Dockerfile takes SOURCE_COMMIT as a build arg and bakes it into the image as GIT_COMMIT. Coolify sets SOURCE_COMMIT on every deploy, so the value in the footer changes with each successful push → build. ARG is placed after COPY . so only a thin final layer rebuilds when the SHA changes; pip install stays cached. Outside Coolify the default is "dev" and the footer renders "build dev". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
23 lines
844 B
Docker
23 lines
844 B
Docker
FROM python:3.12-slim
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ENV PYTHONUNBUFFERED=1
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WORKDIR /app
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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COPY . .
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# Stamp the image with the git SHA so the web footer can show which commit is
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# live. Coolify passes SOURCE_COMMIT as a build arg on every deploy; outside
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# Coolify the ARG defaults to "dev". Placed after COPY so only this thin layer
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# rebuilds when the SHA changes — pip install stays cached.
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ARG SOURCE_COMMIT=dev
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ENV GIT_COMMIT=${SOURCE_COMMIT}
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EXPOSE 8000
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD python -c "import urllib.request,sys; sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8000/health', timeout=3).status==200 else 1)"
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CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000", "--proxy-headers", "--forwarded-allow-ips", "*"]
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