how to use docker?

Hi Sebastien,
This is what build_image.sh prints in console

➜  docker git:(master) ✗ ./scripts/build_server.sh 
~/workingspace/paraview-visualizer/docker ~/workingspace/paraview-visualizer/docker
~/workingspace/paraview-visualizer/docker
 * Restarting Apache httpd web server apache2
AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.17.0.2. Set the 'ServerName' directive globally to suppress this message
   ...done.
Starting server...
/opt/trame/activate_venv.sh: line 1: /deploy/server/venv/bin/activate: No such file or directory
/opt/trame/run.sh: line 20: /deploy/server/launcher.json: No such file or directory
Starting the wslink launcher at
/usr/bin/python: Error while finding module specification for 'wslink.launcher' (ModuleNotFoundError: No module named 'wslink')