{ config, pkgs, ... }:
let
  # TODO: Remove duplicate variables below (reuse from yodaNas config).
  ssd-subvolumes = {
    "arch.p1st.de" = {};
    "blogger.privacy1st.de" = {};
    "changedetection.p1st.de" = {};
    "cloud.privacy1st.de" = {};
    "git.privacy1st.de" = {};
    "mastodon-toot-follower.privacy1st.de" = {};
    "money.p1st.de" = {};
    "music.privacy1st.de" = {};
    "paste.p1st.de" = {};
    "proxy" = {};
    "recipe.privacy1st.de" = {};
    "traggo.privacy1st.de" = {};
  };
  hdd-subvolumes = {
    "cloud.privacy1st.de" = {};
    # MediaKollektiv: 796 GiB
    "cloud.media-kollektiv.eu" = {};
  };
in
{
  # TODO: Enable lz4 when yodaHedgehog no longer has direct LAN connection.
  yoda.btrbkBackups = [
    {
      instance = "remote-backup-ssd";
      lz4 = false;
      ssh_identity = "/mnt/backup/rootNas_ed25519";
      volume = "ssh://rootnas/jc-data";
      snapshot_dir = "/snap";
      target = "/mnt/backup/snap";
      subvolume = ssd-subvolumes;
    }
    {
      instance = "remote-backup-hdd";
      lz4 = false;
      ssh_identity = "/mnt/backup/rootNas_ed25519";
      volume = "ssh://rootnas/mnt/data/jc-data";
      snapshot_dir = "/mnt/data/snap2";
      target = "/mnt/backup/snap2";
      subvolume = hdd-subvolumes;
    }
  ];
}