Rails Template

The main goal is to provide Rails 7 application with working user registration and authentication (Devise) and TailwindCSS dark theme.

The rails template comes preconfigured with:

• Rails 7 on Ruby 3
• PostgreSQL
• TailwindCSS dark theme
• Devise with test coverage
• MiniTest/FactoryBot
• Dockerfile for quick and easy development environment setup

Development

Start the development environment:

docker-compose up

The following services are configured in docker-compose.yml:

• web from Dockerfile image running rails server exposing web application on host at http://localhost:3000
• css from Dockerfile image running rails tailwindcss:watch compiling TailwindCSS stylesheets
• postgres from posgres image

Initial setup

Create development and test databases:

docker-compose exec web rails db:create

Load the database schema:

docker-compose exec web rails db:schema:load

Testing

Run unit tests:

docker-compose exec web rails test

Run system tests:

docker-compose exec web rails test:system

Deployment

Build production docker image for deployment:

docker build -f production.Dockerfile -t rails-auth-production .

Test production image locally:

docker run -p 3000:3000 --name rails-auth-production --rm -e DATABASE_URL=postgres://rails_auth_production:[email protected]/rails_auth_production rails-auth-production
docker exec rails-auth-production rails db:schema:load
ngrok http 3000