Add zen-browser flake.

flake.nix

@@ -15,6 +15,11 @@
     nix-flatpak-stable-nixos = {
       url = "github:gmodena/nix-flatpak/?ref=latest";
     };
+
+    zen-browser-stable-nixos = {
+      url = "github:0xc000022070/zen-browser-flake";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs =

nodes/hosts/common/programs/zen-browser.nix

@@ -0,0 +1,9 @@
+{ pkgs, inputs, ... }: {
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    # Browser Packages
+    inputs.zen-browser.packages."${system}".twilight
+  ];
+}
+