Sam Ruby

> Also, I was thinking, why we have yarn or even npm in Rails if the default assets pipeline doesn't require node anymore. By default, we don't have it (at...

@rafaelfranca let me know how I can help. At this point I now have both a dockerfile generator for JS and Rails, and we (Fly.io) have customers using Yarn, PNPM,...

Good idea, I'll do it now...

More background on this request: https://fly.io/ruby-dispatch/health-checks/

I don't think that's a docs bug, but rather a regression. Previously postgresql "just worked", and I want to investigate if we can make it "just work" again.

It works for me. To make further progress we need to identify what is different. ``` rubys@rubypad-wsl:~$ uname -a Linux rubypad-wsl 5.10.60.1-microsoft-standard-WSL2 #1 SMP Wed Aug 25 23:20:18 UTC 2021...

More background on this request: https://fly.io/ruby-dispatch/health-checks/

Take a peek at https://github.com/fly-apps/dockerfile-rails/blob/main/lib/dockerfile-rails/scanner.rb, and look for references to anycable. Also, you can experiment with: ``` bin/rails console > YAML.load_file('config/cable.yml') ```

I approved running of the tests, so you can see the results. Note that test/base.rb replaces arg values in the actual and expected results with `xxx` so that (for example)...

> So running --no-arg=IMPORTANT:value would delete the ARG IMPORTANT="value" Seems reasonable (though I would argue against including `:value` in `--no-arg`)