nixos-config/nixos/machines/chungus/sync-syncoid.nix

{ config, ... }:
{

  sops.secrets.syncoid_private_key = {
    key = "rsync_private_key";
    owner = config.services.syncoid.user;
  };

  services.syncoid = {
    enable = true;

    # local
    commands.service2 = {
      source = "zroot/services2";
      target = "zraid/mirror/services2"; # should not be created up front!
    };
    commands.paperless = {
      source = "zroot/paperless";
      target = "zraid/mirror/paperless"; # should not be created up front!
    };
    commands.postgresql = {
      source = "zroot/postgresql";
      target = "zraid/mirror/postgresql"; # should not be created up front!
    };

    # remote
    commands.photoprism = {
      sshKey = config.sops.secrets.syncoid_private_key.path;
      source = "root@orbi:zmedia/photoprism";
      target = "zraid/mirror/photoprism"; # should not be created up front!
    };
    commonArgs = [
      # Does not create new snapshot, only transfers existing
      "--no-sync-snap"
    ];
  };

}