Jan Novak
3c1604c7af
Store git tag, commit hash, and build date as OCI-standard labels and a build_meta.json file inside the Docker image. The Flask app reads this at startup and displays version info in all page footers. Adds /version JSON endpoint for programmatic access. Falls back to dev@local outside Docker. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
44 lines
1.1 KiB
Docker
44 lines
1.1 KiB
Docker
FROM python:3.13-alpine
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RUN apk add --no-cache bash tzdata \
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&& cp /usr/share/zoneinfo/Europe/Prague /etc/localtime \
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&& echo "Europe/Prague" > /etc/timezone
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ENV PYTHONUNBUFFERED=1
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WORKDIR /app
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RUN pip install --no-cache-dir \
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flask \
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google-api-python-client \
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google-auth-httplib2 \
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google-auth-oauthlib \
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qrcode \
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pillow \
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gunicorn
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COPY app.py Makefile ./
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COPY scripts/ ./scripts/
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COPY templates/ ./templates/
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COPY build/entrypoint.sh /entrypoint.sh
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RUN chmod +x /entrypoint.sh
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ARG GIT_TAG=unknown
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ARG GIT_COMMIT=unknown
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ARG BUILD_DATE=unknown
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LABEL org.opencontainers.image.version="${GIT_TAG}" \
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org.opencontainers.image.revision="${GIT_COMMIT}" \
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org.opencontainers.image.created="${BUILD_DATE}" \
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org.opencontainers.image.title="fuj-management"
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RUN echo "{\"tag\": \"${GIT_TAG}\", \"commit\": \"${GIT_COMMIT}\", \"build_date\": \"${BUILD_DATE}\"}" > /app/build_meta.json
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EXPOSE 5001
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HEALTHCHECK --interval=60s --timeout=5s --start-period=5s \
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CMD wget -q -O /dev/null http://localhost:5001/ || exit 1
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ENTRYPOINT ["/entrypoint.sh"]
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