docker-compose build custom dockerfile code example

Example 1: docker compose build

web:
  # build from Dockerfile
  build: .
  args:     # Add build arguments
    APP_HOME: app

Example 2: docker compose entrypoint

healthcheck:
  test: ["CMD", "curl", "-f", "http://localhost"]
  interval: 1m30s
  timeout: 10s
  retries: 3
  start_period: 40s