We need to search users by their email.
For that we will use the trigram similarity algorithm
provided by PostgreSQL. To use it we have to
activate the pg_trgm extension in postgres db.
To query the email we will use the query param
`q`.
We have another query param `document_id`, it is
necessary to exclude the users that have already
access to the document.
Dockerize the frontend development environment
to make it easy to display the frontend
development environment in the browser.
We don't mix it with the command `make run` to
let it kind of optional to run the frontend
in a docker container. We let it optional because
the hot reload doesn't work well in the docker
container. The volume synch make it a bit slower
as well. So, we let the developer decide to run
the frontend in a docker container or not.
