Managed database or docker image with data-volume?

I've mostly used managed database (AWS RDS) for production. I was fiddling with docker and was wondering if it's a good idea to have containerised postgres database with data-volume? I feel it may not be a good idea, maybe because, I'm used to convenience of using managed database in production, but would like to know community opinion on this. My docker-compose.yml looks like following: version: '3' services: rails-api: build: context: . dockerfile: Dockerfile ports: - "3000:3000" volumes: - .:/usr/src/app - gem_cache:/gems depends_on: - database networks: - vilio-network env_file: - .env/production redis: image: redis database: image: postgres ports: - "5432:5432" networks: - vilio-network env_file: - .env/production volumes: - db_data:/var/lib/postgresql/data networks: vilio-network: volumes: db_data: gem_cache: Thank you