It took some time but everything is back and working fine. The main issue was actually bring back offline channels on CLN while LND had no problem with that. For CLN I had to reconnect the peers.

Now I’ve got 2 nostr:nprofile1qqs9df4h2deu3aae83fmet5xmrlm4w5l9gdnsy3q2n7dklem7ezmwfc6c32nl servers: one for lightning and the other for onchain bitcoin.

But I think I need #3 for other stuff like Vaultwarden, Simplex, Nextcloud.