If anybody had this problem, I ran into an issue: .cache was created as a directory instead of a file (don't know why), I had to upload an empty file and rename it .cache for it to work.
Can anybody check on this fork and explain to me how to tweak the template to get the docker images from this new repo please? LavaForge: Simple. Fast. LavaForge.spotizerr-phoenixSpotizerr, reborn