@dansup @pixelfed For those wondering how to do this in Terraform with e.g. Hetzner:

https://git.shivering-isles.com/shivering-isles/infrastructure-gitops/-/blob/441b1072adaa305d648b066c1e42158e3dba53fc/terraform/hedgedoc-demo/firewall.tf#L22-34

There you go :)