# Docker Compose configuration for BtToxin Pipeline
# This is the unified production configuration.
# Key features:
# 1. Uses Traefik for routing (no exposed ports on host)
# 2. Mounts existing data volumes from the original 'docker' project
# 3. Fixes PYTHONPATH issues for Celery workers

services:
  postgres:
    image: docker.m.daocloud.io/library/postgres:15-alpine
    container_name: bttoxin-postgres
    restart: unless-stopped
    environment:
      # Unified credentials matching the original 'docker' project
      - POSTGRES_USER=bttoxin
      - POSTGRES_PASSWORD=bttoxin_password
      - POSTGRES_DB=bttoxin_db
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - frontend

  redis:
    image: docker.m.daocloud.io/library/redis:7-alpine
    container_name: bttoxin-redis
    restart: unless-stopped
    volumes:
      - redis_data:/data
    networks:
      - frontend

  bttoxin:
    image: hotwa/bttoxin-app:latest
    build:
      context: .
      dockerfile: docker/dockerfiles/Dockerfile.traefik
    container_name: bttoxin-pipeline
    # No ports section - Traefik will handle routing via the container network
    volumes:
      - ./jobs:/app/jobs
    environment:
      - PYTHONPATH=/app:/app/backend
      - JOBS_DIR=/app/jobs
      - UPLOAD_DIR=/app/jobs/uploads
      - RESULTS_DIR=/app/jobs/results
      - DATABASE_URL=postgresql://bttoxin:bttoxin_password@bttoxin-postgres:5432/bttoxin_db
      - REDIS_URL=redis://bttoxin-redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    restart: unless-stopped
    depends_on:
      - postgres
      - redis
    networks:
      - frontend
    labels:
      # Enable Traefik for this container
      - "traefik.enable=true"
      - "traefik.docker.network=frontend"

      # HTTP Router (redirect to HTTPS)
      - "traefik.http.routers.bttoxin.rule=Host(`bttiaw.hzau.edu.cn`)"
      - "traefik.http.routers.bttoxin.entrypoints=web"
      - "traefik.http.routers.bttoxin.middlewares=redirect-to-https"

      # HTTPS Router
      - "traefik.http.routers.bttoxin-secure.rule=Host(`bttiaw.hzau.edu.cn`)"
      - "traefik.http.routers.bttoxin-secure.entrypoints=websecure"
      - "traefik.http.routers.bttoxin-secure.tls=true"
      - "traefik.http.routers.bttoxin-secure.tls.certresolver=myresolver"

      # Service configuration
      - "traefik.http.services.bttoxin.loadbalancer.server.port=8000"

      # TLS redirect middleware
      - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
      - "traefik.http.middlewares.redirect-to-https.redirectscheme.permanent=true"

  worker:
    image: hotwa/bttoxin-app:latest
    build:
      context: .
      dockerfile: docker/dockerfiles/Dockerfile.traefik
    container_name: bttoxin-worker
    volumes:
      - ./jobs:/app/jobs
    environment:
      - PYTHONPATH=/app:/app/backend
      - JOBS_DIR=/app/jobs
      - UPLOAD_DIR=/app/jobs/uploads
      - RESULTS_DIR=/app/jobs/results
      - DATABASE_URL=postgresql://bttoxin:bttoxin_password@bttoxin-postgres:5432/bttoxin_db
      - REDIS_URL=redis://bttoxin-redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    restart: unless-stopped
    depends_on:
      - postgres
      - redis
    networks:
      - frontend
    command: celery -A backend.app.core.celery_app worker --loglevel=info

networks:
  frontend:
    external: true

volumes:
  # Mount the existing volumes from the 'docker' project
  postgres_data:
    external: false
    name: bttoxin_postgres_data_v2
  redis_data:
    external: true
    name: docker_redis_data