* RustDesk Server: run the official server, make the web UI optional
lejianwen/rustdesk-server has had no commit since 2025-09-01 and is 45
commits behind upstream, missing the UDP reflection/amplification and
mio security fixes. hbbs, hbbr and utils now come from
rustdesk/rustdesk-server; the packages and units are the same, so
existing installs upgrade in place and keep their keys.
lejianwen/rustdesk-api is unmaintained as well and becomes an opt-in
prompt. When chosen it is configured with this server's IP and key
instead of its 192.168.1.66 defaults, and Debian gets an admin password
like Alpine did. ~/rustdesk.creds now always holds the server key, and
the API is only updated where it is installed.
* RustDesk Server: answer the web UI prompt with var_rustdesk_api
yes or no skips the question, so unattended installs can choose; unset still asks.
* RustDesk Server: write the creds file with heredocs
Matches how the other install scripts write their creds; the file is unchanged.
192834716e