add support for binding to a specific interface for url previews #634
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This is helpful to, for example, bind to an interface that can only access the public internet. The resulting setup is less maintenance-heavy / error-prone than manually maintaining a deny/allowlist to protect internal resources.
In my setup, I'm using podman's
macvlan
driver to provide direct access to my host'seno1
interface, which accesses the public net, like so:This means that the URL preview requests can't access any of my local services or my private network.