docker 部署flask应用后报OSError: [Errno 2]

Question

docker 部署flask应用，出现错误，error page

Dockerfile反复写了好多次
如下

    FROM debian:latest

    RUN echo "deb http://mirrors.aliyun.com/debian sid main" > /etc/apt/sources.list && \
        apt-get update -y && \
        apt-get install -y python-pip python-dev build-essential

    COPY . /app
    #WORKDIR /app

    RUN pip install -r /app/requirements.txt
    
    RUN chmod +x /app/docker.py
    
    ENTRYPOINT ["python"]
    CMD ["/app/docker.py"]
    

具体项目如下
链接描述

docker images : daocloud.io/yiduzui/goblog

Answer 1

update：抱歉，个人疏忽了github的提示邮件，已经成功解决了，问题：其他某些post是快捷方式