fixed weird chafa behaviour

modules/features/otter-launcher/default.nix

@@ -19,14 +19,13 @@
       otter-launcher = let
         extra-config = ''
           [overlay]
-          overlay_cmd = """
-          	${lib.getExe pkgs.chafa} -s 20x20 ${./cat.png}
-          """
+          overlay_cmd = "${lib.getExe pkgs.chafa} -s 20x ${./cat.png}"
           overlay_trimmed_lines = 1
         '';
         final-config = pkgs.writeText "config.toml" ''
-          	${builtins.readFile ./config.toml}
           ${extra-config}
+
+          ${builtins.readFile ./config.toml}
         '';
       in
         inputs.wrappers.lib.wrapPackage ({...}: {
@@ -34,6 +33,7 @@
           package = inputs'.otter-launcher.packages.default;
           runtimePkgs = with pkgs; [
             fsel
+            chafa
             bluetui
           ];
           flags = {