Compose Rails

Build the project

You need to build the image:

docker compose build

Connect the database

Rails expects a database. Change the database and username.

You can now boot app:

docker compose up

You need the database. In another, run:

docker compose run web rake db:create

Rebuild the application

Some change require only:

docker compose up --build

Full rebuild require:

docker compose run web bundle install

docker compose up --build