gitlab backup options

applications/gitlab.nix

@@ -178,6 +178,10 @@ in {
       domain = lib.mkForce domain_base;
     };
 
+    services.skynet_backup.normal.backups = [
+      "/etc/skynet/backups/gitlab"
+    ];
+
     services.gitlab = {
       enable = true;
 
@@ -213,6 +217,14 @@ in {
         };
       };
 
+      # see https://github.com/NixOS/nixpkgs/blob/master/nixos/modules/services/misc/gitlab.nix#L295
+      backup = {
+        startAt = "Sat *-*-* 04:00:00"; # Sat 4am weekly
+        path = "/etc/skynet/backups/gitlab"; # Has to be same as line 182
+        keepTime = 2190; # 3 months(hours) - 12 backups untill the first one gets deleted
+        skip = ["builds" "artifacts" "registry" "packages" "terraform_state"]; # see https://docs.gitlab.com/ee/administration/backup_restore/backup_gitlab.html#excluding-specific-data-from-the-backup
+      };
+
       # use the local email client
       smtp.enable = true;