Docker build fails due to Python version (3.10 vs. 3.9)

[jerobar]

When installing with make compose the docker build fails with error:

FileNotFoundError: [Errno 2] No such file or directory: '/usr/bin/python3.9'

I believe it's because apt-get -y install python3 in the Dockerfile installs python 3.10. I (naively) tried just modifying the Dockerfile to create and activate the virtualenv with --python=/usr/bin/python3.10 (on line 45) but it seems like there is a compatibility issue there, that failed with a python error:

File "/bin/owtf/lib/python3.10/site-packages/tornado/httputil.py", line 107, in <module>
    class HTTPHeaders(collections.MutableMapping):
AttributeError: module 'collections' has no attribute 'MutableMapping'

[gcc-compiled]

I am getting the same fail on step 20:
Step 20/29 : RUN python3 -m virtualenv --python=/usr/bin/python3.9 $VIRTUAL_ENV ---> Running in 8c79a75c86ff FileNotFoundError: [Errno 2] No such file or directory: '/usr/bin/python3.9' The command '/bin/sh -c python3 -m virtualenv --python=/usr/bin/python3.9 $VIRTUAL_ENV' returned a non-zero code: 1 ERROR: Service 'owtf' failed to build : Build failed make: *** [Makefile:98: compose] Error 1

I saw a merge in 2021 that apparently solves a compatibility issue with python3.8/.9 however there seems to be more specific requirements install instructions are required. Any recommendations would be beneficial.

[mrchainman]

I created a Fork which fixes the Dockerfile here https://github.com/mrchainman/owtf/
I will make a PR, in the meantime you can use my version.