Merge pull request #305386 from tbleiker/znapzend

znapzend: add --mailErrorSummaryTo

nixos/modules/services/backup/znapzend.nix

···
         '';
       };
 
+      mailErrorSummaryTo = mkOption {
+        type = singleLineStr;
+        default = "";
+        description = ''
+          Email address to send a summary to if "send task(s) failed".
+        '';
+      };
+
       noDestroy = mkOption {
         type = bool;
         default = false;
···
               "--loglevel=${cfg.logLevel}"
               (optionalString cfg.noDestroy "--nodestroy")
               (optionalString cfg.autoCreation "--autoCreation")
+              (optionalString (cfg.mailErrorSummaryTo != "")
+                "--mailErrorSummaryTo=${cfg.mailErrorSummaryTo}")
               (optionalString (enabledFeatures != [])
                 "--features=${concatStringsSep "," enabledFeatures}")
             ]; in "${pkgs.znapzend}/bin/znapzend ${args}";