Add backup module

1 files changed, 9 insertions, 0 deletions

diff --git a/modules/private/mail/default.nix b/modules/private/mail/default.nix
index ad2c684..ac8ad8c 100644
--- a/modules/private/mail/default.nix
+++ b/modules/private/mail/default.nix
@@ -9,4 +9,13 @@
       mxs = map (zone: "mx-1.${zone.name}") zonesWithMx;
     in builtins.listToAttrs (map (mx: lib.attrsets.nameValuePair mx null) mxs);
   };
+  config.services.backup.profiles = {
+    mail = {
+      rootDir = "/var/lib";
+      excludeFile = lib.mkAfter ''
+        + /var/lib/vhost
+        - /var/lib
+        '';
+    };
+  };
 }