Cookie path and env variables added

added cookie path and domain env variables from the flarum.env file propagated to the config.php file

rootfs/flarum/app/config.php.sample

@@ -13,6 +13,11 @@
     'prefix' => '<DB_PREF>',
     'strict' => false,
   ),
+  'cookie' => 
+  array (
+    'path' => '<COOKIE_PATH>',
+    'domain' => '<COOKIE_DOMAIN>',
+  ),
   'url' => '<FORUM_URL>',
   'paths' => array (
     'api' => 'api',

rootfs/usr/local/bin/startup

@@ -76,6 +76,8 @@ if [ -e '/flarum/app/public/assets/rev-manifest.json' ] || [ -e '/flarum/app/pub
          -e "s|<DB_PASS>|${DB_PASS}|g" \
          -e "s|<DB_PREF>|${DB_PREF}|g" \
          -e "s|<DB_PORT>|${DB_PORT}|g" \
+		 -e "s|<COOKIE_PATH>|${COOKIE_PATH}|g" \
+		 -e "s|<COOKIE_DOMAIN>|${COOKIE_DOMAIN}|g" \
          -e "s|<FORUM_URL>|${FORUM_URL}|g" /flarum/app/config.php.sample
 
   cp -p /flarum/app/config.php.sample /flarum/app/config.php