ada-ocr (b862412)
Published 2026-07-26 18:15:17 +00:00 by matthias
Installation
docker pull git.block-builder.de/matthias/ada-ocr:b862412sha256:665352e2f7daeb7de03a60b669f09156b6f2de8cd8de018e2b2dfd85a843af2dImage layers
| # debian.sh --arch 'amd64' out/ 'trixie' '@1776729600' |
| ENV PATH=/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin |
| ENV LANG=C.UTF-8 |
| RUN /bin/sh -c set -eux; apt-get update; apt-get install -y --no-install-recommends ca-certificates netbase tzdata ; apt-get dist-clean # buildkit |
| ENV GPG_KEY=A035C8C19219BA821ECEA86B64E628F8D684696D |
| ENV PYTHON_VERSION=3.11.15 |
| ENV PYTHON_SHA256=272179ddd9a2e41a0fc8e42e33dfbdca0b3711aa5abf372d3f2d51543d09b625 |
| RUN /bin/sh -c set -eux; savedAptMark="$(apt-mark showmanual)"; apt-get update; apt-get install -y --no-install-recommends dpkg-dev gcc gnupg libbluetooth-dev libbz2-dev libc6-dev libdb-dev libffi-dev libgdbm-dev liblzma-dev libncursesw5-dev libreadline-dev libsqlite3-dev libssl-dev make tk-dev uuid-dev wget xz-utils zlib1g-dev ; wget -O python.tar.xz "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz"; echo "$PYTHON_SHA256 *python.tar.xz" | sha256sum -c -; wget -O python.tar.xz.asc "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc"; GNUPGHOME="$(mktemp -d)"; export GNUPGHOME; gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$GPG_KEY"; gpg --batch --verify python.tar.xz.asc python.tar.xz; gpgconf --kill all; rm -rf "$GNUPGHOME" python.tar.xz.asc; mkdir -p /usr/src/python; tar --extract --directory /usr/src/python --strip-components=1 --file python.tar.xz; rm python.tar.xz; cd /usr/src/python; gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; ./configure --build="$gnuArch" --enable-loadable-sqlite-extensions --enable-optimizations --enable-option-checking=fatal --enable-shared $(test "${gnuArch%%-*}" != 'riscv64' && echo '--with-lto') --with-ensurepip ; nproc="$(nproc)"; EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; make -j "$nproc" "EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" "LDFLAGS=${LDFLAGS:-}" ; rm python; make -j "$nproc" "EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" "LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" python ; make install; cd /; rm -rf /usr/src/python; find /usr/local -depth \( \( -type d -a \( -name test -o -name tests -o -name idle_test \) \) -o \( -type f -a \( -name '*.pyc' -o -name '*.pyo' -o -name 'libpython*.a' \) \) \) -exec rm -rf '{}' + ; ldconfig; apt-mark auto '.*' > /dev/null; apt-mark manual $savedAptMark; find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec ldd '{}' ';' | awk '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); printf "*%s\n", so }' | sort -u | xargs -rt dpkg-query --search | awk 'sub(":$", "", $1) { print $1 }' | sort -u | xargs -r apt-mark manual ; apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; apt-get dist-clean; export PYTHONDONTWRITEBYTECODE=1; python3 --version; pip3 install --disable-pip-version-check --no-cache-dir --no-compile 'setuptools==79.0.1' 'wheel<0.46' ; pip3 --version # buildkit |
| RUN /bin/sh -c set -eux; for src in idle3 pip3 pydoc3 python3 python3-config; do dst="$(echo "$src" | tr -d 3)"; [ -s "/usr/local/bin/$src" ]; [ ! -e "/usr/local/bin/$dst" ]; ln -svT "$src" "/usr/local/bin/$dst"; done # buildkit |
| CMD ["python3"] |
| ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 PIP_NO_CACHE_DIR=1 PIP_DISABLE_PIP_VERSION_CHECK=1 |
| WORKDIR /app |
| RUN /bin/sh -c apt-get update && apt-get install -y --no-install-recommends build-essential && rm -rf /var/lib/apt/lists/* # buildkit |
| RUN /bin/sh -c apt-get update && apt-get install -y --no-install-recommends libgl1 libglib2.0-0 libgles2 libegl1 libgomp1 && rm -rf /var/lib/apt/lists/* # buildkit |
| RUN /bin/sh -c pip install --no-cache-dir "paddlepaddle==2.6.2" "paddleocr==2.10.0" "setuptools" "pymupdf>=1.24.0" "fastapi>=0.110.0,<1.0.0" "uvicorn>=0.27.0,<1.0.0" "python-multipart>=0.0.9,<1.0.0" "httpx>=0.27.0" # buildkit |
| COPY src/gdpr_proxy/image/ /app/pkg/gdpr_proxy/image/ # buildkit |
| RUN /bin/sh -c printf '"""Slim ada-ocr image: image subpackage only."""\n' > /app/pkg/gdpr_proxy/__init__.py # buildkit |
| ENV PYTHONPATH=/app/pkg |
| RUN /bin/sh -c useradd -m -u 1000 appuser # buildkit |
| RUN /bin/sh -c python - <<'PY' && chown -R appuser:appuser /home/appuser/.paddleocr import io, pathlib, tarfile, urllib.request BASE = pathlib.Path("/home/appuser/.paddleocr/whl") MODELS = [ ("det/en", "https://paddleocr.bj.bcebos.com/PP-OCRv3/english/en_PP-OCRv3_det_infer.tar"), ("rec/latin", "https://paddleocr.bj.bcebos.com/PP-OCRv3/multilingual/latin_PP-OCRv3_rec_infer.tar"), ("cls", "https://paddleocr.bj.bcebos.com/dygraph_v2.0/ch/ch_ppocr_mobile_v2.0_cls_infer.tar"), ] for subdir, url in MODELS: dest = BASE / subdir dest.mkdir(parents=True, exist_ok=True) data = urllib.request.urlopen(url, timeout=120).read() with tarfile.open(fileobj=io.BytesIO(data)) as tar: tar.extractall(dest, filter="data") print("baked", subdir, len(data), "bytes") PY # buildkit |
| RUN /bin/sh -c chown -R appuser:appuser /app # buildkit |
| USER appuser |
| ENV OCR_LANG=german OCR_MAX_PAGES=40 OCR_RASTER_DPI=200 OCR_MAX_CONCURRENCY=1 |
| EXPOSE map[8000/tcp:{}] |
| HEALTHCHECK &{["CMD-SHELL" "python -c \"import httpx; httpx.get('http://localhost:8000/health').raise_for_status()\""] "30s" "10s" "2m0s" "0s" '\x03'} |
| CMD ["python" "-m" "uvicorn" "gdpr_proxy.image.ocr_service:app" "--host" "0.0.0.0" "--port" "8000"] |