pragativeer-v2/docker-compose.yml

version: '3.8'

services:
  postgres:
    image: postgres:15-alpine
    container_name: pragativeer_prod_db
    restart: unless-stopped
    environment:
      POSTGRES_USER: pragativeer_admin
      POSTGRES_PASSWORD: local_secure_password_2026
      POSTGRES_DB: pragativeer_prod
    ports:
      - "5440:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    networks:
      - pragativeer_network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U pragativeer_admin -d pragativeer_prod"]
      interval: 5s
      timeout: 5s
      retries: 12

  redis:
    image: redis:7-alpine
    container_name: pragativeer_prod_cache
    restart: unless-stopped
    volumes:
      - redisdata:/data
    networks:
      - pragativeer_network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 5s
      retries: 12

  minio:
    image: minio/minio:latest
    container_name: pragativeer_prod_storage
    restart: unless-stopped
    ports:
      - "9025:9000"
      - "9026:9001"
    volumes:
      - miniodata:/data
    environment:
      MINIO_ROOT_USER: minio_admin
      MINIO_ROOT_PASSWORD: minio_secure_password_2026
    command: server /data --console-address ":9001"
    networks:
      - pragativeer_network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 5s
      timeout: 5s
      retries: 12

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile.prod
    container_name: pragativeer_prod_backend
    restart: unless-stopped
    volumes:
      - ./admin_uploads:/app/admin_uploads:ro
    ports:
      - "8010:8000"
    environment:
      - DATABASE_URL=postgresql://pragativeer_admin:local_secure_password_2026@postgres:5432/pragativeer_prod
      - REDIS_URL=redis://redis:6379/0
      - ENV=production
      - MINIO_ENDPOINT=minio:9000
      - MINIO_ACCESS_KEY=minio_admin
      - MINIO_SECRET_KEY=minio_secure_password_2026
      - MINIO_BUCKET=pragativeer-uploads
      - TZ=Asia/Kolkata
    env_file:
      - ./backend/.env
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      minio:
        condition: service_healthy
    networks:
      - pragativeer_network
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:8000/health || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 12

  worker:
    build:
      context: ./backend
      dockerfile: Dockerfile.prod
    container_name: pragativeer_prod_worker
    restart: unless-stopped
    command: celery -A worker.celery_app worker --loglevel=info
    environment:
      - DATABASE_URL=postgresql://pragativeer_admin:local_secure_password_2026@postgres:5432/pragativeer_prod
      - REDIS_URL=redis://redis:6379/0
      - MINIO_ENDPOINT=minio:9000
      - MINIO_ACCESS_KEY=minio_admin
      - MINIO_SECRET_KEY=minio_secure_password_2026
      - MINIO_BUCKET=pragativeer-uploads
    env_file:
      - ./backend/.env
    depends_on:
      - postgres
      - redis
    networks:
      - pragativeer_network
    healthcheck:
      # Celery worker serves no HTTP. Verify liveness via celery inspect ping.
      # NOTE: output goes to a tmp file (not a pipe) — celery's forked children hold
      # the pipe open and hang the check. Verified working in-container.
      test: ["CMD-SHELL", "celery -A worker.celery_app inspect ping -d celery@$$HOSTNAME --timeout=5 > /tmp/hc.txt 2>&1; grep -q pong /tmp/hc.txt || exit 1"]
      # Python cold-start makes the ping take 15-20s under load — generous timeout.
      interval: 60s
      timeout: 40s
      retries: 3

  beat:
    build:
      context: ./backend
      dockerfile: Dockerfile.prod
    container_name: pragativeer_prod_beat
    restart: unless-stopped
    command: celery -A worker.celery_app beat --loglevel=info
    environment:
      - DATABASE_URL=postgresql://pragativeer_admin:local_secure_password_2026@postgres:5432/pragativeer_prod
      - REDIS_URL=redis://redis:6379/0
    env_file:
      - ./backend/.env
    depends_on:
      - postgres
      - redis
    networks:
      - pragativeer_network
    healthcheck:
      # Celery beat is a scheduler — no HTTP endpoint. pgrep isn't installed in the
      # image; use a /proc scan instead. Verified working in-container.
      test: ["CMD-SHELL", "grep -as 'celery.*[b]eat' /proc/*/cmdline > /dev/null 2>&1 || exit 1"]
      interval: 30s
      timeout: 5s
      retries: 3

  frontend:
    build:
      context: .
      dockerfile: Dockerfile
      args:
        - NEXT_PUBLIC_API_URL=https://pragativeer.com
        - BACKEND_INTERNAL_URL=http://backend:8000
    container_name: pragativeer_prod_frontend
    restart: unless-stopped
    ports:
      - "3882:3000"
    environment:
      - NODE_ENV=production
      - BACKEND_INTERNAL_URL=http://backend:8000
      - NEXT_PUBLIC_API_URL=https://pragativeer.com
      - NEXT_PUBLIC_PAYMENT_GATEWAY=razorpay
    depends_on:
      - backend
    networks:
      - pragativeer_network

volumes:
  pgdata:
  redisdata:
  miniodata:

networks:
  pragativeer_network:
    driver: bridge