you can use the port opening tools for Linux or Windows
just set an environment variable env_http_port=8888 before the startup of the script or put it inside the script
just set an environment variable env_ws_port=8888 before the startup of the script or put it inside the script
have a look at librist old glibc and extract it to your folder and overwrite it
rm -f librist.tar.gz && curl -L -O https://github.com/moo-the-cow/moo-rist-hosting-native/raw/refs/heads/main/patches/librist.tar.gz && tar xvfz librist.tar.gz --overwrite