Add critical system state from persist.nix to borgbackup jobs: - SSH host keys (required for borg authentication) - machine-id and nixos state - Network and bluetooth configurations Paths mirror persist.nix configuration for maintainability. Service-specific persist data (traefik, crowdsec) excluded - will create dedicated subvolumes if/when needed.  | 
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|---|---|---|
| .. | ||
| multimedia | ||
| services | ||
| configuration.nix | ||
| hardware-configuration.nix | ||
| ssh_host_ed25519_key.pub | ||
| ssh_host_rsa_key.pub | ||