README

Install from scratch Debian 12 (bookworm)

sudo apt install -y build-essential ruby-dev libpq-dev libyaml-dev
2>/dev/null grep -q GEM_HOME $HOME/.bashrc || printf "export GEM_HOME=$HOME/.ruby\nexport PATH=\$PATH:\$GEM_HOME/bin\n" >> $HOME/.bashrc && source $HOME/.bashrc
[[ -f $HOME/.gemrc ]] || echo 'gem: --no-document' >> $HOME/.gemrc
gem install rails bundler
bundle install

database.yml

[...]
development:
  <<: *default
  database: ruby-debug
  user: ruby-debug
  password: ruby-debug
  host: ct1.lxd
[...]

rails generate scaffold score name:string grade:integer rails db:migrate

Gemfile

group :development do
  [...]
  gem 'rubocop', require: false
end

Debugger via ruby-lsp

• run OK, but without Procfile (no more tailwincss/watch)
• attach disfunctions (attach PORT but no interaction/stop/run)

Extensions

• Ruby-lsp
  • Ruby-lsp-rails
• Ruby Db Schema
• Markdown All in One