prevent this build error by using working alpine image without update application code

#8 [4/7] RUN pip3 install --no-cache-dir -q -r /tmp/requirements.txt #8 2.007 error: externally-managed-environment
#8 2.007
#8 2.007 �� This environment is externally managed #8 2.007 ������>
#8 2.007 The system-wide python installation should be maintained using the system
#8 2.007 package manager (apk) only.
#8 2.007
#8 2.007 If the package in question is not packaged already (and hence installable via
#8 2.007 "apk add py3-somepackage"), please consider installing it inside a virtual
#8 2.007 environment, e.g.:
#8 2.007
#8 2.007 python3 -m venv /path/to/venv
#8 2.007 . /path/to/venv/bin/activate
#8 2.007 pip install mypackage
#8 2.007
#8 2.007 To exit the virtual environment, run:
#8 2.007
#8 2.007 deactivate
#8 2.007
#8 2.007 The virtual environment is not deleted, and can be re-entered by re-sourcing
#8 2.007 the activate file.
#8 2.007
#8 2.007 To automatically manage virtual environments, consider using pipx (from the
#8 2.007 pipx package).
#8 2.007
#8 2.007 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.
#8 2.007 hint: See PEP 668 for the detailed specification.
#8 ERROR: process "/bin/sh -c pip3 install --no-cache-dir -q -r /tmp/requirements.txt" did not complete successfully: exit code: 1