fix: redirect /app to /app/

server/nginx.conf

@@ -43,6 +43,11 @@ http {
                      proxy_pass http://128.1.0.3:8080;
             }
 
+            # There probably is a better solution using wildcards
+            location /app {
+                     return 301 https://$host/app/;
+            }
+
             # The web app
             location /app/ {
                      # CSS might not get the correct Content-Type header