问当使用lib时，Docker映像python-高寒失败。

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    # For more information, please refer to https://aka.ms/vscode-docker-python
    FROM python:3-alpine3.10
    
    RUN apk add build-base

    RUN pip install --upgrade pip

    # Copy the requirements.txt to the root of the docker image
    COPY ./requirements.txt .
    
    # Keeps Python from generating .pyc files in the container
    ENV PYTHONDONTWRITEBYTECODE=1

    # Turns off buffering for easier container logging
    ENV PYTHONUNBUFFERED=1

    ENV TZ=$TIME_ZONE

    ENV DJANGO_PROJECT_NAME core

    ENV EXPOSED_CONTAINER_PORT 2092
    
    # Add header files required to install dependencies in the requirements.txt file
    RUN apk add --update --no-cache --virtual .tmp gcc libc-dev linux-headers python3-dev musl-dev unixodbc unixodbc-dev \
        && apk add --no-cache mariadb-dev mariadb-client postgresql-libs postgresql-dev \
          && apk add jpeg-dev zlib-dev libjpeg

    # Install pip requirements
    RUN pip install -r requirements.txt

    # Install Pillow for image management
    RUN pip install Pillow

    # Install MS-SQL dependencies
    RUN pip install mssql-django

    # Install postgres engine adapter
    RUN pip install psycopg2

    # Install pytest for running unit-tests
    RUN pip install pytest

    # Delete the temporarily directory used for downloading the required image header.
    # This is done to reduce on the image size and also to remove these redundant files
    RUN apk del .tmp

    # This is where static files will be stored in the container. -p makes is used to create all directories that don't exist
    RUN mkdir -p /app/static

    # Change directory and make app as the current working directory
    WORKDIR /app

    COPY . /app

    CMD find .

    RUN pytest /app/tests/
    
    # Creates a non-root user with an explicit UID and adds permission to access the /app folder
   
    # For more info, please refer to https://aka.ms/vscode-docker-python-configure-containers
    
    RUN adduser -u 5678 --disabled-password --gecos "" appuser && chown -R appuser /app
    
    USER appuser
    

    # Expose the container's point in order to be accessed outside the container
    EXPOSE $EXPOSED_CONTAINER_PORT:$EXPOSED_CONTAINER_PORT
    
    # Copy the entry point script to the container root directory
    COPY ./entrypoint.sh /

    ENTRYPOINT ["sh", "/entrypoint.sh" ]