nginx now statically serves cantropee-frontend

data/nginx/include/cantropee.dittmar.dev

@@ -22,6 +22,11 @@ server {
     ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
 
     location / {
+        root /usr/share/nginx/html/cantropee;
+        gzip_static on;
+    }
+
+    location /api {
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;