haproxy-openmanager/docker-compose.yml

services:
  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: haproxy-openmanager-db
    environment:
      POSTGRES_DB: haproxy_openmanager
      POSTGRES_USER: haproxy_user
      POSTGRES_PASSWORD: haproxy_pass
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    networks:
      - haproxy-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U haproxy_user -d haproxy_openmanager"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis Cache
  redis:
    image: redis:8.8.0-alpine
    container_name: haproxy-openmanager-redis
    command: redis-server --maxmemory 2gb --maxmemory-policy volatile-lru --save ""
    ports:
      - "6379:6379"
    networks:
      - haproxy-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5

  # Backend API - pulls from Docker Hub by default
  # To build locally instead, uncomment the build section and run: docker compose build backend
  backend:
    image: taylanbakircioglu/haproxy-openmanager-backend:latest
    # build:
    #   context: ./backend
    #   dockerfile: Dockerfile
    container_name: haproxy-openmanager-backend
    environment:
      - DATABASE_URL=postgresql://haproxy_user:haproxy_pass@postgres:5432/haproxy_openmanager
      - REDIS_URL=redis://redis:6379
      - SECRET_KEY=your-secret-key-change-this-in-production
      - DEBUG=False
      - LOG_LEVEL=INFO
      - PUBLIC_URL=http://localhost:8080
      - MANAGEMENT_BASE_URL=http://localhost:8080
      # Empty when unset on the host: the image CMD then falls back to
      # WEB_CONCURRENCY (uvicorn's native env) and finally to 1.
      - UVICORN_WORKERS=${UVICORN_WORKERS:-}
    volumes:
      - haproxy_configs:/etc/haproxy
    expose:
      - "8000"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - haproxy-network
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/api/health')"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # Frontend React App - pulls from Docker Hub by default
  # To build locally instead, uncomment the build section and run: docker compose build frontend
  #
  # NOTE: REACT_APP_* env vars are BUILD-time only for Create-React-App. The
  # runtime container (serve -s build) does NOT consume them. The frontend
  # uses same-origin (window.location) for /api/* and is routed by the nginx
  # service below to the backend container. No env vars are required here.
  frontend:
    image: taylanbakircioglu/haproxy-openmanager-frontend:latest
    # build:
    #   context: ./frontend
    #   dockerfile: Dockerfile
    container_name: haproxy-openmanager-frontend
    expose:
      - "3000"
    depends_on:
      - backend
    networks:
      - haproxy-network
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Nginx Reverse Proxy
  nginx:
    # Pinned to a patched release for the nginx "poolslip" advisory
    # (mainline <=1.31.0 affected; fixed in mainline 1.31.1+ / stable 1.30.2+).
    image: nginx:1.31.1-alpine
    container_name: haproxy-openmanager-nginx
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
    ports:
      - "8080:8080"
    depends_on:
      - frontend
      - backend
    networks:
      - haproxy-network
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8080/health"]
      interval: 30s
      timeout: 10s
      retries: 3

  # HAProxy Instance (for testing)
  haproxy:
    image: haproxy:2.8-alpine
    container_name: haproxy-instance
    volumes:
      - ./haproxy/haproxy-simple.cfg:/usr/local/etc/haproxy/haproxy.cfg:ro
    ports:
      - "80:80"
      - "8404:8404"
    networks:
      - haproxy-network

  # Remote HAProxy Instance 1 (Production)
  haproxy-remote1:
    image: haproxy:2.8-alpine
    container_name: haproxy-remote1
    volumes:
      - ./haproxy/haproxy-simple.cfg:/usr/local/etc/haproxy/haproxy.cfg:ro
    ports:
      - "8001:80"
      - "8405:8404"
    networks:
      - haproxy-network
    environment:
      - HAPROXY_ENV=production

  # Remote HAProxy Instance 2 (Staging)
  haproxy-remote2:
    image: haproxy:2.8-alpine
    container_name: haproxy-remote2
    volumes:
      - ./haproxy/haproxy-simple.cfg:/usr/local/etc/haproxy/haproxy.cfg:ro
    ports:
      - "8002:80"
      - "8406:8404"
    networks:
      - haproxy-network
    environment:
      - HAPROXY_ENV=staging

volumes:
  postgres_data:
  haproxy_configs:

networks:
  haproxy-network:
    driver: bridge