Build up Ruby on Rails
This quick-start guide demonstrates how to use Blink Build to set up and start a Ruby on Rails project to work on from your iPad or iPhone. Lets start by connecting to our Build machie:
blink> build mosh
The Hacker Tools container started by Blink Build has Ruby and tools like Bundler out of the box. To install Rails, we are going to configure the default location for Gems in our Cloud Disk, so it is saved when our machine is automatically shutdown. To do so, edit
# Set installation directory in $HOME export GEM_HOME=$HOME/.local/gems # Add Gem binaries to path PATH="$HOME/.local/gems/bin:$PATH"
We are now ready to install Rails:
gem install rails
Now let’s create a new Rails project:
rails new hello
rails server -b 0.0.0.0
We use host 0.0.0.0 so the server is exposed to the Build container, but not to the outside world.
Blink Build can transparently expose the ports on the remote container inside your local device. In this case, we want to access the Rails server running on port 3000, in our localhost on port 3001:
build ports add htools 3000 3001
Now you can access your project from http://localhost:3001!
👍 Blink Build exposes ports securely over a Wireguard interface.
Hacker Tools comes with bundler out of the box, so to add dependencies to your project, edit your Gemfile as you need them:
gem 'nokogiri' gem 'geokit'
After adding a dependency, if it is not yet installed, install it:
That’s it! You just created a very basic ”Hello, World!” application using Ruby on Rails and Blink Build. Using Build for Ruby is no different than any machine, so you can use online tutorials and feel comfortable doing so, even if you're just starting out.
To learn more or to join others and improve Ruby development on iOS, join us in our Discussion.