From 3edae4100247a4e512df400e8532e2b7290227fc Mon Sep 17 00:00:00 2001
From: cy <hi@cything.io>
Date: Sun, 5 Jan 2025 00:20:45 -0500
Subject: [PATCH] btrbk: no local snapshots

---
 hosts/ytnix/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hosts/ytnix/default.nix b/hosts/ytnix/default.nix
index 40af3bb..fbbeeb3 100644
--- a/hosts/ytnix/default.nix
+++ b/hosts/ytnix/default.nix
@@ -222,15 +222,15 @@
 
   services.btrbk.instances.local = {
     onCalendar = "hourly";
+    # only create snapshots automatically. backups are triggered manually with `btrbk resume`
     snapshotOnly = true;
     settings = {
-      # only create snapshots automatically. backups are triggered manually with `btrbk resume`
-      snapshot_preserve = "7d";
-      snapshot_preserve_min = "2d";
+      snapshot_preserve_min = "latest";
       target_preserve = "*d";
       target_preserve_min = "no";
       target = "/mnt/external/btr_backup/ytnix";
       stream_compress = "zstd";
+      stream_compress_level = "8";
       snapshot_dir = "/snapshots";
       subvolume = {
         "/home" = { };