diff --git a/docker-compose.yaml b/docker-compose.yaml
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+# Klarbild — selbst-enthaltener Stack (App + Worker, Postgres, MinIO).
+# Deploy über Coolify (Docker Compose). Werte kommen aus Coolify-Env.
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    environment:
+      SERVICE_FQDN_APP_4321: /
+      PORT: "4321"
+      DATABASE_URL: "postgres://klarbild:${DB_PASSWORD}@db:5432/klarbild"
+      S3_ENDPOINT: "http://minio:9000"
+      S3_REGION: "us-east-1"
+      S3_BUCKET: "klarbild"
+      S3_ACCESS_KEY: "${S3_ACCESS_KEY}"
+      S3_SECRET_KEY: "${S3_SECRET_KEY}"
+      S3_FORCE_PATH_STYLE: "true"
+      SESSION_SECRET: "${SESSION_SECRET}"
+      ENCRYPTION_KEY: "${ENCRYPTION_KEY}"
+      OPENROUTER_API_KEY: "${OPENROUTER_API_KEY}"
+      TELEGRAM_BOT_TOKEN: "${TELEGRAM_BOT_TOKEN}"
+      SEED_TILL_PASSWORD: "${SEED_TILL_PASSWORD}"
+      SEED_LEA_PASSWORD: "${SEED_LEA_PASSWORD}"
+      PUBLIC_BASE_URL: "${PUBLIC_BASE_URL}"
+      N8N_WEBHOOK_URL: "${N8N_WEBHOOK_URL}"
+    depends_on:
+      - db
+      - minio
+    healthcheck:
+      test: ["CMD", "node", "-e", "fetch('http://127.0.0.1:4321/api/health').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"]
+      interval: 30s
+      timeout: 5s
+      retries: 5
+      start_period: 60s
+
+  db:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_USER: klarbild
+      POSTGRES_PASSWORD: "${DB_PASSWORD}"
+      POSTGRES_DB: klarbild
+    volumes:
+      - db-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U klarbild"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+
+  minio:
+    image: minio/minio:latest
+    command: server /data --console-address ":9001"
+    environment:
+      MINIO_ROOT_USER: "${S3_ACCESS_KEY}"
+      MINIO_ROOT_PASSWORD: "${S3_SECRET_KEY}"
+    volumes:
+      - minio-data:/data
+    healthcheck:
+      test: ["CMD", "mc", "ready", "local"]
+      interval: 15s
+      timeout: 5s
+      retries: 10
+
+volumes:
+  db-data:
+  minio-data: