WeKnora/docker/Dockerfile.docreader

ARG PLATFORM=linux/amd64

# 构建阶段
FROM --platform=${PLATFORM} python:3.9-slim AS builder

WORKDIR /app

# 安装构建依赖
RUN apt-get update && apt-get install -y \
    gcc \
    python3-dev \
    libjpeg-dev \
    zlib1g-dev \
    libpq-dev \
    libffi-dev \
    libgl1-mesa-glx \
    libglib2.0-0 \
    wget \
    antiword \
    curl \
    unzip \
    && rm -rf /var/lib/apt/lists/*

# 安装 protoc
RUN curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v3.19.4/protoc-3.19.4-linux-x86_64.zip && \
    unzip protoc-3.19.4-linux-x86_64.zip -d /usr/local && \
    chmod +x /usr/local/bin/protoc && \
    rm protoc-3.19.4-linux-x86_64.zip

# 复制依赖文件
COPY services/docreader/requirements.txt .

# 安装依赖
RUN pip install --no-cache-dir -r requirements.txt

# 预下载 PP-OCRv5 模型
RUN mkdir -p /root/.paddlex/official_models

RUN wget https://paddle-model-ecology.bj.bcebos.com/paddlex/official_inference_model/paddle3.0.0/PP-OCRv5_server_det_infer.tar \
    -O /root/.paddlex/official_models/PP-OCRv5_server_det_infer.tar && \
    wget https://paddle-model-ecology.bj.bcebos.com/paddlex/official_inference_model/paddle3.0.0/PP-OCRv5_server_rec_infer.tar \
    -O /root/.paddlex/official_models/PP-OCRv5_server_rec_infer.tar

# 解压模型文件
RUN tar -xf /root/.paddlex/official_models/PP-OCRv5_server_det_infer.tar -C /root/.paddlex/official_models/ && \
    tar -xf /root/.paddlex/official_models/PP-OCRv5_server_rec_infer.tar -C /root/.paddlex/official_models/

# 复制源代码和生成脚本
COPY services/docreader/src/ /app/src/
COPY services/docreader/scripts/ /app/scripts/

# 使用正确的Python模块路径运行ocr.py
# RUN cd /app && PYTHONPATH=/app python -m src.parser.ocr

# 确保模型目录存在
RUN ls -la /root/.paddlex/official_models

# 生成 protobuf 代码
RUN chmod +x /app/scripts/generate_proto.sh && /app/scripts/generate_proto.sh

# 运行阶段
FROM --platform=${PLATFORM} python:3.9-slim AS runner

WORKDIR /app

# 安装运行时依赖
RUN apt-get update && apt-get install -y \
    libjpeg62-turbo \
    libpq5 \
    wget \
    gnupg \
    libgl1-mesa-glx \
    libglib2.0-0 \
    antiword \
    supervisor \
    && rm -rf /var/lib/apt/lists/*

# 安装所需依赖
RUN apt-get update && apt-get install -y \
    wget \
    vim \
    tar \
    dpkg \
    libxinerama1 \
    libfontconfig1 \
    libdbus-glib-1-2 \
    libcairo2 \
    libcups2 \
    libglu1-mesa \
    libsm6 \
    && rm -rf /var/lib/apt/lists/*

# 下载并安装最新版本的 LibreOffice 25.2.4
RUN mkdir -p /tmp/libreoffice && \
    cd /tmp/libreoffice && \
    if [ "$(uname -m)" = "x86_64" ]; then \
        wget -q https://mirrors.tuna.tsinghua.edu.cn/libreoffice/libreoffice/stable/25.2.4/deb/x86_64/LibreOffice_25.2.4_Linux_x86-64_deb.tar.gz && \
        tar -xzf LibreOffice_25.2.4_Linux_x86-64_deb.tar.gz && \
        cd LibreOffice_25.2.4*_Linux_x86-64_deb/DEBS && \
        dpkg -i *.deb; \
    elif [ "$(uname -m)" = "aarch64" ] || [ "$(uname -m)" = "arm64" ]; then \
        wget -q https://mirrors.tuna.tsinghua.edu.cn/libreoffice/libreoffice/testing/25.8.0/deb/aarch64/LibreOffice_25.8.0.2_Linux_aarch64_deb.tar.gz && \
        tar -xzf LibreOffice_25.8.0.2_Linux_aarch64_deb.tar.gz && \
        cd LibreOffice_25.8.0*_Linux_aarch64_deb/DEBS && \
        dpkg -i *.deb; \
    else \
        echo "Unsupported architecture: $(uname -m)" && exit 1; \
    fi && \
    cd / && \
    rm -rf /tmp/libreoffice

# 设置 LibreOffice 环境变量
RUN if [ "$(uname -m)" = "x86_64" ]; then \
        echo 'export LIBREOFFICE_PATH=/opt/libreoffice25.2/program/soffice' >> /etc/environment; \
    elif [ "$(uname -m)" = "aarch64" ] || [ "$(uname -m)" = "arm64" ]; then \
        echo 'export LIBREOFFICE_PATH=/opt/libreoffice25.2/program/soffice' >> /etc/environment; \
    fi

ENV LIBREOFFICE_PATH=/opt/libreoffice25.2/program/soffice

# 从构建阶段复制已安装的依赖和生成的代码
COPY --from=builder /usr/local/lib/python3.9/site-packages /usr/local/lib/python3.9/site-packages
COPY --from=builder /usr/local/bin /usr/local/bin

# 复制 PaddleOCR 模型到运行阶段
COPY --from=builder /root/.paddlex/official_models /root/.paddlex/official_models

# 安装 Playwright 浏览器
RUN python -m playwright install webkit
RUN python -m playwright install-deps webkit

COPY --from=builder /app/src /app/src

# 设置 Python 路径
ENV PYTHONPATH=/app/src

RUN cd /app/src && python -m download_deps

# 创建supervisor配置
RUN mkdir -p /etc/supervisor/conf.d
COPY services/docreader/supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# 暴露 gRPC 端口
EXPOSE 50051

# 使用supervisor启动服务
CMD ["supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]