2025-08-29T12:55:57Z #8 [3/3] RUN set -ex;     pip3 --no-cache-dir install --upgrade         flake8         pep440deb         twine         "virtualenv<20"         virtualenv-tools     ;     rm -rf ~/.cache;     :
2025-08-29T12:55:58Z #8 0.565 + pip3 --no-cache-dir install --upgrade flake8 pep440deb twine virtualenv<20 virtualenv-tools
2025-08-29T12:55:58Z #8 1.078 error: externally-managed-environment
2025-08-29T12:55:58Z #8 1.078 
2025-08-29T12:55:58Z #8 1.078 × This environment is externally managed
2025-08-29T12:55:58Z #8 1.078 ╰─> To install Python packages system-wide, try apt install
2025-08-29T12:55:58Z #8 1.078     python3-xyz, where xyz is the package you are trying to
2025-08-29T12:55:58Z #8 1.078     install.
2025-08-29T12:55:58Z #8 1.078     
2025-08-29T12:55:58Z #8 1.078     If you wish to install a non-Debian-packaged Python package,
2025-08-29T12:55:58Z #8 1.078     create a virtual environment using python3 -m venv path/to/venv.
2025-08-29T12:55:58Z #8 1.078     Then use path/to/venv/bin/python and path/to/venv/bin/pip. Make
2025-08-29T12:55:58Z #8 1.078     sure you have python3-full installed.
2025-08-29T12:55:58Z #8 1.078     
2025-08-29T12:55:58Z #8 1.078     If you wish to install a non-Debian packaged Python application,
2025-08-29T12:55:58Z #8 1.078     it may be easiest to use pipx install xyz, which will manage a
2025-08-29T12:55:58Z #8 1.078     virtual environment for you. Make sure you have pipx installed.
2025-08-29T12:55:58Z #8 1.078     
2025-08-29T12:55:58Z #8 1.078     See /usr/share/doc/python3.11/README.venv for more information.
2025-08-29T12:55:58Z #8 1.078 
2025-08-29T12:55:58Z #8 1.078 note: If you believe this is a mistake, please contact your Python installation or OS distribution provider. You can override this, at the risk of breaking your Python installation or OS, by passing --break-system-packages.
2025-08-29T12:55:58Z #8 1.078 hint: See PEP 668 for the detailed specification.
2025-08-29T12:55:58Z #8 ERROR: executor failed running [/bin/sh -c set -ex;     pip3 --no-cache-dir install --upgrade         flake8         pep440deb         twine         "virtualenv<20"         virtualenv-tools     ;     rm -rf ~/.cache;     :]: exit code: 1
2025-08-29T12:55:58Z ------