Connect Symfony 4 to Homestead, PostgreSQL?

Question

symfony

https://medium.com/@fabpot/symfony-4-a-quick-demo-...
This is the part of the code that is responsible for generating, mapping to the database, as I understand it.

###> doctrine/doctrine-bundle ###
DATABASE_URL=mysql://[email protected]:3306/symfony?charset=utf8mb4
###< doctrine/doctrine-bundle ###

I'm trying to connect like this:

#DATABASE_URL=jdbc:postgresql://localhost:5432/test?charset=utf8mb4
DATABASE_URL=postgresql://homestead:[email protected]:5432/test

Gives the expected errors:

./bin/console doctrine:database:create
./bin/console doctrine:schema:update --force

....

 [Doctrine\DBAL\Driver\PDOException]
  SQLSTATE[08006] [7] could not connect to server: Connection refused (0x0000274D/10061)
        Is the server running on host "localhost" (127.0.0.1) and accepting
        TCP/IP connections on port 5432?
  could not connect to server: Connection refused (0x0000274D/10061)
        Is the server running on host "localhost" (::1) and accepting
        TCP/IP connections on port 5432?

There is a database, created manually when starting Homestead.
Please tell me how is it right?