docker-compose.yml

version: '3.8'

services:
  web:
    build: .
    image: codespaces-react-web:latest
    ports:
      - "3000:80"
    restart: unless-stopped
    environment:
      - NODE_ENV=production
      - REACT_APP_API_URL=http://backend:3001
    labels:
      com.datadoghq.ad.checks: '{"nginx": {"instances": [{"nginx_status_url": "http://%%host%%/nginx_status"}], "logs": [{"source": "nginx", "service": "web"}]}}'
    depends_on:
      - backend
      - image-service

  backend:
    build:
      context: .
      dockerfile: Dockerfile.backend
    image: codespaces-react-backend:latest
    ports:
      - "3001:3001"
    restart: unless-stopped
    environment:
      - NODE_ENV=production
    env_file:
      - .env
    labels:
      com.datadoghq.ad.checks: '{"process": {"instances": [{"name": "node", "search_string": ["node", "openai.js"]}], "logs": [{"source": "nodejs", "service": "backend"}]}}'

  image-service:
    build: ./docker/image-service
    image: codespaces-react-image-service:latest
    ports:
      - "5000:5000"
    restart: unless-stopped
    environment:
      - FLASK_ENV=production
    labels:
      com.datadoghq.ad.checks: '{"process": {"instances": [{"name": "python", "search_string": ["python", "app.py"]}], "logs": [{"source": "python", "service": "image-service"}]}}'
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:5000/health"]
      interval: 30s
      timeout: 5s
      retries: 3

  datadog:
    image: datadog/agent:latest
    environment:
      - DD_API_KEY=${DD_API_KEY}
      - DD_SITE=datadoghq.com
      - DD_DOGSTATSD_NON_LOCAL_TRAFFIC=true
      - DD_APM_ENABLED=true
      - DD_PROCESS_AGENT_ENABLED=true
      - DD_LOGS_ENABLED=true
      - DD_CONTAINER_LABELS_AS_TAGS=true
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /proc/:/host/proc/:ro
      - /sys/fs/cgroup/:/host/sys/fs/cgroup:ro
    ports:
      - "8126:8126"  # APM
      - "8125:8125/udp"  # DogStatsD
    depends_on:
      - web
      - backend

# Note: this compose file runs the frontend (nginx) on host port 3000
# and the image-processing service on 5000. Adjust ports as needed.