Rails has many commands that are called from the console like
rails g model MyModel rails db:migrate rails c
However, when we started using Docker all this become a bit more tedious
docker compose up app rails g model MyModel docker compose up app rails db:migrate docker compose up app rails c
To fix this we created the following script named dcrails (from docker-compose rails):
docker-compose run --rm app rails $*
Just create a file named dcrails with the previous command, add execution permisions to it (
chmod +x dcrails), and place it on a path on a folder in the $PATH.
Now we just need to use:
dcrails g model MyModel dcrails db:migrate dcrails c
That's all folks!