Functions/template/python3-fastapi/Dockerfile

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2023-07-01 22:59:14 +00:00
FROM --platform=${TARGETPLATFORM:-linux/amd64} ghcr.io/openfaas/of-watchdog:0.9.10 as watchdog
FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.11-alpine
COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
RUN chmod +x /usr/bin/fwatchdog
ARG ADDITIONAL_PACKAGE
RUN apk --no-cache add musl-dev gcc make ${ADDITIONAL_PACKAGE}
# Add non root user
RUN addgroup -S app && adduser app -S -G app
RUN chown app /home/app
USER app
ENV PATH=$PATH:/home/app/.local/bin
WORKDIR /home/app/
COPY requirements.txt .
USER root
RUN pip install -r requirements.txt
USER app
COPY index.py .
RUN mkdir -p function
RUN touch ./function/__init__.py
WORKDIR /home/app/function/
COPY function/requirements.txt .
RUN pip install --user -r requirements.txt
WORKDIR /home/app/
USER root
# remove build dependencies
RUN apk del musl-dev gcc make
COPY function function
RUN chown -R app:app ./
USER app
ENV fprocess="uvicorn index:app --workers 1 --host 0.0.0.0 --port 8000"
ENV cgi_headers="true"
ENV mode="http"
ENV upstream_url="http://127.0.0.1:8000"
HEALTHCHECK --interval=5s CMD [ -e /tmp/.lock ] || exit 1
CMD ["fwatchdog"]