Skip to content

Use multi-stage build for processing dependencies #420

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
eyeseast wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Use multi-stage build for processing dependencies #420

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
23 changes: 21 additions & 2 deletions compose/local/django/Dockerfile
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,7 +1,26 @@
# The vendored Tesseract (documents/processing/ocr/tesseract) links image libs
# by their Ubuntu sonames (libpng16.so.16, libjpeg.so.8, libtiff.so.5), which
# the Debian base lacks -- so OCR/redaction fail to load liblept.so.5. Stage
# the matching Ubuntu libs to copy into the image below.
FROM ubuntu:20.04 AS ocrlibs
RUN apt-get -qq -y update && \
apt-get -qq -y install --no-install-recommends \
libjpeg-turbo8 libtiff5 libpng16-16 libjbig0 libwebp6

FROM python:3.12-slim
ENV PYTHONUNBUFFERED 1
ENV PYTHONUNBUFFERED=1
USER root

# Put the vendored Tesseract's image libs on a standard library path.
COPY --from=ocrlibs \
/usr/lib/x86_64-linux-gnu/libjpeg.so.8* \
/usr/lib/x86_64-linux-gnu/libtiff.so.5* \
/usr/lib/x86_64-linux-gnu/libpng16.so.16* \
/usr/lib/x86_64-linux-gnu/libjbig.so.0* \
/usr/lib/x86_64-linux-gnu/libwebp.so.6* \
/usr/local/lib/
RUN ldconfig

RUN apt-get -qq -y update && \
apt-get -qq -y install \
# Build dependencies
Expand Down Expand Up @@ -44,6 +63,6 @@ RUN sed -i 's/\r//' /start-flower && chmod +x /start-flower

WORKDIR /app

ENV LD_LIBRARY_PATH /app/documentcloud/documents/processing/ocr/tesseract
ENV LD_LIBRARY_PATH=/app/documentcloud/documents/processing/ocr/tesseract

ENTRYPOINT ["/entrypoint"]
Loading