docker-compose.dev.yml

version: '2.2'

services:
  backend:
    command: dev
    volumes:
      # Mount the source in the container for hot reloading.
      - "./backend/index.js:/usr/src/app/index.js:ro"
  nginx:
    # Use image that excludes frontend assets, and have a separate
    # frontend service.
    image: nginx:1-alpine
    volumes:
      - "./nginx/development.conf:/etc/nginx/nginx.conf:ro"
      - "./case-images:/case-images"
    # NGINX will complain if the frontend or backend are not already started.
    depends_on:
      frontend:
        condition: service_healthy
      backend:
        condition: service_healthy
  frontend:
    build:
      context: frontend
      dockerfile: Dockerfile.dev
    # Mount the source in the container for hot reloading.
    volumes:
      - "./frontend/src:/usr/src/app/src"
      - "./frontend/public:/usr/src/app/public"
    environment:
      CHOKIDAR_USEPOLLING: "true"
    healthcheck:
      test: ["CMD", "wget", "http://frontend:3000", "-O", "/dev/null"]
      timeout: 1s
      retries: 5