Files
OCRmyPDF/.docker/Dockerfile.alpine
T

69 lines
1.6 KiB
Docker

# SPDX-FileCopyrightText: 2023 James R. Barlow
# SPDX-License-Identifier: MPL-2.0
# Note: Alpine 3.20 builds tesseract with --enable-opencl, which is not
# supported by anyone. OCRmyPDF is not compatible with Alpine 3.20.0
# through 3.20.3. The Alpine issue should be fixed in 3.21.0. It is
# not clear if 3.20.4+ will have the fix.
# Details
# https://gitlab.alpinelinux.org/alpine/aports/-/issues/16143
# https://github.com/ocrmypdf/OCRmyPDF/issues/1395
FROM alpine:3.19 AS base
ENV LANG=C.UTF-8
ENV TZ=UTC
RUN apk add --no-cache \
python3 \
zlib
FROM base AS builder
RUN apk add --no-cache \
ca-certificates \
git \
python3-dev \
curl
COPY . /app
WORKDIR /app
COPY --from=ghcr.io/astral-sh/uv:0.5.5 /uv /uvx /bin/
ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy
# Instead of restarting the shell, use uv directly from its installed location.
RUN uv sync --extra test --extra webservice --extra watcher --no-dev
FROM base
RUN apk add --no-cache \
ghostscript \
jbig2dec \
jbig2enc \
pngquant \
tesseract-ocr \
tesseract-ocr-data-chi_sim \
tesseract-ocr-data-deu \
tesseract-ocr-data-eng \
tesseract-ocr-data-fra \
tesseract-ocr-data-osd \
tesseract-ocr-data-por \
tesseract-ocr-data-spa \
ttf-droid \
unpaper \
&& rm -rf /var/cache/apk/*
WORKDIR /app
COPY --from=builder --chown=app:app /app /app
RUN rm -rf /app/.git && \
ln -s /app/misc/webservice.py /app/webservice.py && \
ln -s /app/misc/watcher.py /app/watcher.py
ENV PATH="/app/.venv/bin:${PATH}"
ENTRYPOINT ["/app/.venv/bin/ocrmypdf"]