Have nginx proxy websockets

flake.nix

@@ -113,7 +113,10 @@
             };
 
             services.nginx.virtualHosts.${cfg.appDomain} = {
-              locations."/" = { proxyPass = "http://127.0.0.1:${toString cfg.port}"; };
+              locations."/" = {
+                proxyPass = "http://127.0.0.1:${toString cfg.port}";
+                proxyWebsockets = true;
+              };
               locations."= /" = { return = "301 /@ashe"; };
               forceSSL = true;
               enableACME = true;