A new build was made fixing a but which prevents uploading images in the survey's description
Excellent @hughbrien, one of the best lime survey's characteristics is that you can export surveys and import them. So even you don't do anything special with docker you can save your work.
I have a patch which fix a problem uploading images in the HTML editor. I will soon update it
Nice first job. I created some nice surveys, but since I am new to Docker, I somehow did not get the images to persist, so I lost my work.