Motivation for this change

• update to latest znapzend version which supports sendRaw features (encrypted backups)

Things done

I tested this on "my laptop" ™️ :) I use native ZFS encryption and with sendRaw feature enabled I get properly generated backups that I can mount only by specifying the encryption passphrase.

Is there any other scenario that I should use to test this?

This is my configuration.nix snippet:

  services.znapzend = {
    enable = true;
    autoCreation = true;
    pure = true;
    features.sendRaw = true;
    zetup = {
      "rpool/HOME" = {
        plan = "4hour=>15min,2day=>1hour,7day=>1day,3week=>1week";
        enable = true;
        destinations = {
          local = {
            dataset = "backup/HOME";
            plan = "4hour=>15min,4day=>1hour,1week=>1day,1year=>1week,10year=>1month";
          };
        };
      };
      "rpool/NIXOS" = {
        plan = "1day=>1hour,7day=>1day,3week=>1week";
        enable = true;
        destinations = {
          local = {
            dataset = "backup/NIXOS";
            plan = "4days=>1hour,1week=>1day,1year=>1week,10year=>1month";
          };
        };
      };
    };
  };

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.