move onion address to nginx header

backend/app/templates/base.html

@@ -22,7 +22,6 @@
 
 		</nav>
 		<h2>oily.dad</h2>
-		<h5>oilydada7ckiseinkbeathsefwgkvjrce743xy7x7iiybkuxh4vheead.onion</h5>
 		</header>
 		<hr>
 		{% with messages = get_flashed_messages() %}

proxy/conf

@@ -22,6 +22,7 @@ server {
 	root /var/www/html;
 	index index.php index.html index.htm;
 
+	add_header Onion-Location http://oilydada7ckiseinkbeathsefwgkvjrce743xy7x7iiybkuxh4vheead.onion$request_uri;
 
 	location / {
 		proxy_pass http://backend:8000/;

proxy/sslconf

@@ -22,6 +22,7 @@ server {
 	root /var/www/html;
 	index index.php index.html index.htm;
 
+	add_header Onion-Location http://oilydada7ckiseinkbeathsefwgkvjrce743xy7x7iiybkuxh4vheead.onion$request_uri;
 
 	location / {
 		proxy_pass http://backend:8000/;