docker-compose.yml

services:

  app:
    build:
      context: ..
      dockerfile: ./.devcontainer/Dockerfile
    depends_on:
      db:
        condition: service_healthy

    volumes:
      - ..:/workspace:cached
  
    # Overrides default command so things don't shut down after the process ends.
    command: sleep infinity

    # Runs app on the same network as the database container, allows "forwardPorts" in devcontainer.json function.
    network_mode: service:db

  db:
    image: postgres:14
    restart: unless-stopped
    volumes:
      - postgres-data:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: app
      POSTGRES_USER: app_user
      POSTGRES_PASSWORD: app_password

    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d relecloud"]
      interval: 5s
      timeout: 5s
      retries: 5

volumes:
  postgres-data: