The path python3.6 (from --python=python3.6) does not exist
I see in the documentation python must be there but if I don't know how. I tried to create a symlink to /home/dataiku/dss/bin/python during the build of the Dockerfile but it doesn't work for me. What's the correct way to install Python 3 in the docker image?
You can edit that Dockerfile to install python3.6. In short, DSS expects python3.6 to be in the PATH variable. We thus recommend to set up a separate python3.6 in the PATH. No need to link python3 to python, you can have python -> path to python 2.7 executable and python3.6 -> path to python 3.6 executable.
Let me know if you need more details on the above.