Merge remote-tracking branch 'origin/fixes/sandbox'

Author: willpower232

README.md

@@ -18,6 +18,10 @@ Instantiate the class, passing the path to the `chrome-pdf` binary if necessary,
 
 The available options can be seen in the code. There is also functionality to handle a CSS-style declaring of margins to make input easier.
 
+### Docker Support
+
+In order to run chrome-pdf inside a Docker container, you will have to disable the sandbox feature by setting the `sandbox` option to `"false"` (string not boolean).
+
 ## Examples
 
 ### Laravel Example

src/PDF.php

@@ -47,6 +47,7 @@ class PDF
         'margin',
         'preferCSSPageSize',
         'file',
+        'sandbox',
     );
 
     /**
@@ -332,6 +333,16 @@ private function make(array $options) : string
         }
 
         foreach ($options as $option => $value) {
+            if ($option == 'sandbox') {
+                // only mess with sandbox if it is explicitly disabled
+                if ($value == 'false') {
+                    $command[] =  '--no-sandbox';
+                }
+
+                // don't need the below lines
+                continue;
+            }
+
             $command[] = '--' . $option;
             $command[] = (is_array($value)) ? implode(',', $value) : $value;
         }