feature #13369 [Command] add command to generate jwt (SirDomin)

This PR was merged into the 1.11-dev branch.

Discussion
----------

| Q               | A
| --------------- | -----
| Branch?         | master
| Bug fix?        | no
| New feature?    | yes
| BC breaks?      | no
| Deprecations?   | no
| Related tickets | 
| License         | MIT


![image](https://user-images.githubusercontent.com/22825722/145157836-76155d82-7a00-44e0-9b21-603148836ff7.png)


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Commits
-------

f8348e9 [Command] add command to generate jwt
33a3d4e [Command] make command more consistent, add info to docs

docs/getting-started-with-sylius/installation.rst

@@ -44,6 +44,7 @@ Run the Sylius installation command to do that.
 This command will do several things for you - the first two steps are checking if your environment fulfills technical requirements,
 and setting the project database. You will also be asked if you want to have default fixtures loaded into your database - let's say
 "No" to that, we will configure the store manually.
+You will be also asked if you want to generate API Tokens.
 
 .. image:: /_images/getting-started-with-sylius/installation1.png
 

src/Sylius/Bundle/CoreBundle/Command/InstallCommand.php

@@ -36,6 +36,10 @@ final class InstallCommand extends AbstractInstallCommand
             'command' => 'setup',
             'message' => 'Shop configuration.',
         ],
+        [
+            'command' => 'jwt-setup',
+            'message' => 'Configuring JWT token.',
+        ],
         [
             'command' => 'assets',
             'message' => 'Installing assets.',

src/Sylius/Bundle/CoreBundle/Command/JwtConfigurationCommand.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Paweł Jędrzejewski
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Sylius\Bundle\CoreBundle\Command;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+
+final class JwtConfigurationCommand extends AbstractInstallCommand
+{
+    protected static $defaultName = 'sylius:install:jwt-setup';
+
+    protected function configure(): void
+    {
+        $this
+            ->setDescription('Setup JWT token')
+            ->setHelp(
+                <<<EOT
+The <info>%command.name%</info> command generates JWT token.
+EOT
+            )
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $helper = $this->getHelper('question');
+
+        $output->writeln('Generating JWT token for Sylius API');
+
+        $question = new ConfirmationQuestion('Do you want to generate JWT token? (y/N)', false);
+
+        if (!$helper->ask($input, $output, $question)) {
+            return 0;
+        }
+
+        $this->commandExecutor->runCommand('lexik:jwt:generate-keypair', ['--overwrite' => true], $output);
+
+        $output->writeln('Please, remember to enable Sylius API');
+        $output->writeln('https://docs.sylius.com/en/1.10/book/api/introduction.html');
+
+        return 0;
+    }
+}

src/Sylius/Bundle/CoreBundle/Resources/config/services/commands.xml

@@ -50,5 +50,9 @@
         <service id="Sylius\Bundle\CoreBundle\Command\InformAboutGUSCommand">
             <tag name="console.command" />
         </service>
+
+        <service id="Sylius\Bundle\CoreBundle\Command\JwtConfigurationCommand">
+            <tag name="console.command" />
+        </service>
     </services>
 </container>