Great work! I am getting much farther now, although not quite through yet.
After all the package fetching and installing, docker-compose gives an error
There was an error while trying to write to
/home/app/src/Gemfile.lock. It is
likely that you need to grant write permissions for that path.
Service ‘foodsoft’ failed to build: The command ‘/bin/sh -c bundle config build.nokogiri “–use-system-libraries” && bundle install -j 4’ returned a non-zero code: 23
Full output is here https://pastebin.com/A0izJr88
I am Win10, the drives are shared with Docker.