How do I implement user authentication in my Rails app using Devise?

How do I implement user authentication in my Rails app using Devise?

To implement user authentication with Devise, first add the gem to your Gemfile: gem 'devise'. Then run bundle install.

What are the next steps after installing the gem?

After installing, run rails generate devise:install to set up the initial configuration. Follow the instructions in the terminal.

How do I create a user model with Devise?

You can create a user model by running rails generate devise User. This will create the necessary migration and model files.

What should I do after generating the user model?

Run rails db:migrate to apply the migration, and then you can start using Devise's authentication features in your app.