diff --git a/collabora.subdomain.conf.sample b/collabora.subdomain.conf.sample
new file mode 100644
index 0000000..422152d
--- /dev/null
+++ b/collabora.subdomain.conf.sample
@@ -0,0 +1,48 @@
+# make sure that your dns has a cname set for collabora and that your collabora container is named collabora
+
+server {
+    listen 443 ssl;
+    
+    server_name collabora.*;
+    
+    include /config/nginx/ssl.conf;
+    
+    resolver 127.0.0.11 valid=30s;
+    set $upstream_collabora collabora;
+
+    # static files
+    location ^~ /loleaflet {
+        proxy_pass https://$upstream_collabora:9980;
+        proxy_set_header Host $http_host;
+    }
+
+    # WOPI discovery URL
+    location ^~ /hosting/discovery {
+        proxy_pass https://$upstream_collabora:9980;
+        proxy_set_header Host $http_host;
+    }
+
+    # main websocket
+    location ~ ^/lool/(.*)/ws$ {
+        proxy_pass https://$upstream_collabora:9980;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header Host $http_host;
+        proxy_read_timeout 36000s;
+    }
+
+    # download, presentation and image upload
+    location ~ ^/lool {
+        proxy_pass https://$upstream_collabora:9980;
+        proxy_set_header Host $http_host;
+    }
+
+    # Admin Console websocket
+    location ^~ /lool/adminws {
+        proxy_pass https://$upstream_collabora:9980;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header Host $http_host;
+        proxy_read_timeout 36000s;
+    }
+}