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-rw-r--r--overlays/default.nix26
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+#
+# This file defines overlays/custom modifications to upstream packages
+#
+
+{ 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: let ... in {
+ # ...
+ # });
+ };
+
+ # 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;
+ };
+ };
+}