curl -O https://raw.githubusercontent.com/dm9pZCAq/TermuxAlpineVNC/master/Alpine.shsh Alpine.sh -hAfter instalation you can just login in Alpine and execute SetupVNC --help
If you already have Alpine, then login and execute:
curl -O https://raw.githubusercontent.com/dm9pZCAq/TermuxAlpineVNC/master/SetupVNC.shsh SetupVNC -h