feat: 新增 OCRmyPDF 轉換引擎 (v0.1.14)
## 新功能 - OCRmyPDF 轉換引擎：將掃描版 PDF 轉換為可搜尋 PDF - 支援 7 種語言：en, zh-TW, zh, ja, ko, de, fr - 與 PDFMathTranslate 風格一致的 UI 格式 (pdf-<lang>) - 自動偵測頁面方向並旋轉 - 自動校正傾斜 - 跳過已有文字層的頁面 - 詳細的 5 階段處理進度輸出 ## 建置 - Dockerfile：安裝 ocrmypdf 與 Tesseract OCR 語言包 ## 文件 - 更新 OCR 功能文件 - 文件目錄結構改為中文名稱 ## 測試 - 修復 BabelDOC 和 PDFMathTranslate 測試的 OCR mock - 所有 345 個測試通過
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@ -116,15 +116,24 @@ RUN echo 'Acquire::Retries "5";' > /etc/apt/apt.conf.d/80-retries \
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&& echo 'DPkg::Lock::Timeout "120";' >> /etc/apt/apt.conf.d/80-retries
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# 階段 1：基礎系統工具
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 1/11：安裝基礎系統工具" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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locales \
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ca-certificates \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 1/11 完成：基礎系統工具已安裝"
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# 階段 2：核心轉換工具（小型）
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# 注意：dasel 和 resvg 在 bookworm 中不存在，後續用二進位檔案安裝
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 2/11：安裝核心轉換工具" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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assimp-utils \
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dcraw \
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dvisvgm \
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@ -133,64 +142,95 @@ RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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mupdf-tools \
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poppler-utils \
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potrace \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 2/11 完成：核心轉換工具已安裝"
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# 階段 2.1：安裝 dasel（從 GitHub 下載二進位檔案）
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RUN ARCH=$(uname -m) && \
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RUN echo "" && \
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echo " 🔧 階段 2.1：安裝 dasel..." && \
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ARCH=$(uname -m) && \
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if [ "$ARCH" = "aarch64" ]; then \
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DASEL_ARCH="linux_arm64"; \
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else \
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DASEL_ARCH="linux_amd64"; \
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fi && \
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curl -sSLf "https://github.com/TomWright/dasel/releases/download/v2.8.1/dasel_${DASEL_ARCH}" -o /usr/local/bin/dasel && \
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chmod +x /usr/local/bin/dasel
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chmod +x /usr/local/bin/dasel && \
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echo " ✅ dasel 安裝完成"
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# 階段 2.2：安裝 resvg（從 GitHub 下載二進位檔案）
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# 注意：resvg 官方只提供 x86_64 版本，ARM64 需從源碼編譯或跳過
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RUN ARCH=$(uname -m) && \
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RUN echo "" && \
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echo " 🔧 階段 2.2：安裝 resvg..." && \
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ARCH=$(uname -m) && \
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if [ "$ARCH" = "aarch64" ]; then \
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echo "⚠️ resvg 沒有 ARM64 預編譯版本，跳過安裝（可改用 ImageMagick 或 Inkscape 替代）"; \
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echo " ⚠️ resvg 沒有 ARM64 預編譯版本，跳過安裝"; \
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else \
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curl -sSLf "https://github.com/linebender/resvg/releases/download/v0.44.0/resvg-linux-x86_64.tar.gz" -o /tmp/resvg.tar.gz && \
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tar -xzf /tmp/resvg.tar.gz -C /tmp/ && \
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mv /tmp/resvg /usr/local/bin/resvg && \
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chmod +x /usr/local/bin/resvg && \
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rm -rf /tmp/resvg.tar.gz; \
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rm -rf /tmp/resvg.tar.gz && \
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echo " ✅ resvg 安裝完成"; \
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fi
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# 階段 3：影音處理工具
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 3/11：安裝影音處理工具" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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ffmpeg \
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libavcodec-extra \
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libva2 \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 3/11 完成：影音處理工具已安裝（ffmpeg）"
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# 階段 4：圖像處理工具
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# 注意：bookworm 使用 imagemagick（版本 6），trixie 才有 imagemagick-7
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# 注意：Inkscape 需要 xvfb 在無 DISPLAY 環境下執行某些操作（如 PNG 轉 SVG）
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 4/11：安裝圖像處理工具" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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imagemagick \
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inkscape \
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libheif-examples \
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libjxl-tools \
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libvips-tools \
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xvfb \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 4/11 完成：圖像處理工具已安裝（ImageMagick, Inkscape, VIPS）"
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# 階段 5：文件處理工具
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 5/11：安裝文件處理工具" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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calibre \
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libemail-outlook-message-perl \
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pandoc \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 5/11 完成：文件處理工具已安裝（Calibre, Pandoc）"
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# 階段 6：LibreOffice（最大的套件，單獨安裝）
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 6/11：安裝 LibreOffice（較大，需要數分鐘）" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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libreoffice \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 6/11 完成：LibreOffice 已安裝"
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# 階段 7：TexLive 基礎
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 7/11：安裝 TexLive 基礎（較大，需要數分鐘）" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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texlive-base \
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texlive-latex-base \
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texlive-latex-recommended \
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@ -198,19 +238,29 @@ RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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texlive-xetex \
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latexmk \
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lmodern \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 7/11 完成：TexLive 基礎已安裝"
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# 階段 8：TexLive 語言包
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 8/11：安裝 TexLive 語言包（CJK + 歐語）" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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texlive-lang-cjk \
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texlive-lang-german \
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texlive-lang-french \
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texlive-lang-arabic \
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texlive-lang-other \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 8/11 完成：TexLive 語言包已安裝"
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# 階段 9：OCR 支援
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 9/11：安裝 OCR 支援（Tesseract + ocrmypdf）" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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tesseract-ocr \
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tesseract-ocr-eng \
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tesseract-ocr-chi-tra \
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@ -219,25 +269,41 @@ RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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tesseract-ocr-kor \
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tesseract-ocr-deu \
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tesseract-ocr-fra \
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&& rm -rf /var/lib/apt/lists/*
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ocrmypdf \
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 9/11 完成：OCR 支援已安裝（7 種語言）"
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# 階段 10：字型
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 10/11：安裝字型（Noto CJK + Liberation）" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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fonts-noto-cjk \
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fonts-noto-core \
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fonts-noto-color-emoji \
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fonts-liberation \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 10/11 完成：字型已安裝"
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# 階段 11：Python 依賴
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RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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RUN echo "" && \
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echo "========================================" && \
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echo "📦 階段 11/11：安裝 Python 依賴" && \
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echo "========================================" && \
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apt-get update --fix-missing && apt-get install -y --no-install-recommends \
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python3 \
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python3-pip \
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python3-numpy \
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python3-tinycss2 \
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python3-opencv \
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pipx \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/* && \
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echo "✅ 階段 11/11 完成：Python 依賴已安裝" && \
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echo "" && \
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echo "========================================" && \
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echo "✅ 所有 APT 套件安裝完成！" && \
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echo "========================================"
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# ==============================================================================
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# 🔥 階段 12-UNIFIED：Python 工具安裝 + 模型下載（單一 RUN 原則）
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