I've successfully installed Ruby, rails and gems, following https://wiki.archlinux.org/index.php/Ruby_on_Rails.
But when it comes time to install ruby-rails from AUR, there's so many dependencies. So I tried yay, and it too requires two packages.
yay -S ruby-rails ==> Error: Could not find all required packages: ruby-concurrent-ruby (Wanted by: ruby-rails -> ruby-activesupport-4.2.10 -> ruby-i18n-0.9) ruby-tzinfo>1.1 (Wanted by: ruby-rails -> ruby-activesupport-4.2.10)
So I git ruby-concurrent-ruby, cd into the directory, and when I try to makepkg, it is missing ruby-doc. Which is missing ruby-json. Which is missing ruby-doc, again. I'm ready to throw my computer out the window now.
Pretty sure I overlooked something stupid and easy, but alas I don't know what I'm doing. Any hope for me?