# 使用支持CUDA的PyTorch基础镜像 FROM python:3.9-slim # 设置工作目录 WORKDIR /app # 设置pip镜像源 # 安装系统依赖 RUN apt-get update && apt-get install -y \ libglib2.0-0 \ libsm6 \ libxext6 \ libxrender-dev \ libgomp1 \ libgl1 \ libglib2.0-dev \ curl \ gcc \ g++ \ && rm -rf /var/lib/apt/lists/* # 复制requirements.txt COPY requirements.txt . # 安装Python依赖 RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.mirrors.ustc.edu.cn/simple # 复制应用代码 COPY app/ /app/app/ # 创建models目录 RUN mkdir -p /app/models # 设置环境变量 ENV PYTHONPATH=/app ENV MODEL_DIR=/app/models ENV PYTHONUNBUFFERED=1 # 暴露端口(仅内部使用) EXPOSE 8000 # 健康检查 HEALTHCHECK --interval=30s --timeout=10s --retries=3 \ CMD curl -f http://localhost:8000/health || exit 1 # 启动应用 CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]