Basic and simple livekit public api token generator
docker run -d -p 80:3000 w1n2k/livekit_api:1.0 -api_key=<your key> -api_secret=<your_secret>
curl -X "POST" "http://localhost:3000/tokens" \
-H 'Content-Type: application/json; charset=utf-8' \
-d $'{
"roomName": "random",
"metadata": "metadata",
"userName": "username"
}'