init

overlays/default.nix

@@ -0,0 +1,34 @@
+# This file defines overlays
+{ inputs, ... }:
+{
+  # This one brings our custom packages from the 'pkgs' directory
+  additions = final: _prev: import ../pkgs { pkgs = final; };
+
+  # This one contains whatever you want to overlay
+  # You can change versions, add patches, set compilation flags, anything really.
+  # https://nixos.wiki/wiki/Overlays
+  modifications = final: prev: {
+    # example = prev.example.overrideAttrs (oldAttrs: rec {
+    # ...
+    # });
+    waybar = prev.waybar.overrideAttrs (oldAttrs: {
+      mesonFlags = oldAttrs.mesonFlags ++ [ "-Dexperimental=true" ];
+    });
+  };
+
+  # When applied, the unstable nixpkgs set (declared in the flake inputs) will
+  # be accessible through 'pkgs.unstable'
+  unstable-packages = final: _prev: {
+    unstable = import inputs.nixpkgs-unstable {
+      system = final.system;
+      config.allowUnfree = true;
+    };
+  };
+
+  nur-packages = final: _prev: {
+    nur = import inputs.nur {
+      nurpkgs = final;
+      pkgs = final;
+    };
+  };
+}