Problem with pip3 - docker

[S7R1X]

Hi, I have a problem installing caldera 4.2.0 on Ubuntu 20.04 with docker, I get the following problem with pip3

[ 8/26] RUN pip3 install --no-cache-dir -r requirements.txt:
0.569 error: externally-managed-environment
0.569
0.569 × This environment is externally managed
0.569 ╰─> To install Python packages system-wide, try apt install
0.569 python3-xyz, where xyz is the package you are trying to
0.569 install.
0.569
0.569 If you wish to install a non-Debian-packaged Python package,
0.569 create a virtual environment using python3 -m venv path/to/venv.
0.569 Then use path/to/venv/bin/python and path/to/venv/bin/pip. Make
0.569 sure you have python3-full installed.
0.569
0.569 If you wish to install a non-Debian packaged Python application,
0.569 it may be easiest to use pipx install xyz, which will manage a
0.569 virtual environment for you. Make sure you have pipx installed.
0.569
0.569 See /usr/share/doc/python3.12/README.venv for more information.
0.569
0.569 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.
0.569 hint: See PEP 668 for the detailed specification.

please your help