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pong/Dockerfile
2025-10-20 13:51:46 +00:00

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Docker

FROM python:3.14-slim
ARG VERSION=unknown
# Create a non-root user
RUN useradd appuser
WORKDIR /app
COPY . .
# Python setup
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1
ENV VERSION=${VERSION}
# Install dependencies
RUN pip install --no-cache-dir --upgrade -r requirements.txt
ENV ENV=DEV
# Switch to non-root user
USER appuser
EXPOSE 8000
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
# Install curl
USER root
RUN apt-get update && apt-get install --no-install-recommends -y curl && apt-get clean
# Switch back to non-root user for healthcheck
USER appuser
HEALTHCHECK --interval=30s --timeout=10s --retries=5 \
CMD curl --fail http://localhost:8000/openapi.json || exit 1