Fixed Docker cmd of websockify

Dockerfile

@@ -55,4 +55,4 @@ COPY --from=mumble-web /home/node/dist /home/node/dist
 ENV MUMBLE_SERVER=mumble.cvh-server.de:64738
 EXPOSE 443
 ENTRYPOINT [ "/sbin/tini", "--"]
-CMD [ "websockify --cert=/home/node/certs/cert.crt --key=/home/node/certs/cert.key --ssl-only --ssl-target --web=/home/node/dist 443 "$MUMBLE_SERVER"" ]
+CMD websockify --cert=/home/node/certs/cert.crt --key=/home/node/certs/cert.key --ssl-only --ssl-target --web=/home/node/dist 443 "$MUMBLE_SERVER"
\ No newline at end of file

docker-compose.production.yml

@@ -8,7 +8,7 @@ services:
         environment: 
             - MUMBLE_SERVER=mumble.cvh-server.de:64738
         ports:
-            - 443:443
+            - 4436:443
         volumes: 
             - ../letsencrypt-webserver/reverse_proxy/keys:/home/node/certs:ro
         restart: unless-stopped