borg?

1 files changed, 28 insertions, 0 deletions

diff --git a/hel.nix b/hel.nix
index 8e1462d9..928c4777 100644
--- a/hel.nix
+++ b/hel.nix
@@ -518,5 +518,33 @@
   systemd.services."NetworkManager-wait-online".enable = true;
 
   services.btrfs-snapshots.enable = true;
+
+  systemd.services."backup-odin@" = {
+    enable = true;
+
+    BindsTo = [ "btrfs-snapshots@%i.service" ];
+    After = [ "btrfs-snapshots@%i.service" ];
+
+    path = with pkgs; [borgbackup];
+
+    script = ''
+      borg create \
+        --stats \
+        --list \
+        --filter 'AME' \
+        --exclude-caches \
+        --keep-exclude-tags \
+        --patterns-from .backup \
+        --one-file-system \
+        --compression auto,lzma \
+        --dry-run \
+        borg.odin:/srv/backup/borg::yggdrasil.midgard.hel.$1-{utcnow}
+    '';
+    scriptArgs = [ "%i" ];
+
+    serviceConfig = {
+      WorkingDirectory = "/mnt/snapshot-%i";
+    };
+  };
 }