FROM ubuntu:20.04 COPY supervisord.conf /etc/supervisord.conf RUN apt update && apt install -y python3.8 python3-pip supervisor RUN mkdir -p ./service COPY requirements.txt ./service/requirements.txt RUN cd ./service && pip3 install -r requirements.txt EXPOSE 80/tcp CMD [ "/usr/bin/supervisord", "-c", "/etc/supervisord.conf" ]