobsBundle\CoreExtension\JobConnectorContext
 
-doctrine:
-    orm:
-        auto_generate_proxy_classes: '%kernel.debug%'
-        entity_managers:
-            default:
-                auto_mapping: true
-
 doctrine_migrations:
     migrations_paths:
         'JobsBundle\Migrations': '@JobsBundle/src/Migrations'
diff --git a/src/DependencyInjection/Compiler/ConnectorEnvironmentPass.php b/src/DependencyInjection/Compiler/ConnectorEnvironmentPass.php
new file mode 100644
index 00000000..8bc251e2
--- /dev/null
+++ b/src/DependencyInjection/Compiler/ConnectorEnvironmentPass.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace JobsBundle\DependencyInjection\Compiler;
+
+use JobsBundle\Service\EnvironmentService;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+final class ConnectorEnvironmentPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container): void
+    {
+        $feedHost = $container->getParameter('jobs.feed_host');
+        $dataClass = $container->getParameter('jobs.data_class');
+
+        if (empty($feedHost)) {
+            $pimcoreConfig = $container->getParameter('pimcore.config');
+            $feedHost = $pimcoreConfig['general']['domain'];
+            if (!str_contains($feedHost, 'http')) {
+                $feedHost = sprintf('https://%s', $feedHost);
+            }
+        }
+
+        $connectorServiceDefinition = $container->getDefinition(EnvironmentService::class);
+        $connectorServiceDefinition->setArgument('$dataClass', $dataClass);
+        $connectorServiceDefinition->setArgument('$feedHost', $feedHost);
+    }
+}
diff --git a/src/DependencyInjection/JobsExtension.php b/src/DependencyInjection/JobsExtension.php
index 5619bc9e..3da7b0d4 100644
--- a/src/DependencyInjection/JobsExtension.php
+++ b/src/DependencyInjection/JobsExtension.php
@@ -2,7 +2,6 @@
 
 namespace JobsBundle\DependencyInjection;
 
-use JobsBundle\Service\EnvironmentService;
 use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
@@ -41,26 +40,12 @@ public function load(array $configs, ContainerBuilder $container): void
 
         $container->setParameter('jobs.connectors.available', $availableConnectorsNames);
         $container->setParameter('jobs.logs.expiration_days', $config['log_expiration_days']);
+        $container->setParameter('jobs.feed_host', is_string($config['feed_host']) ? $config['feed_host'] : '');
+        $container->setParameter('jobs.data_class', is_string($config['data_class']) ? $config['data_class'] : '');
 
-        $this->setupEnvironment($container, $config);
         $this->checkGoogleConnectorDependencies($container, $loader, $availableConnectorsNames);
     }
 
-    protected function setupEnvironment(ContainerBuilder $container, array $config): void
-    {
-        $feedHost = is_string($config['feed_host']) ? $config['feed_host'] : '';
-        $dataClass = is_string($config['data_class']) ? $config['data_class'] : '';
-
-        if (empty($feedHost)) {
-            $pimcoreConfig = $container->getParameter('pimcore.config');
-            $feedHost = $pimcoreConfig['general']['domain'];
-        }
-
-        $connectorServiceDefinition = $container->getDefinition(EnvironmentService::class);
-        $connectorServiceDefinition->setArgument('$dataClass', $dataClass);
-        $connectorServiceDefinition->setArgument('$feedHost', $feedHost);
-    }
-
     /**
      * @throws \Exception
      */
diff --git a/src/JobsBundle.php b/src/JobsBundle.php
index 73563213..ab860c51 100644
--- a/src/JobsBundle.php
+++ b/src/JobsBundle.php
@@ -4,6 +4,7 @@
 
 use Doctrine\Bundle\DoctrineBundle\DependencyInjection\Compiler\DoctrineOrmMappingsPass;
 use JobsBundle\DependencyInjection\Compiler\ConnectorDefinitionPass;
+use JobsBundle\DependencyInjection\Compiler\ConnectorEnvironmentPass;
 use JobsBundle\DependencyInjection\Compiler\ContextItemsResolverPass;
 use JobsBundle\Tool\Install;
 use Pimcore\Extension\Bundle\AbstractPimcoreBundle;
@@ -25,6 +26,7 @@ public function build(ContainerBuilder $container): void
     {
         $this->configureDoctrineExtension($container);
 
+        $container->addCompilerPass(new ConnectorEnvironmentPass());
         $container->addCompilerPass(new ConnectorDefinitionPass());
         $container->addCompilerPass(new ContextItemsResolverPass());
     }
diff --git a/tests/_envs/github.yml b/tests/_envs/github.yml
index ca9cafca..99f9fbe0 100644
--- a/tests/_envs/github.yml
+++ b/tests/_envs/github.yml
@@ -5,8 +5,9 @@ modules:
             port: 9515
             restart: true
             wait: 1
+            window_size: 1280x1024
             capabilities:
-                chromeOptions:
-                    args: ['--no-sandbox', '--disable-extensions', '--headless', '--disable-gpu', '--disable-dev-shm-usage', '--window-size=1024,768']
+                'goog:chromeOptions':
+                    args: ['--no-sandbox', '--disable-extensions', '--headless', '--disable-gpu', '--disable-dev-shm-usage', '--window-size=1280,1024']
                     prefs:
                         download.default_directory: '%TEST_BUNDLE_TEST_DIR%/_data/downloads'
\ No newline at end of file
diff --git a/tests/_envs/local.yml b/tests/_envs/local.yml
index abd71796..605a31f5 100644
--- a/tests/_envs/local.yml
+++ b/tests/_envs/local.yml
@@ -7,4 +7,4 @@ modules:
             wait: 1
             capabilities:
                 chromeOptions:
-                    args: ['--no-sandbox', '--disable-extensions', '--headless', '--disable-gpu', '--disable-dev-shm-usage', '--window-size=1024,768']
+                    args: ['--disable-extensions', '--headless', '--disable-gpu', '--disable-dev-shm-usage', '--window-size=1280,1024']
diff --git a/tests/_etc/config/app/config.yaml b/tests/_etc/config/app/config.yaml
index b278a5d6..f7c0e900 100755
--- a/tests/_etc/config/app/config.yaml
+++ b/tests/_etc/config/app/config.yaml
@@ -11,6 +11,10 @@ services:
             - [setContainer, ['@service_container']]
 
 doctrine:
+    orm:
+        entity_managers:
+            default:
+                connection: default
     dbal:
         connections:
             default: