目录结构

|——conf
	|——mime.types
	|——nginx.conf
	|——requirements.txt
	|——supervisord.conf
|——Dockerfile
|——get-pip.py
|——pip.conf
|——sources.list

Dockerfile

FROM ubuntu:20.04

ADD sources.list /etc/apt/sources.list

RUN apt-get update \
      && apt-get install -y vim supervisor python3.8 python3-distutils

ADD pip.conf /root/.pip/pip.conf

RUN mkdir -p /data/package /data/apps /data/conf /data/tmp /data/logs

WORKDIR /data/package
ADD get-pip.py ./
RUN python3.8 get-pip.py

WORKDIR /data
COPY ./conf/ /data/conf/
RUN ln -s /data/conf/supervisord.conf /etc/supervisor/conf.d/ \
      && supervisord -c /etc/supervisor/conf.d/supervisord.conf

RUN pip3 install -r /data/conf/requirements.txt

EXPOSE 8000 8001 8002

ENV ANGEL_ENV=pro

CMD ["/usr/bin/supervisord", "-n"]

打包镜像

docker build -t angel:20.04.p3.8 --rm=true .

运行镜像

docker run -dit --name angel20.04 angel:20.04.p3.8

进入容器

docker exec -it angel20.04 bash