Ensure ghost permissions

src/freedombone-app-ghost

@@ -128,6 +128,7 @@ function upgrade_ghost {
     set_repo_commit $GHOST_PATH "ghost commit" "$GHOST_COMMIT" $GHOST_REPO
 
     ghost_replace_services
+    chown -R ghost: /var/www/${GHOST_DOMAIN_NAME}/htdocs
 
     systemctl restart ghost
 }