diff --git a/.gitea/workflows/workflow.yaml b/.gitea/workflows/workflow.yaml
index a30f514..79d2d07 100644
--- a/.gitea/workflows/workflow.yaml
+++ b/.gitea/workflows/workflow.yaml
@@ -12,6 +12,7 @@ env:
   REMOTE_DEPLOY_PATH: /var/app/traefik/test
   REMOTE_PROD_PATH: /var/app/traefik/prod
   REMOTE_STAGING_PATH: /var/app/traefik/staging
+  REMOTE_PREPROD_PATH: /var/app/traefik/preprod
 
   # --- SECRETS ---
   SSH_HOST: ${{ secrets.SSH_HOST }}
@@ -93,13 +94,50 @@ jobs:
             cd ${{ env.REMOTE_STAGING_PATH }}
             docker compose --env-file staging.env -f docker-compose.yaml up -d --build --remove-orphans --wait
 
+  # ------------------------------------------------------------------
+  # STAGE 3.5: DEPLOY PRE-PROD
+  # ------------------------------------------------------------------
+  deploy_preprod:
+    name: Deploy (Pre-Prod)
+    runs-on: ubuntu-latest
+    needs: [deploy_staging]
+    if: github.ref == 'refs/heads/test_preprod'
+    steps:
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+
+      - name: Deploy via Rsync & Docker
+        uses: easingthemes/ssh-deploy@a1aa0b6cf96ce2406eef90faa35007a4a7bf0ac0 # v5.1.1
+        env:
+          SSH_PRIVATE_KEY: ${{ env.SSH_PRIVATE_KEY }}
+          REMOTE_HOST: ${{ env.SSH_HOST }}
+          REMOTE_USER: ${{ env.SSH_USER }}
+          REMOTE_PORT: ${{ env.SSH_PORT }}
+          TARGET: ${{ env.REMOTE_PREPROD_PATH }}
+          EXCLUDE: ".git/, .github/"
+          SCRIPT_BEFORE: |
+            mkdir -p ${{ env.REMOTE_PREPROD_PATH }}
+          SCRIPT_AFTER: |
+            set -e
+            cd ${{ env.REMOTE_PREPROD_PATH }}
+            docker compose --env-file preprod.env -f docker-compose.yaml -f docker-compose.prod.yaml up -d --build --remove-orphans --wait
+
+            # Run E2E Tests
+            echo "Running E2E tests..."
+            # Create venv to avoid polluting system python
+            python3 -m venv .venv
+            . .venv/bin/activate
+            pip install -r tests/e2e/requirements.txt
+            pytest tests/e2e/
+
+            docker compose --env-file preprod.env -f docker-compose.yaml -f docker-compose.prod.yaml down --remove-orphans
+
   # ------------------------------------------------------------------
   # STAGE 4: DEPLOY PRODUCTION
   # ------------------------------------------------------------------
   deploy_prod:
     name: Deploy (Production)
     runs-on: ubuntu-latest
-    needs: [deploy_staging]
+    needs: [deploy_preprod]
     if: github.ref == 'refs/heads/main'
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
diff --git a/preprod.env b/preprod.env
new file mode 100644
index 0000000..38d0670
--- /dev/null
+++ b/preprod.env
@@ -0,0 +1,9 @@
+PORT=8081
+HTTPS_PORT=447
+ENV=preprod
+NETWORK_NAME=proxy
+CERTBOT_CA_RESOLVER=https://acme-staging-v02.api.letsencrypt.org/directory
+DOMAIN=preprod.kovagoadi.hu
+ACME_BYPASS=false
+TRAEFIK_LEGACY_OPT="--providers.file.directory=/etc/traefik"
+CI=true
\ No newline at end of file