Compose Override Files

Compose Override Files

# docker-compose.yml          — base config
# docker-compose.override.yml — dev (auto-merged)
# docker-compose.prod.yml     — production

# docker-compose.override.yml
services:
  web:
    volumes:
      - .:/app          # live reload in dev
    environment:
      DEBUG: "true"
    command: npm run dev

# docker-compose.prod.yml
services:
  web:
    image: myrepo/myapp:latest
    restart: always

# Apply prod override
docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d