# For development this compose file starts the database only. The app can then # be started using `npm run start-dev`, which is useful for development, because # it means the app Docker file doesn't have to be rebuilt on each change. version: '3' services: db: image: postgres:13.1 ports: - "5432:5432" environment: - POSTGRES_PASSWORD=joplin - POSTGRES_USER=joplin - POSTGRES_DB=joplin