compose.yaml

###
## for local dev, wait for db to pass healthcheck before we start node
## also, build custom dockerfile to the dev stage
###

# version key is DEPRECATED
# v2 and v3 features now combined in compose CLI

services:
  node:
    build:
      dockerfile: dockerfiles/3.Dockerfile
      context: .
      # build to the stage named dev
      target: dev
    # Not needed when `develop: watch` is used
    # volumes:
    #   - .:/app
    ports:
      # use docker compose ps to see which host port is used
      - "3000"
    depends_on:
      db:
        condition: service_healthy
    develop:
      watch:
        - action: sync
          path: ./
          target: /app
        - action: rebuild
          path: package.json
        - action: rebuild
          path: package-lock.json

  db:
    image: postgres:alpine
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    volumes:
      - ./healthchecks:/healthchecks
    healthcheck:
      test: /healthchecks/postgres-healthcheck
      interval: "5s"