mirror of
https://github.com/Frooodle/Stirling-PDF.git
synced 2026-04-06 03:19:39 +02:00
659 lines
30 KiB
Docker
659 lines
30 KiB
Docker
# Stirling-PDF Base Image
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# Pre-built tools: Calibre, Ghostscript, QPDF, ImageMagick, Python venv with AI/OCR packages
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# This image is reused by Dockerfile and Dockerfile.fat to avoid rebuilding tools on every app release
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ARG TARGETPLATFORM
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# Stage 1: Build and strip Calibre
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FROM ubuntu:noble AS calibre-build
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ARG TARGETPLATFORM
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ARG CALIBRE_VERSION=9.4.0
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ARG CALIBRE_STRIP_WEBENGINE=false
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RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
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set -eux; \
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apt-get update; \
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apt-get install -y --no-install-recommends \
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ca-certificates curl xz-utils libnss3 libfontconfig1 \
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libgl1 libegl1 libdbus-1-3 libasound2t64 libxcomposite1 \
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libxrandr2 libxkbcommon0 libxi6 libxtst6 libopengl0 \
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poppler-utils; \
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rm -rf /var/lib/apt/lists/*; \
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\
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case "$(uname -m)" in \
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x86_64) CALIBRE_ARCH="x86_64" ;; \
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aarch64) CALIBRE_ARCH="arm64" ;; \
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*) echo "Unsupported arch: $(uname -m)"; exit 1 ;; \
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esac; \
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\
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for attempt in 1 2 3; do \
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echo "Downloading Calibre (attempt $attempt/3)..."; \
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if curl -fsSL --max-time 300 --retry 3 --retry-delay 5 --retry-max-time 900 \
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"https://download.calibre-ebook.com/${CALIBRE_VERSION}/calibre-${CALIBRE_VERSION}-${CALIBRE_ARCH}.txz" \
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-o /tmp/calibre.txz; then \
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break; \
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fi; \
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if [ $attempt -lt 3 ]; then sleep 10; fi; \
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done; \
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mkdir -p /opt/calibre; \
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tar xJf /tmp/calibre.txz -C /opt/calibre; \
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rm /tmp/calibre.txz; \
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\
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# We only need Qt6 WebEngine (Chromium) for ebook->PDF output.
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# PDF INPUT now uses the pdftohtml engine (poppler), not Qt.
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rm -f /opt/calibre/lib/libQt6Designer* \
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/opt/calibre/lib/libQt6Multimedia* \
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/opt/calibre/lib/libQt6SpatialAudio.so.* \
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/opt/calibre/lib/libQt6NetworkAuth.so.* \
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/opt/calibre/lib/libQt6Concurrent.so.* \
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/opt/calibre/lib/libQt6OpenGLWidgets.so.* \
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/opt/calibre/lib/libQt6QuickWidgets.so.* \
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/opt/calibre/lib/libQt6Svg.so.* \
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/opt/calibre/lib/libQt6SvgWidgets.so.* \
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/opt/calibre/lib/libQt6Pdf*.so.* \
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/opt/calibre/lib/libQt6ShaderTools.so.* \
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/opt/calibre/lib/libQt6SerialPort.so.* \
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/opt/calibre/lib/libQt6Sensors.so.* \
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/opt/calibre/lib/libQt6Test.so.* \
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/opt/calibre/lib/libQt6Sql.so.* \
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/opt/calibre/lib/libQt6RemoteObjects.so.* \
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/opt/calibre/lib/libQt6Help.so.* \
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/opt/calibre/lib/libQt6VirtualKeyboard.so.* \
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/opt/calibre/lib/libQt6WaylandClient.so.* \
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/opt/calibre/lib/libQt6WaylandCompositor.so.* \
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/opt/calibre/lib/libQt6Bluetooth.so.* \
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/opt/calibre/lib/libQt6Nfc.so.* \
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/opt/calibre/lib/libQt6Charts.so.* \
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/opt/calibre/lib/libQt6DataVisualization.so.* \
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/opt/calibre/lib/libQt6Scxml.so.* \
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/opt/calibre/lib/libQt6StateMachine.so.* \
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/opt/calibre/lib/libQt6TextToSpeech.so.* \
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/opt/calibre/lib/libQt63D*.so.* \
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/opt/calibre/lib/libavcodec.so.* \
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/opt/calibre/lib/libavfilter.so.* \
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/opt/calibre/lib/libavformat.so.* \
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/opt/calibre/lib/libavutil.so.* \
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/opt/calibre/lib/libavdevice.so.* \
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/opt/calibre/lib/libpostproc.so.* \
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/opt/calibre/lib/libswresample.so.* \
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/opt/calibre/lib/libswscale.so.* \
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/opt/calibre/lib/libspeex.so.* \
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/opt/calibre/lib/libFLAC.so.* \
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/opt/calibre/lib/libopus.so.* \
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/opt/calibre/lib/libvorbis*.so.* \
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/opt/calibre/lib/libasyncns.so.* \
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/opt/calibre/lib/libspeechd.so.* \
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/opt/calibre/lib/libespeak-ng.so.* \
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/opt/calibre/lib/libonnxruntime.so.* \
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/opt/calibre/lib/libgio-2.0.so.* \
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/opt/calibre/lib/libzstd.so.* \
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/opt/calibre/lib/libhunspell-1.7.so.* \
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/opt/calibre/lib/libbrotlienc.so.* \
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/opt/calibre/lib/libbrotlicommon.so.* \
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/opt/calibre/lib/libbrotlidec.so.* \
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/opt/calibre/lib/libstemmer.so.* \
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/opt/calibre/lib/libmtp.so.* \
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/opt/calibre/lib/libncursesw.so.* \
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/opt/calibre/lib/libchm.so.* \
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/opt/calibre/lib/libgcrypt.so.* \
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/opt/calibre/lib/libgpg-error.so.* \
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/opt/calibre/lib/libicuio.so.* \
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/opt/calibre/lib/libreadline.so.* \
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/opt/calibre/lib/libusb-1.0.so.* \
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/opt/calibre/lib/libpulse*.so.* \
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/opt/calibre/lib/libsndfile.so.* \
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/opt/calibre/lib/libmpv.so.* \
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/opt/calibre/lib/libass.so.* \
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/opt/calibre/lib/librubberband.so.* \
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/opt/calibre/lib/libsamplerate.so.*; \
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rm -rf /opt/calibre/lib/qt6/plugins/platformthemes \
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/opt/calibre/lib/qt6/plugins/multimedia \
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/opt/calibre/lib/qt6/plugins/designer \
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/opt/calibre/lib/qt6/plugins/virtualkeyboard \
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/opt/calibre/lib/qt6/plugins/wayland* \
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/opt/calibre/lib/qt6/plugins/texttospeech \
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/opt/calibre/lib/qt6/plugins/position \
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/opt/calibre/lib/qt6/plugins/sensors \
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/opt/calibre/lib/qt6/plugins/sqldrivers \
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/opt/calibre/lib/qt6/plugins/canbus \
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/opt/calibre/lib/qt6/plugins/sceneparsers \
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/opt/calibre/lib/qt6/plugins/renderers \
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/opt/calibre/lib/qt6/plugins/geometryloaders \
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/opt/calibre/lib/qt6/plugins/generic \
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/opt/calibre/lib/qt6/plugins/qmltooling \
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/opt/calibre/lib/qt6/libexec/QtWebEngineProcess.bak; \
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rm -rf /opt/calibre/plugins/sqldrivers \
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/opt/calibre/plugins/multimedia \
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/opt/calibre/plugins/wayland-shell-integration \
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/opt/calibre/plugins/wayland-graphics-integration-client \
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/opt/calibre/plugins/wayland-decoration-client \
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/opt/calibre/plugins/texttospeech \
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/opt/calibre/plugins/platformthemes \
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/opt/calibre/plugins/platforminputcontexts \
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/opt/calibre/plugins/egldeviceintegrations \
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/opt/calibre/plugins/iconengines; \
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\
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# Remove GUI executables but keep ebook-convert, ebook-meta, and calibre-parallel.
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rm -f /opt/calibre/calibre \
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/opt/calibre/calibre-server \
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/opt/calibre/calibre-smtp \
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/opt/calibre/calibre-debug \
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/opt/calibre/calibre-customize \
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/opt/calibre/calibredb \
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/opt/calibre/ebook-viewer \
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/opt/calibre/ebook-edit \
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/opt/calibre/ebook-polish \
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/opt/calibre/ebook-device \
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/opt/calibre/fetch-ebook-metadata \
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/opt/calibre/lrf2lrs \
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/opt/calibre/lrs2lrf \
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/opt/calibre/markdown-calibre \
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/opt/calibre/web2disk; \
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\
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# Remove Python modules not needed for conversion.
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rm -rf /opt/calibre/lib/calibre/gui2 \
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/opt/calibre/lib/calibre/devices \
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/opt/calibre/lib/calibre/library \
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/opt/calibre/lib/calibre/db \
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/opt/calibre/lib/calibre/srv \
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/opt/calibre/lib/calibre/spell \
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/opt/calibre/lib/calibre/live \
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/opt/calibre/lib/calibre/utils/piper \
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/opt/calibre/lib/calibre/utils/certgen.so \
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/opt/calibre/lib/calibre/utils/https \
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/opt/calibre/lib/calibre/utils/mdns; \
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\
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# Remove resources not needed for CLI conversion.
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rm -rf /opt/calibre/resources/images \
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/opt/calibre/resources/icons \
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/opt/calibre/resources/icons.rcc \
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/opt/calibre/resources/content-server \
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/opt/calibre/resources/editor* \
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/opt/calibre/resources/viewer \
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/opt/calibre/resources/viewer.js \
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/opt/calibre/resources/viewer.html \
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/opt/calibre/resources/recipes \
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/opt/calibre/resources/dictionaries \
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/opt/calibre/resources/hyphenation \
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/opt/calibre/resources/catalog \
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/opt/calibre/resources/calibre-mimetypes.xml \
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/opt/calibre/resources/changelog.json \
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/opt/calibre/resources/user-agent-data.json \
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/opt/calibre/resources/builtin_recipes.zip \
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/opt/calibre/resources/builtin_recipes.xml \
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/opt/calibre/resources/stylelint-bundle.min.js \
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/opt/calibre/resources/stylelint.js \
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/opt/calibre/resources/rapydscript \
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/opt/calibre/resources/quick_start \
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/opt/calibre/resources/piper-voices.json \
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/opt/calibre/resources/images.qrc \
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/opt/calibre/resources/mozilla-ca-certs.pem \
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/opt/calibre/resources/ebook-convert-complete.calibre_msgpack \
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/opt/calibre/resources/mathjax \
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/opt/calibre/resources/common-english-words.txt \
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/opt/calibre/resources/calibre-portable.sh \
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/opt/calibre/resources/calibre-portable.bat \
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/opt/calibre/resources/metadata_sqlite.sql \
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/opt/calibre/resources/notes_sqlite.sql \
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/opt/calibre/resources/fts_sqlite.sql \
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/opt/calibre/resources/fts_triggers.sql \
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/opt/calibre/resources/jacket \
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/opt/calibre/resources/editor-functions.json \
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/opt/calibre/resources/calibre-ebook-root-CA.crt \
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/opt/calibre/resources/csscolorparser.js \
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/opt/calibre/resources/lookup.js \
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/opt/calibre/resources/pdf-mathjax-loader.js \
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/opt/calibre/resources/scraper.js \
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/opt/calibre/resources/toc.js \
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/opt/calibre/resources/user-manual-translation-stats.json \
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/opt/calibre/resources/pin-template.svg \
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/opt/calibre/resources/scripts.calibre_msgpack \
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/opt/calibre/resources/fonts \
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/opt/calibre/resources/qtwebengine_devtools_resources.pak \
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/opt/calibre/lib/calibre/ebooks/docx/images \
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/opt/calibre/share \
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/opt/calibre/man; \
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\
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# Remove translations and localization while keeping required libraries.
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# Keep iso639.calibre_msgpack (required)
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# Keep only en-US.pak from qtwebengine_locales (required for WebEngine)
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rm -rf /opt/calibre/lib/qt6/translations; \
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find /opt/calibre/translations -mindepth 1 -maxdepth 1 ! -name 'qtwebengine_locales' -exec rm -rf {} +; \
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find /opt/calibre/translations/qtwebengine_locales -type f ! -name 'en-US.pak' -delete 2>/dev/null || true; \
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if [ -d /opt/calibre/resources/localization ]; then \
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rm -rf /opt/calibre/resources/localization/locales.zip \
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/opt/calibre/resources/localization/stats.calibre_msgpack \
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/opt/calibre/resources/localization/website-languages.txt; \
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find /opt/calibre/resources/localization -mindepth 1 -maxdepth 1 ! -name 'iso639.calibre_msgpack' -exec rm -rf {} +; \
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fi; \
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\
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# Strip debug symbols from calibre extension modules.
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# Exclude Qt6 libs: libQt6WebEngineCore and friends embed Chromium V8 JIT code
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# and internal resource blobs that strip corrupts, causing segfaults at render time.
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find /opt/calibre/lib -name '*.so*' \
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! -name 'libQt6*' \
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-exec strip --strip-unneeded {} + 2>/dev/null || true; \
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\
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# Remove Python bytecode caches.
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find /opt/calibre -type d -name __pycache__ \
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-exec rm -rf {} + 2>/dev/null || true; \
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find /opt/calibre -name '*.pyc' -delete 2>/dev/null || true; \
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\
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# Verify conversion still works
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# NOTE: txt->epub used intentionally NOT txt->pdf.
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# Calibre 7+ uses WebEngine (Chromium) for PDF output, which requires kernel
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# capabilities unavailable in Docker RUN steps and segfaults under QEMU.
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# epub output exercises the same Python/plugin stack without touching WebEngine.
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/opt/calibre/ebook-convert --version; \
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echo "Hello" > /tmp/test.txt; \
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/opt/calibre/ebook-convert /tmp/test.txt /tmp/test.epub; \
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rm -f /tmp/test.txt /tmp/test.epub; \
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\
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# Verify pdftohtml (poppler) is available for the pdftohtml PDF engine.
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pdftohtml -v >/dev/null 2>&1 && echo "pdftohtml OK" || { echo "ERROR: pdftohtml not found"; exit 1; }; \
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echo "=== Calibre stripped successfully ==="
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# Optional: strip Chromium/WebEngine (~80 MB savings) when PDF output via Calibre is not needed.
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# Build with --build-arg CALIBRE_STRIP_WEBENGINE=true to enable.
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RUN if [ "${CALIBRE_STRIP_WEBENGINE}" = "true" ]; then \
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echo "Stripping Calibre WebEngine (Chromium), PDF output via Calibre will be disabled"; \
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rm -rf /opt/calibre/lib/qt6/libexec/QtWebEngineProcess \
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/opt/calibre/lib/qt6/resources \
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/opt/calibre/lib/libQt6WebEngine*.so.* \
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/opt/calibre/lib/libQt6Quick*.so.* \
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/opt/calibre/lib/libQt6Qml*.so.* \
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/opt/calibre/translations/qtwebengine_locales 2>/dev/null || true; \
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echo "WebEngine stripped, Calibre PDF output disabled"; \
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else \
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echo "CALIBRE_STRIP_WEBENGINE=false, keeping WebEngine for PDF output"; \
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fi
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# Stage 2: Build Ghostscript from source
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FROM ubuntu:noble AS gs-build
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ARG TARGETPLATFORM
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ARG GS_VERSION=10.06.0
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RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
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--mount=type=cache,target=/tmp/gs-build,id=gs-build-${TARGETPLATFORM:-local} \
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apt-get update && apt-get install -y --no-install-recommends \
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build-essential curl ca-certificates libfontconfig1-dev && rm -rf /var/lib/apt/lists/* && \
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GS_TAG="gs$(printf '%s' "${GS_VERSION}" | tr -d '.')" && \
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cd /tmp/gs-build && \
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rm -rf ghostscript-* && \
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(test -d "ghostscript-${GS_VERSION}" || curl -fsSL --max-time 300 --retry 3 --retry-delay 5 "https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/${GS_TAG}/ghostscript-${GS_VERSION}.tar.gz" | tar xz) && \
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cd "ghostscript-${GS_VERSION}" && \
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./configure \
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--prefix=/usr/local \
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--without-x \
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--disable-cups \
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--disable-gtk && \
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make -j"$(nproc)" && \
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make install && \
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cd ..
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# Stage 3: Build PDF Tools (QPDF and ImageMagick 7)
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FROM ubuntu:noble AS pdf-tools-build
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ARG TARGETPLATFORM
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ARG QPDF_VERSION=12.3.2
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ARG IM_VERSION=7.1.2-13
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RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
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--mount=type=cache,target=/tmp/pdf-tools-build,id=pdf-tools-${TARGETPLATFORM:-local} \
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apt-get update && apt-get install -y --no-install-recommends \
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build-essential cmake libssl-dev libjpeg-dev zlib1g-dev curl ca-certificates pkg-config \
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libpng-dev libtiff-dev libwebp-dev libxml2-dev libfreetype6-dev liblcms2-dev libzip-dev liblqr-1-0-dev \
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libltdl-dev libtool && rm -rf /var/lib/apt/lists/* && \
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cd /tmp/pdf-tools-build && \
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rm -rf qpdf-* ImageMagick-* && \
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# Build QPDF
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(test -d "qpdf-${QPDF_VERSION}" || curl -fsSL --max-time 300 --retry 3 --retry-delay 5 "https://github.com/qpdf/qpdf/releases/download/v${QPDF_VERSION}/qpdf-${QPDF_VERSION}.tar.gz" | tar xz) && \
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cd "qpdf-${QPDF_VERSION}" && \
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cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DALLOW_CRYPTO_OPENSSL=ON -DDEFAULT_CRYPTO=openssl && \
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cmake --build build --parallel "$(nproc)" && \
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cmake --install build --strip && \
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cd .. && \
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# Build ImageMagick 7
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(test -d "ImageMagick-${IM_VERSION}" || curl -fsSL --max-time 300 --retry 3 --retry-delay 5 "https://github.com/ImageMagick/ImageMagick/archive/refs/tags/${IM_VERSION}.tar.gz" | tar xz) && \
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cd "ImageMagick-${IM_VERSION}" && \
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./configure --prefix=/usr/local --with-modules --with-perl=no --with-magick-plus-plus=no --with-quantum-depth=16 --disable-static --enable-shared && \
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make -j"$(nproc)" && \
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make install-strip && \
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# Enable PDF/PS/EPS in policy
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sed -i 's/rights="none" pattern="PDF"/rights="read|write" pattern="PDF"/' /usr/local/etc/ImageMagick-7/policy.xml && \
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sed -i 's/rights="none" pattern="PS"/rights="read|write" pattern="PS"/' /usr/local/etc/ImageMagick-7/policy.xml && \
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sed -i 's/rights="none" pattern="EPS"/rights="read|write" pattern="EPS"/' /usr/local/etc/ImageMagick-7/policy.xml && \
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cd .. && \
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ldconfig /usr/local/lib
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# Stage ImageMagick outputs into a single directory so runtime can import them with one COPY
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# (reduces 4 separate COPY layers to 1 independent --link layer).
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RUN mkdir -p /magick-export/usr/bin \
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/magick-export/usr/local/lib \
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/magick-export/usr/local/etc && \
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cp /usr/local/bin/magick /magick-export/usr/bin/ && \
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cp -a /usr/local/lib/libMagick*.so* /magick-export/usr/local/lib/ && \
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cp -a /usr/local/lib/ImageMagick-7* /magick-export/usr/local/lib/ && \
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cp -a /usr/local/etc/ImageMagick-7 /magick-export/usr/local/etc/
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# Stage 4: Build Python venv
|
|
FROM ubuntu:noble AS python-venv-build
|
|
ARG TARGETPLATFORM
|
|
ARG UNOSERVER_VERSION=3.6
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|
|
|
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
|
|
apt-get update && apt-get install -y --no-install-recommends \
|
|
python3 python3-venv ca-certificates binutils && \
|
|
rm -rf /var/lib/apt/lists/*
|
|
|
|
RUN --mount=type=cache,target=/root/.cache/pip,sharing=locked \
|
|
python3 -m venv /opt/venv --system-site-packages && \
|
|
/opt/venv/bin/pip install --no-cache-dir --prefer-binary \
|
|
weasyprint pdf2image opencv-python-headless ocrmypdf \
|
|
cryptography \
|
|
"unoserver==${UNOSERVER_VERSION}" && \
|
|
find /opt/venv -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true && \
|
|
find /opt/venv \( -name '*.pyc' -o -name '*.pyi' \) -delete 2>/dev/null || true && \
|
|
rm -rf /opt/venv/lib/python*/site-packages/pip \
|
|
/opt/venv/lib/python*/site-packages/pip-*.dist-info \
|
|
/opt/venv/lib/python*/site-packages/setuptools \
|
|
/opt/venv/lib/python*/site-packages/setuptools-*.dist-info && \
|
|
find /opt/venv -name '*.so' -exec strip --strip-unneeded {} + 2>/dev/null || true
|
|
|
|
|
|
# Final runtime image - the actual base image
|
|
FROM eclipse-temurin:25-jre-noble AS runtime
|
|
|
|
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
|
|
|
|
ENV DEBIAN_FRONTEND=noninteractive \
|
|
LANG=C.UTF-8 \
|
|
LC_ALL=C.UTF-8 \
|
|
TESS_BASE_PATH=/usr/share/tesseract-ocr/5/tessdata
|
|
|
|
ARG UNOSERVER_VERSION=3.6
|
|
|
|
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
|
|
set -eux; \
|
|
apt-get update; \
|
|
# Add LibreOffice Fresh PPA for latest version (26.2.x)
|
|
apt-get install -y --no-install-recommends software-properties-common; \
|
|
add-apt-repository -y ppa:libreoffice/ppa; \
|
|
apt-get update; \
|
|
apt-get install -y --no-install-recommends \
|
|
# Core tools
|
|
ca-certificates tzdata tini bash fontconfig curl \
|
|
ffmpeg poppler-utils fontforge \
|
|
gosu unpaper pngquant \
|
|
# Fonts: full coverage for standard + fat variants
|
|
fonts-dejavu \
|
|
fonts-liberation2 \
|
|
fonts-crosextra-caladea fonts-crosextra-carlito \
|
|
fonts-noto-core fonts-noto-mono fonts-noto-extra \
|
|
fonts-noto-cjk poppler-data \
|
|
fonts-freefont-ttf fonts-terminus \
|
|
# Python runtime & UNO bridge
|
|
python3 python3-uno python3-packaging \
|
|
# OCR
|
|
tesseract-ocr tesseract-ocr-eng tesseract-ocr-deu tesseract-ocr-fra \
|
|
tesseract-ocr-por tesseract-ocr-chi-sim \
|
|
# Tesseract OSD for orientation detection
|
|
tesseract-ocr-osd \
|
|
# Graphics / AWT headless
|
|
libcairo2 libpango-1.0-0 libpangoft2-1.0-0 libgdk-pixbuf-2.0-0 \
|
|
libfreetype6 libfontconfig1 libx11-6 libxt6 libxext6 libxrender1 \
|
|
libxtst6 libxi6 libxinerama1 libxkbcommon0 libsm6 libice6 \
|
|
# Qt/EGL for Calibre CLI
|
|
libegl1 libgl1 libopengl0 libdbus-1-3 libglib2.0-0 libnss3 \
|
|
libasound2t64 libxcomposite1 libxrandr2 \
|
|
# Virtual framebuffer (required for headless LibreOffice Impress/Draw)
|
|
xvfb x11-utils coreutils \
|
|
libreoffice-writer-nogui libreoffice-calc-nogui \
|
|
libreoffice-impress-nogui libreoffice-draw-nogui \
|
|
libreoffice-base-nogui libreoffice-java-common \
|
|
; \
|
|
\
|
|
# Verify and fix LibreOffice
|
|
libreoffice --version; \
|
|
soffice --version 2>/dev/null || true; \
|
|
# Rebuild UNO bridge type database
|
|
/usr/lib/libreoffice/program/soffice.bin --headless --convert-to pdf /dev/null 2>/dev/null || true; \
|
|
# Force font cache rebuild
|
|
fc-cache -f -v 2>&1 | awk 'NR <= 20'; \
|
|
\
|
|
# Cleanup stage.
|
|
\
|
|
# Remove PPA helper, no longer needed after apt-get update
|
|
apt-get remove --purge -y software-properties-common || true; \
|
|
apt-get autoremove --purge -y || true; \
|
|
rm -rf /var/lib/apt/lists/*; \
|
|
\
|
|
# Docs / man / info / icons / themes / GUI assets (headless server)
|
|
rm -rf /usr/share/doc/* /usr/share/man/* /usr/share/info/* \
|
|
/usr/share/lintian/* /usr/share/linda/* \
|
|
/usr/share/icons/* /usr/share/themes/* \
|
|
/usr/share/javascript/* \
|
|
/usr/share/gtk-3.0/* \
|
|
/usr/share/fontforge/pixmaps \
|
|
/usr/share/fontforge/osx \
|
|
/usr/share/fontforge/cidmap \
|
|
/usr/share/fontforge/prefs \
|
|
/usr/share/liblangtag/* \
|
|
/usr/share/tcltk/* \
|
|
/usr/share/python-wheels/* \
|
|
/usr/share/glib-2.0/schemas/* \
|
|
/usr/share/mime/* \
|
|
/usr/share/xml/iso-codes \
|
|
/usr/share/GConf \
|
|
/usr/share/bash-completion \
|
|
/usr/share/zsh \
|
|
/usr/share/libmysofa \
|
|
/usr/share/alsa \
|
|
/usr/share/iso-codes \
|
|
/usr/share/perl5 \
|
|
/usr/share/libthai \
|
|
/usr/share/libexttextcat \
|
|
/usr/share/openal \
|
|
/usr/share/gcc; \
|
|
\
|
|
find /usr/share/locale -mindepth 1 -maxdepth 1 -type d \
|
|
! -name 'en*' -exec rm -rf {} + 2>/dev/null || true; \
|
|
rm -rf /usr/share/i18n/locales /usr/share/i18n/charmaps; \
|
|
\
|
|
rm -rf /usr/lib/libreoffice/share/gallery \
|
|
/usr/lib/libreoffice/share/template \
|
|
/usr/lib/libreoffice/share/wizards \
|
|
/usr/lib/libreoffice/share/autotext \
|
|
/usr/lib/libreoffice/help \
|
|
/usr/lib/libreoffice/share/config/images_*.zip \
|
|
/usr/lib/libreoffice/share/basic \
|
|
/usr/lib/libreoffice/share/Scripts \
|
|
/usr/lib/libreoffice/share/autocorr \
|
|
/usr/lib/libreoffice/share/classification \
|
|
/usr/lib/libreoffice/share/wordbook \
|
|
/usr/lib/libreoffice/share/fingerprint \
|
|
/usr/lib/libreoffice/share/xdg \
|
|
/usr/lib/libreoffice/share/numbertext \
|
|
/usr/lib/libreoffice/share/shell \
|
|
/usr/lib/libreoffice/share/palette \
|
|
/usr/lib/libreoffice/share/theme_definitions \
|
|
/usr/lib/libreoffice/share/xslt \
|
|
/usr/lib/libreoffice/share/labels \
|
|
/usr/lib/libreoffice/share/dtd \
|
|
/usr/lib/libreoffice/share/tipoftheday \
|
|
/usr/lib/libreoffice/share/toolbarmode \
|
|
/usr/lib/libreoffice/share/psprint \
|
|
/usr/lib/libreoffice/CREDITS.fodt \
|
|
/usr/lib/libreoffice/LICENSE.html; \
|
|
\
|
|
# Remove unused LO extensions (GUI-only; not needed for document conversion)
|
|
rm -rf /usr/lib/libreoffice/share/extensions/wiki-publisher \
|
|
/usr/lib/libreoffice/share/extensions/nlpsolver \
|
|
/usr/lib/libreoffice/share/extensions/dict-* 2>/dev/null || true; \
|
|
# Remove LO database components (LO Base; not needed for Writer/Calc/Impress conversion)
|
|
rm -rf /usr/lib/libreoffice/program/libdba* \
|
|
/usr/lib/libreoffice/program/libdbahsql* \
|
|
/usr/lib/libreoffice/program/libdbu* \
|
|
/usr/lib/libreoffice/program/libreport* 2>/dev/null || true; \
|
|
\
|
|
rm -rf /usr/lib/python3.12/test \
|
|
/usr/lib/python3.12/idlelib \
|
|
/usr/lib/python3.12/tkinter \
|
|
/usr/lib/python3.12/lib2to3 \
|
|
/usr/lib/python3.12/pydoc_data; \
|
|
\
|
|
rm -rf /usr/lib/python3/dist-packages/scipy \
|
|
/usr/lib/python3/dist-packages/sympy \
|
|
/usr/lib/python3/dist-packages/mpmath; \
|
|
\
|
|
rm -rf \
|
|
/usr/lib/python3/dist-packages/cffi \
|
|
/usr/lib/python3/dist-packages/cffi-*.dist-info \
|
|
/usr/lib/python3/dist-packages/_cffi_backend*.so \
|
|
/usr/lib/python3/dist-packages/_cffi_backend*.cpython*.so \
|
|
2>/dev/null || true; \
|
|
\
|
|
# Strip debug symbols from ALL shared libraries
|
|
find /usr/lib -name '*.so*' -type f \
|
|
-not -path '*/jvm/*' \
|
|
-not -path '*/libreoffice/*' \
|
|
-exec strip --strip-unneeded {} + 2>/dev/null || true; \
|
|
\
|
|
# Remove GPU backends not needed for headless operation.
|
|
MULTIARCH_LIBDIR=$(dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null \
|
|
|| find /usr/lib -maxdepth 1 -type d -name '*-linux-gnu' | head -1); \
|
|
rm -f \
|
|
"${MULTIARCH_LIBDIR}"/libLLVM*.so* \
|
|
"${MULTIARCH_LIBDIR}"/libgallium*.so* \
|
|
2>/dev/null || true; \
|
|
\
|
|
find /usr/lib/python3* -type d -name __pycache__ \
|
|
-exec rm -rf {} + 2>/dev/null || true; \
|
|
find /usr/lib/python3* \( -name '*.pyc' -o -name '*.pyi' \) \
|
|
-delete 2>/dev/null || true; \
|
|
\
|
|
rm -rf /usr/share/bug /usr/share/lintian /usr/share/linda \
|
|
/var/lib/dpkg/info/*.list \
|
|
/var/lib/dpkg/info/*.md5sums \
|
|
/var/lib/dpkg/info/*.conffiles \
|
|
/var/lib/dpkg/info/*.postinst \
|
|
/var/lib/dpkg/info/*.preinst \
|
|
/var/lib/dpkg/info/*.prerm \
|
|
/var/lib/dpkg/info/*.postrm \
|
|
/var/lib/dpkg/info/*.triggers \
|
|
/var/lib/dpkg/info/*.shlibs \
|
|
/var/lib/dpkg/info/*.symbols \
|
|
/var/lib/dpkg/info/*.templates \
|
|
/var/log/dpkg.log /var/log/apt/* \
|
|
/usr/local/share/ghostscript/*/doc \
|
|
/usr/local/share/ghostscript/*/examples \
|
|
/usr/share/ImageMagick-*/doc \
|
|
/usr/share/ImageMagick-*/www; \
|
|
\
|
|
# Tesseract training configs (not needed for OCR, but keep configs/ for hocr/txt output)
|
|
rm -rf /usr/share/tesseract-ocr/*/tessdata/tessconfigs; \
|
|
\
|
|
# Noto fonts: keep Regular weight only (~370MB savings)
|
|
find /usr/share/fonts/truetype/noto -type f \
|
|
! -name '*Regular*' -delete 2>/dev/null || true; \
|
|
find /usr/share/fonts/opentype -type f \
|
|
! -name '*Regular*' -delete 2>/dev/null || true; \
|
|
# DejaVu: keep Regular and Bold only
|
|
find /usr/share/fonts/truetype -name '*DejaVu*' \
|
|
! -name '*-Regular*' ! -name '*-Bold*' ! -name '*Bold.ttf' \
|
|
! -name 'DejaVuSans.ttf' ! -name 'DejaVuSerif.ttf' ! -name 'DejaVuSansMono.ttf' \
|
|
-type f -delete 2>/dev/null || true; \
|
|
# Remove empty font directories after cleanup
|
|
find /usr/share/fonts -type d -empty -delete 2>/dev/null || true; \
|
|
\
|
|
# gconv: keep only essential charset conversion modules
|
|
GCONV_DIR=$(find /usr/lib -type d -name gconv 2>/dev/null | head -1); \
|
|
if [ -n "$GCONV_DIR" ] && [ -d "$GCONV_DIR" ]; then \
|
|
mkdir -p /tmp/gconv-keep; \
|
|
for mod in UTF-8.so UTF-16.so UTF-32.so UTF-7.so \
|
|
ISO8859-1.so ISO8859-15.so ISO8859-2.so ISO8859-9.so \
|
|
UNICODE.so CP1252.so CP1251.so CP1250.so \
|
|
EUC-JP.so EUC-KR.so EUC-CN.so \
|
|
SHIFT_JIS.so GB18030.so BIG5.so \
|
|
gconv-modules gconv-modules.d gconv-modules.cache; do \
|
|
[ -e "$GCONV_DIR/$mod" ] && \
|
|
cp -a "$GCONV_DIR/$mod" /tmp/gconv-keep/ 2>/dev/null || true; \
|
|
done; \
|
|
rm -rf "$GCONV_DIR"/*; \
|
|
cp -a /tmp/gconv-keep/* "$GCONV_DIR/" 2>/dev/null || true; \
|
|
rm -rf /tmp/gconv-keep; \
|
|
fi; \
|
|
\
|
|
# Misc caches
|
|
rm -rf /var/cache/fontconfig/* /tmp/*
|
|
|
|
# External tool layers, all use --link for independent layer caching and parallel pulls.
|
|
COPY --link --from=calibre-build /opt/calibre /opt/calibre
|
|
COPY --link --from=pdf-tools-build /usr/local/bin/qpdf /usr/bin/qpdf
|
|
# ImageMagick: 4 layers collapsed to 1 via the magick-export staging dir in pdf-tools-build
|
|
COPY --link --from=pdf-tools-build /magick-export/ /
|
|
COPY --link --from=gs-build /usr/local/bin/gs /usr/local/bin/gs
|
|
COPY --link --from=gs-build /usr/local/share/ghostscript /usr/local/share/ghostscript
|
|
# Python venv pre-built (no pip install at runtime, no build tools needed)
|
|
COPY --link --from=python-venv-build /opt/venv /opt/venv
|
|
|
|
RUN ldconfig /usr/local/lib && \
|
|
PYTHONDONTWRITEBYTECODE=1 \
|
|
/opt/venv/bin/python -c "import cffi; print('cffi OK:', cffi.__version__)" && \
|
|
PYTHONDONTWRITEBYTECODE=1 \
|
|
/opt/venv/bin/python -c "import cv2; print('OpenCV', cv2.__version__)" && \
|
|
PYTHONDONTWRITEBYTECODE=1 \
|
|
/opt/venv/bin/python -c "import ocrmypdf; print('ocrmypdf OK')" && \
|
|
find /opt/venv -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true
|
|
|
|
# Non-root user
|
|
ARG PUID=1000
|
|
ARG PGID=1000
|
|
|
|
RUN set -eux; \
|
|
if ! getent group stirlingpdfgroup >/dev/null 2>&1; then \
|
|
groupadd -g "${PGID}" stirlingpdfgroup 2>/dev/null \
|
|
|| groupadd stirlingpdfgroup; \
|
|
fi; \
|
|
if ! id -u stirlingpdfuser >/dev/null 2>&1; then \
|
|
useradd -m -u "${PUID}" -g stirlingpdfgroup \
|
|
-d /home/stirlingpdfuser -s /bin/bash stirlingpdfuser 2>/dev/null \
|
|
|| useradd -m -g stirlingpdfgroup \
|
|
-d /home/stirlingpdfuser -s /bin/bash stirlingpdfuser; \
|
|
fi; \
|
|
ln -sf /usr/sbin/gosu /usr/local/bin/su-exec
|
|
|
|
# Application directories
|
|
RUN set -eux; \
|
|
mkdir -p /configs /configs/cache /configs/heap_dumps /logs /customFiles \
|
|
/pipeline/watchedFolders /pipeline/finishedFolders \
|
|
/tmp/stirling-pdf/heap_dumps; \
|
|
chown -R stirlingpdfuser:stirlingpdfgroup \
|
|
/home/stirlingpdfuser /configs /logs /customFiles /pipeline \
|
|
/tmp/stirling-pdf; \
|
|
chmod 750 /tmp/stirling-pdf; \
|
|
chmod 750 /tmp/stirling-pdf/heap_dumps
|
|
|
|
# Tool symlinks
|
|
RUN set -eux; \
|
|
ln -sf /opt/calibre/ebook-convert /usr/bin/ebook-convert; \
|
|
ln -sf /opt/venv/bin/unoconvert /usr/local/bin/unoconvert; \
|
|
ln -sf /opt/venv/bin/unoserver /usr/local/bin/unoserver; \
|
|
ln -sf /opt/venv/bin/ocrmypdf /usr/local/bin/ocrmypdf; \
|
|
ln -sf /opt/venv/bin/weasyprint /usr/local/bin/weasyprint; \
|
|
ln -sf /opt/venv/bin/unoping /usr/local/bin/unoping; \
|
|
fc-cache -f
|
|
|
|
# Metadata labels - base image
|
|
LABEL org.opencontainers.image.title="Stirling-PDF Base" \
|
|
org.opencontainers.image.description="Pre-built base image with Calibre, Ghostscript, QPDF, ImageMagick, LibreOffice, OCRmyPDF and dependencies" \
|
|
org.opencontainers.image.source="https://github.com/Stirling-Tools/Stirling-PDF" \
|
|
org.opencontainers.image.licenses="MIT" \
|
|
org.opencontainers.image.vendor="Stirling-Tools" \
|
|
org.opencontainers.image.url="https://www.stirlingpdf.com" \
|
|
org.opencontainers.image.documentation="https://docs.stirlingpdf.com" \
|
|
maintainer="Stirling-Tools" \
|
|
org.opencontainers.image.authors="Stirling-Tools"
|