#473 Add feature to load server environment variables from special file

cli/drivers/ValetDriver.php

@@ -177,4 +177,28 @@ protected function isActualFile($path)
     {
         return ! is_dir($path) && file_exists($path);
     }
+
+    /**
+     * Load server environment variables if available.
+     *
+     * @param  string  $sitePath
+     * @param  string  $siteName
+     * @return void
+     */
+    public function loadServerEnvironmentVariables($sitePath, $siteName)
+    {
+        $varFilePath = $sitePath . '/.valet-env.php';
+        if (! file_exists($varFilePath)) {
+            return;
+        }
+
+        $variables = include $varFilePath;
+        if (! isset($variables[$siteName])) {
+            return;
+        }
+
+        foreach ($variables[$siteName] as $key => $value) {
+            $_SERVER[$key] = $value;
+        }
+    }
 }

server.php

@@ -135,6 +135,13 @@ function valet_default_site_path($config)
     return $valetDriver->serveStaticFile($staticFilePath, $valetSitePath, $siteName, $uri);
 }
 
+/**
+ * Attempt to load server environment variables.
+ */
+$valetDriver->loadServerEnvironmentVariables(
+    $valetSitePath, $siteName
+);
+
 /**
  * Attempt to dispatch to a front controller.
  */