Pass proxy env vars to symfony

Author: jbtronics

.docker/symfony.conf

@@ -49,10 +49,13 @@
         PassEnv EDA_KICAD_CATEGORY_DEPTH
         PassEnv SHOW_PART_IMAGE_OVERLAY
 
+        # Proxy configuration env
+        PassEnv NO_PROXY HTTPS_PROXY HTTP_PROXY http_proxy https_proxy ALL_PROXY all_proxy
+
         # For most configuration files from conf-available/, which are
         # enabled or disabled at a global level, it is possible to
         # include a line for only one particular virtual host. For example the
         # following line enables the CGI configuration for this host only
         # after it has been globally disabled with "a2disconf".
         #Include conf-available/serve-cgi-bin.conf
-</VirtualHost>
+</VirtualHost>