Docker 部署

version: '3.8'

services:
  open-webui:
    image: ghcr.io/open-webui/open-webui:main
    container_name: open-webui
    restart: unless-stopped
    ports:
      - "3000:8080"
    environment:
      - OLLAMA_BASE_URL=http://ollama:11434
      - DATA_DIR=/app/backend/data
      - ENABLE_SIGNUP=true
    volumes:
      - open-webui:/app/backend/data
    depends_on:
      - ollama

  ollama:
    image: ollama/ollama:latest
    container_name: ollama
    restart: unless-stopped
    ports:
      - "11434:11434"
    volumes:
      - ollama:/root/.ollama
    # GPU 支持（可选）
    # deploy:
    #   resources:
    #     reservations:
    #       devices:
    #         - driver: nvidia
    #           count: all
    #           capabilities: [gpu]

volumes:
  open-webui:
  ollama:

services:
  ollama:
    image: ollama/ollama:latest
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: all
              capabilities: [gpu]

services:
  ollama:
    image: ollama/ollama:rocm
    devices:
      - /dev/kfd
      - /dev/dri

server {
    listen 80;
    server_name your-domain.com;

    client_max_body_size 100M;

    location / {
        proxy_pass http://open-webui:8080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        
        # WebSocket 支持
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
}

services:
  watchtower:
    image: containrrr/watchtower
    container_name: watchtower
    restart: unless-stopped
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - WATCHTOWER_CLEANUP=true
      - WATCHTOWER_POLL_INTERVAL=86400  # 每天检查一次
    command: open-webui

services:
  open-webui:
    deploy:
      resources:
        limits:
          cpus: '2'
          memory: 4G
        reservations:
          cpus: '0.5'
          memory: 1G

# 备份数据卷
docker run --rm -v open-webui:/data -v $(pwd):/backup \
  alpine tar czf /backup/open-webui-backup.tar.gz /data

# 恢复数据
docker run --rm -v open-webui:/data -v $(pwd):/backup \
  alpine tar xzf /backup/open-webui-backup.tar.gz -C /