version: "3.9" services: waffle-postgres: image: postgres volumes: - ./tmp/db:/var/lib/postgresql/data environment: - POSTGRES_DB=waffle - POSTGRES_USER=waffle - POSTGRES_PASSWORD=supersecretpassword11 waffle: build: . ports: - "5002:3000" environment: - PGUSER=waffle - PGHOST=waffle-postgres - PGPASSWORD=supersecretpassword11 - PGDATABASE=waffle depends_on: - waffle-postgres