tokodon: install from nixos-unstable

reason: not yet backported to stable

flake.nix

@@ -30,7 +30,10 @@
       inherit system;
       modules = [ ./nixos/configuration.nix ];
       # necessary to make the top-level inputs available to system configuration
-      specialArgs = { inherit inputs; };
+      specialArgs = {
+        #TODO: for system, consider moving to flake-utils
+        inherit inputs system;
+      };
     };
     homeConfigurations.spiollinux = inputs.home-manager.lib.homeManagerConfiguration {
       inherit pkgs;
@@ -49,7 +52,8 @@
       # Optionally use extraSpecialArgs
       # to pass through arguments to home.nix
       extraSpecialArgs = {
-        inherit inputs;
+        #TODO: for system, consider moving to flake-utils
+        inherit inputs system;
       };
     };
   };

home/home.nix

@@ -1,9 +1,9 @@
-{ pkgs, inputs, config, ... }:
+{ pkgs, inputs, config, system, ... }:
 
 with pkgs;
 let
   # nix-channel --add https://nixos.org/channels/nixos-unstable nixos-unstable
-  unstable = inputs.nixos-unstable;
+  unstable = inputs.nixos-unstable.legacyPackages.${system};
 
   desktopApps = [
     firefox
@@ -155,6 +155,7 @@ let
     skanlite
     akonadiconsole
     plasma-browser-integration
+    unstable.tokodon  # mastodon client
   ]
   ++ (
     with kdeFrameworks; [