Fix #1022

Author: lcharette

app/sprinkles/core/config/default.php

@@ -125,7 +125,7 @@
         'db' => [
             'default' => [
                 'driver'    => getenv('DB_DRIVER') ?: 'mysql',
-                'host'      => getenv('DB_HOST') ?: null,
+                'host'      => getenv('DB_HOST') ?: 'localhost',
                 'port'      => getenv('DB_PORT') ?: null,
                 'database'  => getenv('DB_NAME') ?: null,
                 'username'  => getenv('DB_USER') ?: null,

app/sprinkles/core/src/Bakery/SetupDbCommand.php

@@ -77,7 +77,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         // Get keys
         $keys = [
-            'DB_HOST'     => ($dotenvEditor->keyExists('DB_HOST')) ? $dotenvEditor->getValue('DB_HOST') : '',
+            'DB_HOST'     => ($dotenvEditor->keyExists('DB_HOST')) ? $dotenvEditor->getValue('DB_HOST') : 'localhost',
             'DB_NAME'     => ($dotenvEditor->keyExists('DB_NAME')) ? $dotenvEditor->getValue('DB_NAME') : '',
             'DB_USER'     => ($dotenvEditor->keyExists('DB_USER')) ? $dotenvEditor->getValue('DB_USER') : '',
             'DB_PASSWORD' => ($dotenvEditor->keyExists('DB_PASSWORD')) ? $dotenvEditor->getValue('DB_PASSWORD') : '',