我一直在尝试构建一个简单的 docker 映像，但是我在公司防火墙后面。我已经尝试了以下所有步骤，但没有任何效果。
尝试 1： 如果我没有设置代理，但 Docker 桌面 -> 资源 -> 使用我的地址和端口设置代理并运行
docker build -t python-imdb .
我明白了：
=> => # WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTi
=> => # meoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f71033cb730>, 'Connection to pypi.org timed out. (con
=> => # nect timeout=15)')': /simple/pyqt5/
4 次然后停止，找不到满足 pyqt5 要求的版本
尝试 2： 如果我没有设置代理，但 Docker 桌面 -> 资源 -> 代理设置与我的地址和端口并运行 docker build --build-arg HTTP_PROXY=address:port --build-arg HTTPS_PROXY=address:port -t python-imdb .
我明白了：
#8 8.972 WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f57bc6055e0>: Failed to establish a new connection: [Errno 111] Connection refused'))': /simple/pyqt5/
#8 8.985 ERROR: Could not find a version that satisfies the requirement pyqt5 (from versions: none)
#8 8.985 ERROR: No matching distribution found for pyqt5
尝试 3： 如果我没有设置代理，但 Docker 桌面 -> 资源 -> 代理设置与我的地址和端口并运行 docker build --build-arg HTTP_PROXY=address:port -t python-imdb .
我明白了：
=> => # WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTi
=> => # meoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f0d31f56100>, 'Connection to pypi.org timed out. (con
=> => # nect timeout=15)')': /simple/pyqt5/
我明白了：
#8 8.972 WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f57bc6055e0>: Failed to establish a new connection: [Errno 111] Connection refused'))': /simple/pyqt5/
#8 8.985 ERROR: Could not find a version that satisfies the requirement pyqt5 (from versions: none)
#8 8.985 ERROR: No matching distribution found for pyqt5
尝试 4： 将 docker 文件更新为： 所以我的 Dockerfile 包含：
FROM python:3.9
ENV HTTP_PROXY = "address:port"
ENV HTTPS_PROXY = "address:port"
ADD main.py .
RUN pip install pyqt5
CMD ["python", "./main.py"]
并运行 docker build -t python-imdb 。
我明白了：
#7 8.965 WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f787844faf0>: Failed to establish a new connection: [Errno 111] Connection refused'))': /simple/pyqt5/
#7 8.986 ERROR: Could not find a version that satisfies the requirement pyqt5 (from versions: none)
#7 8.986 ERROR: No matching distribution found for pyqt5