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Python urllib GET / on 127.0.0.1:8080. start_period=30s gives uvicorn time to boot. Lets Docker mark container unhealthy if webui wedges, and feeds Portainer + diagnose.sh signal that the app is alive. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
43 lines
1.3 KiB
Docker
43 lines
1.3 KiB
Docker
FROM python:3.11-slim
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RUN apt-get update -qq && \
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apt-get install -y -q --no-install-recommends git && \
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rm -rf /var/lib/apt/lists/*
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RUN pip install --no-cache-dir requests fastapi "uvicorn[standard]" pydantic
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ENV GIT_AUTHOR_NAME=outline-sync \
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GIT_AUTHOR_EMAIL=sync@local \
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GIT_COMMITTER_NAME=outline-sync \
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GIT_COMMITTER_EMAIL=sync@local \
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VAULT_DIR=/vault \
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SETTINGS_PATH=/work/settings.json
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RUN git config --global user.email "sync@local" && \
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git config --global user.name "outline-sync"
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ARG APP_VERSION=dev
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ENV APP_VERSION=${APP_VERSION}
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WORKDIR /work
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COPY outline_sync.py webui.py entrypoint.sh VERSION ./
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RUN chmod +x entrypoint.sh
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# Initialise vault with both branches needed by outline_sync.py
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RUN git init /vault && \
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git -C /vault checkout -b main && \
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touch /vault/.gitkeep && \
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git -C /vault add .gitkeep && \
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git -C /vault commit -m "init: empty vault" && \
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git -C /vault checkout -b outline && \
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git -C /vault checkout main
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EXPOSE 8080
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HEALTHCHECK --interval=30s --timeout=5s --retries=3 --start-period=30s \
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CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8080/').close()" || exit 1
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ENTRYPOINT ["/work/entrypoint.sh"]
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CMD ["uvicorn", "webui:app", "--host", "0.0.0.0", "--port", "8080"]
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