Can overwrite pyppeteer args

This is an anonymous contribution

AUTHORS

@@ -2,3 +2,4 @@
 
  * Kujiu
  * PtitGNU
+ * Anonymous contributor

sphinx_pyppeteer_builder/__init__.py

@@ -22,6 +22,12 @@ DEFAULT_PDF_OPTIONS = {
     }
 }
 
+DEFAULT_PYPPETEER_ARGS = [
+    '--allow-file-access-from-file',
+    '--disable-web-security',
+    '--no-sandbox',
+    ]
+
 
 def on_config_inited(app, config):
     """ Change config on the fly """
@@ -46,6 +52,11 @@ def setup(app: Sphinx) -> Dict[str, Any]:
         DEFAULT_PDF_OPTIONS,
         'pyppeteer'
     )
+    app.add_config_value(
+        'pyppeteer_args',
+        DEFAULT_PYPPETEER_ARGS,
+        'pyppeteer'
+    )
     app.add_config_value(
         'pyppeteer_basename',
         lambda self: make_filename(self.project),

sphinx_pyppeteer_builder/pyppeteer_builder.py

@@ -23,7 +23,7 @@ class PyppeteerPDFBuilder(SingleFileHTMLBuilder):
     search = False
 
     def _get_translations_js(self) -> str:
-        return
+        return ""
 
     def copy_translation_js(self) -> None:
         return
@@ -101,10 +101,7 @@ class PyppeteerPDFBuilder(SingleFileHTMLBuilder):
         """
         # Disable security to allow SVG use.
         browser = await pyppeteer.launch({
-            'args': [
-                '--allow-file-access-from-file',
-                '--disable-web-security',
-            ]
+            'args': self.config.pyppeteer_args,
         })
         try:
             page = await browser.newPage()