zaphyra's git: nixfiles

config/nixos/modules/services/resticBackup: fix env-file stuff

diff --git a/config/nixos/modules/services/resticBackup.nix b/config/nixos/modules/services/resticBackup.nix
@@ -103,8 +103,9 @@ in
                 lib.nameValuePair "restic-backups-${element.name}-${target}" {
                   serviceConfig.EnvironmentFile = [
                     cfg.targets."${target}".environmentFile
+                  ] ++ (lib.optionals (element.value.environmentFile != null) [
                     element.value.environmentFile
-                  ];
+                  ]);
                 }
               )
             )