maglev/docker-compose.dev.yml at main · OneBusAway/maglev · GitHub

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services:
  maglev:
    build:
      context: .
      dockerfile: Dockerfile.dev
    image: opentransitsoftwarefoundation/maglev:dev
    container_name: maglev-dev
    ports:
      - "4000:4000"
      # Delve debugger port
      - "2345:2345"
    volumes:
      # Mount source code for live reload
      - .:/app
      # Use named volume for Go modules cache
      - go-mod-cache:/go/pkg/mod
      # Persist SQLite database
      - maglev-dev-data:/app/data
    environment:
      - TZ=UTC
      - CGO_ENABLED=1
    working_dir: /app
    # Use Air for live reload during development (Docker-specific config)
    command: [ "air", "-c", ".air.docker.toml" ]
    healthcheck:
      test: [ "CMD-SHELL", "wget --spider \"http://localhost:4000/healthz\" 2>&1 || exit 1" ]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 30s
    restart: unless-stopped

volumes:
  maglev-dev-data:
    driver: local
  go-mod-cache:
    driver: local