Add nginx configuration file

nginx.conf

+server {
+
+    set $managetests_root /path/to/root;
+
+    listen 80;
+    listen [::]:80;
+    server_name wwwtest.ubuntu-it.org;
+
+    location / {
+        proxy_pass http://localhost:8080;
+    }
+
+    location ~ ^/([a-zA-Z0-9\-\._]+)/(.*) {
+        set $branch $1;
+
+        rewrite ^/([a-zA-Z0-9\-\._]+)/(.*) /$2 break;
+
+        proxy_pass http://unix:$managetests_root/socks/branches/$branch.sock;
+        proxy_set_header Host $host;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Scheme $scheme;
+        proxy_set_header X-Script-Name /$branch;
+    }
+
+}
+