From 0be51781026d1437244417391f94cbdb0a1fee86 Mon Sep 17 00:00:00 2001
From: sils <sils@sils.li>
Date: Sat, 6 Jan 2024 22:57:48 +0100
Subject: fix(sys/services/restic): backup btrfs snapshot

---
 sys/services/restic/default.nix | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'sys/services/restic')

diff --git a/sys/services/restic/default.nix b/sys/services/restic/default.nix
index f79f734..77ff40e 100644
--- a/sys/services/restic/default.nix
+++ b/sys/services/restic/default.nix
@@ -1,11 +1,18 @@
-{config, ...}: {
+{
+  config,
+  pkgs,
+  ...
+}: {
   services.restic.backups = let
-    homeDir = "/home/sils";
+    homeDir = "/srv/snapshots/home/sils";
     srvDir = "${homeDir}/srv";
     boxUser = "u384702-sub1";
   in {
     storagebox = {
       initialize = true;
+      backupPrepareCommand = ''
+        [ -d /srv/snapshots/home ] && ${pkgs.btrfs-progs}/bin/btrfs subvolume delete /srv/snapshots/home; ${pkgs.btrfs-progs}/bin/btrfs subvolume snapshot -r /home /srv/snapshots/home;
+      '';
       paths = [
         srvDir
         "${homeDir}/schule"
-- 
cgit 1.4.1