diff --git a/bin/install b/bin/install
index 651ae8e3..b1ce8a1e 100755
--- a/bin/install
+++ b/bin/install
@@ -2,10 +2,13 @@
 <?php
 use Shlinkio\Shlink\CLI\Command\Install\InstallCommand;
 use Symfony\Component\Console\Application;
+use Zend\Config\Writer\PhpArray;
+
+chdir(dirname(__DIR__) . '/..');
 
 require __DIR__ . '/../vendor/autoload.php';
 
 $app = new Application();
-$app->add(new InstallCommand());
+$app->add(new InstallCommand(new PhpArray()));
 $app->setDefaultCommand('shlink:install');
 $app->run();
diff --git a/module/CLI/src/Command/Install/InstallCommand.php b/module/CLI/src/Command/Install/InstallCommand.php
index b4b0d3e1..8d1c533e 100644
--- a/module/CLI/src/Command/Install/InstallCommand.php
+++ b/module/CLI/src/Command/Install/InstallCommand.php
@@ -1,14 +1,27 @@
 <?php
 namespace Shlinkio\Shlink\CLI\Command\Install;
 
+use Shlinkio\Shlink\Common\Util\StringUtilsTrait;
+use Shlinkio\Shlink\Core\Service\UrlShortener;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Helper\QuestionHelper;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ChoiceQuestion;
 use Symfony\Component\Console\Question\Question;
+use Zend\Config\Writer\WriterInterface;
 
 class InstallCommand extends Command
 {
+    use StringUtilsTrait;
+
+    const DATABASE_DRIVERS = [
+        'MySQL' => 'pdo_mysql',
+        'PostgreSQL' => 'pdo_pgsql',
+        'SQLite' => 'pdo_sqlite',
+    ];
+    const SUPPORTED_LANGUAGES = ['en', 'es'];
+
     /**
      * @var InputInterface
      */
@@ -17,6 +30,20 @@ class InstallCommand extends Command
      * @var OutputInterface
      */
     private $output;
+    /**
+     * @var QuestionHelper
+     */
+    private $questionHelper;
+    /**
+     * @var WriterInterface
+     */
+    private $configWriter;
+
+    public function __construct(WriterInterface $configWriter)
+    {
+        parent::__construct(null);
+        $this->configWriter = $configWriter;
+    }
 
     public function configure()
     {
@@ -28,6 +55,7 @@ class InstallCommand extends Command
     {
         $this->input = $input;
         $this->output = $output;
+        $this->questionHelper = $this->getHelper('question');
         $params = [];
 
         $output->writeln([
@@ -35,32 +63,186 @@ class InstallCommand extends Command
             'This will guide you through the installation process.',
         ]);
 
-        $params['DB_NAME'] = $this->ask('Database name', 'shlink');
-        $params['DB_USER'] = $this->ask('Database username');
-        $params['DB_PASSWORD'] = $this->ask('Database password');
+        // Check if a cached config file exists and drop it if so
+        if (file_exists('data/cache/app_config.php')) {
+            $output->write('Deleting old cached config...');
+            if (unlink('data/cache/app_config.php')) {
+                $output->writeln(' <info>Success</info>');
+            } else {
+                $output->writeln(
+                    ' <error>Failed!</error> You will have to manually delete the data/cache/app_config.php file to get'
+                    . ' new config applied.'
+                );
+            }
+        }
+
+        // Ask for custom config params
+        $params['DATABASE'] = $this->askDatabase();
+        $params['URL_SHORTENER'] = $this->askUrlShortener();
+        $params['LANGUAGE'] = $this->askLanguage();
+        $params['APP'] = $this->askApplication();
+
+        // Generate config params files
+        $config = $this->buildAppConfig($params);
+        $this->configWriter->toFile('config/params/generated_config.php', $config);
+        $output->writeln('<info>Custom configuration properly generated!</info>');
+    }
+
+    protected function askDatabase()
+    {
+        $params = [];
+        $this->printTitle('DATABASE');
+
+        // Select database type
+        $databases = array_keys(self::DATABASE_DRIVERS);
+        $dbType = $this->questionHelper->ask($this->input, $this->output, new ChoiceQuestion(
+            '<question>Select database type (defaults to ' . $databases[0] . '):</question>',
+            $databases,
+            0
+        ));
+        $params['DRIVER'] = self::DATABASE_DRIVERS[$dbType];
+
+        // Ask for connection params if database is not SQLite
+        if ($params['DRIVER'] !== self::DATABASE_DRIVERS['SQLite']) {
+            $params['NAME'] = $this->ask('Database name', 'shlink');
+            $params['USER'] = $this->ask('Database username');
+            $params['PASSWORD'] = $this->ask('Database password');
+        }
+
+        return $params;
+    }
+
+    protected function askUrlShortener()
+    {
+        $this->printTitle('URL SHORTENER');
+
+        // Ask for URL shortener params
+        return [
+            'SCHEMA' => $this->questionHelper->ask($this->input, $this->output, new ChoiceQuestion(
+                '<question>Select schema for generated short URLs (defaults to http):</question>',
+                ['http', 'https'],
+                0
+            )),
+            'HOSTNAME' => $this->ask('Hostname for generated URLs'),
+            'CHARS' => $this->ask(
+                'Character set for generated short codes (leave empty to autogenerate one)',
+                null,
+                true
+            ) ?: str_shuffle(UrlShortener::DEFAULT_CHARS)
+        ];
+    }
+
+    protected function askLanguage()
+    {
+        $this->printTitle('LANGUAGE');
+
+        return [
+            'DEFAULT' => $this->questionHelper->ask($this->input, $this->output, new ChoiceQuestion(
+                '<question>Select default language for the application in general (defaults to '
+                . self::SUPPORTED_LANGUAGES[0] . '):</question>',
+                self::SUPPORTED_LANGUAGES,
+                0
+            )),
+            'CLI' => $this->questionHelper->ask($this->input, $this->output, new ChoiceQuestion(
+                '<question>Select default language for CLI executions (defaults to '
+                . self::SUPPORTED_LANGUAGES[0] . '):</question>',
+                self::SUPPORTED_LANGUAGES,
+                0
+            )),
+        ];
+    }
+
+    protected function askApplication()
+    {
+        $this->printTitle('APPLICATION');
+
+        return [
+            'SECRET' => $this->ask(
+                'Define a secret string that will be used to sign API tokens (leave empty to autogenerate one)',
+                null,
+                true
+            ) ?: $this->generateRandomString(32),
+        ];
+    }
+
+    /**
+     * @param string $text
+     */
+    protected function printTitle($text)
+    {
+        $text = trim($text);
+        $length = strlen($text) + 4;
+        $header = str_repeat('*', $length);
+
+        $this->output->writeln([
+            '',
+            '<info>' . $header . '</info>',
+            '<info>* ' . strtoupper($text) . ' *</info>',
+            '<info>' . $header . '</info>',
+        ]);
     }
 
     /**
      * @param string $text
      * @param string|null $default
+     * @param bool $allowEmpty
      * @return string
      */
-    protected function ask($text, $default = null)
+    protected function ask($text, $default = null, $allowEmpty = false)
     {
-        /** @var QuestionHelper $questionHelper */
-        $questionHelper = $this->getHelper('question');
-
         if (isset($default)) {
             $text .= ' (defaults to ' . $default . ')';
         }
-        $value = '';
-        while (empty($value) && empty($default)) {
-            $value = $questionHelper->ask($this->input, $this->output, new Question(
-                '    <question>' . $text . ':</question> ',
+        do {
+            $value = $this->questionHelper->ask($this->input, $this->output, new Question(
+                '<question>' . $text . ':</question> ',
                 $default
             ));
-        }
+            if (empty($value) && ! $allowEmpty) {
+                $this->output->writeln('<error>Value can\'t be empty</error>');
+            }
+        } while (empty($value) && empty($default) && ! $allowEmpty);
 
         return $value;
     }
+
+    /**
+     * @param array $params
+     * @return array
+     */
+    protected function buildAppConfig(array $params)
+    {
+        // Build simple config
+        $config = [
+            'app_options' => [
+                'secret_key' => $params['APP']['SECRET'],
+            ],
+            'entity_manager' => [
+                'connection' => [
+                    'driver' => $params['DATABASE']['DRIVER'],
+                ],
+            ],
+            'translator' => [
+                'locale' => $params['LANGUAGE']['DEFAULT'],
+            ],
+            'url_shortener' => [
+                'domain' => [
+                    'schema' => $params['URL_SHORTENER']['SCHEMA'],
+                    'hostname' => $params['URL_SHORTENER']['HOSTNAME'],
+                ],
+                'shortcode_chars' => $params['URL_SHORTENER']['CHARS'],
+            ],
+        ];
+
+        // Build dynamic database config
+        if ($params['DATABASE']['DRIVER'] === 'pdo_sqlite') {
+            $config['entity_manager']['connection']['path'] = 'data/database.sqlite';
+        } else {
+            $config['entity_manager']['connection']['user'] = $params['DATABASE']['USER'];
+            $config['entity_manager']['connection']['password'] = $params['DATABASE']['PASSWORD'];
+            $config['entity_manager']['connection']['dbname'] = $params['DATABASE']['NAME'];
+        }
+
+        return $config;
+    }
 }
diff --git a/module/Rest/config/rest.config.php b/module/Rest/config/rest.config.php
deleted file mode 100644
index 223c864f..00000000
--- a/module/Rest/config/rest.config.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-return [
-
-    'rest' => [
-        'username' => env('REST_USER'),
-        'password' => env('REST_PASSWORD'),
-    ],
-
-];