error: invalid value '0.0.0.0:$PORT' for '--bind <LISTEN_ADDRESSES>': invalid socket address syntax
just specify a PORT service variable as 8000
CMD "start --bind 0.0.0.0:$PORT"
FROM surrealdb/surrealdb:latestEXPOSE 8000CMD ["start", "--bind", "0.0.0.0:$PORT"]
http://localhost:8000/rpc