services: db: image: postgres:17-alpine environment: POSTGRES_DB: wedding POSTGRES_USER: wedding POSTGRES_PASSWORD: wedding ports: - "5432:5432" volumes: - postgres_data:/var/lib/postgresql/data healthcheck: test: ["CMD-SHELL", "pg_isready -U wedding"] interval: 5s timeout: 5s retries: 5 backend: build: ./backend environment: DATABASE_URL: postgres://wedding:wedding@db:5432/wedding PORT: 8080 depends_on: db: condition: service_healthy frontend: build: ./frontend ports: - "3000:80" depends_on: - backend volumes: postgres_data: