Deepstream docker file error

[homembit]

Current version of python bindings deprecated the deepstream 6.1.1 container dependencies:

This release only supports Ubuntu 22.04 for DeepStreamSDK 7.0 with Python 3.10 and gst-python 1.20.3! Ubuntu 20.04 for DeepStreamSDK 6.3 with Python 3.8 support is NOW DEPRECATED

This cause an error on dockerfile, here:

WORKDIR /opt/nvidia/deepstream/deepstream/sources/deepstream_python_apps/3rdparty/gst-python
RUN ./autogen.sh

The 3rdparty/gst-python folder don't exists.

Changing the repo tag to v1.1.4 fixes it (line 15 on deepstream dockerfile):

git clone --depth 1 --branch v1.1.4 https://github.com/NVIDIA-AI-IOT/deepstream_python_apps.git

I tested with newest tags and it gets compile error.