Dockerfile.intel

# Dockerfile for Intel Arc GPU Support
# 使用 Intel OneAPI 基础镜像
FROM intel/oneapi-basekit:2024.2.1-0-devel-ubuntu22.04

LABEL maintainer="squarezw"
LABEL description="DeepSeek-OCR Web API Service for Intel Arc GPU"

# 设置环境变量
ENV DEBIAN_FRONTEND=noninteractive
ENV LANG=C.UTF-8
ENV LC_ALL=C.UTF-8

# 配置 apt 使用国内镜像源
RUN sed -i "s@archive.ubuntu.com@mirrors.aliyun.com@g" /etc/apt/sources.list && \
    sed -i "s@security.ubuntu.com@mirrors.aliyun.com@g" /etc/apt/sources.list

# 安装系统依赖
RUN apt-get update && apt-get install -y \
    python3.10 \
    python3-pip \
    git \
    wget \
    curl \
    libgl1-mesa-glx \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# 设置工作目录
WORKDIR /app

# 升级 pip
RUN pip3 install --upgrade pip

# 安装 PyTorch 和 Intel Extension for PyTorch
RUN pip3 install torch==2.1.0.post2 torchvision==0.16.0.post2 torchaudio==2.1.0.post2 \
    --index-url https://download.pytorch.org/whl/cpu \
    -i https://pypi.tuna.tsinghua.edu.cn/simple

RUN pip3 install intel-extension-for-pytorch==2.1.30+xpu \
    --extra-index-url https://pytorch-extension.intel.com/release-whl/stable/xpu/cn/ \
    -i https://pypi.tuna.tsinghua.edu.cn/simple

# 复制依赖文件并安装
COPY requirements.txt /app/
RUN pip3 install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple

# 复制应用代码
COPY app.py /app/
COPY DeepSeek-OCR-master /app/DeepSeek-OCR-master

# 创建必要的目录
RUN mkdir -p /app/uploads /app/outputs

# 设置环境变量
ENV PORT=3030
ENV MODEL_PATH=/models/DeepSeek-OCR
ENV PYTHONUNBUFFERED=1
ENV DEVICE=xpu
# Intel OneAPI 环境变量
ENV ONEAPI_ROOT=/opt/intel/oneapi
ENV LD_LIBRARY_PATH=/opt/intel/oneapi/lib:$LD_LIBRARY_PATH

# 暴露端口
EXPOSE 3030

# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=5m --retries=3 \
    CMD curl -f http://localhost:3030/health || exit 1

# 启动命令 - 先加载 OneAPI 环境
CMD ["/bin/bash", "-c", "source /opt/intel/oneapi/setvars.sh && python3 app.py"]