postgres-timescaledb non connecting

[nautilor]

I'm running a postgres instance with timescaledb using docker on port 5433 like this

docker run -d -e POSTGRES_PASSWORD=password -e POSTGRES_USER=postgres --publish 127.0.0.1:5433:5432 --name some-timescale timescale/timescaledb:latest-pg18

when connecting I get the following

connection to server on socket "/run/postgresql/.s.PGSQL.5432" failed: No such file or directory
	Is the server running locally and accepting connections on that socket?

it seems to default to 5432 even if a different port is specified or maybe i'm doing something wrong