github.com/hanks177/podman/v4@v4.1.3-0.20220613032544-16d90015bc83/test/compose/simple_port_map/frontend/Dockerfile (about) 1 FROM alpine 2 WORKDIR /app 3 RUN apk update && apk add py3-pip && pip3 install flask 4 COPY . /app 5 ENTRYPOINT ["python3"] 6 CMD ["app.py"]