first commit

overlays/default.nix

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+{inputs, ...}: {
+  # This one brings our custom packages from the 'pkgs' directory
+  # additions = final: prev:
+  #   (import ../pkgs {pkgs = final;})
+  #   // {
+  #     zugferd-service = inputs.zugferd-service.packages.${prev.stdenv.hostPlatform.system}.default;
+  #   };
+
+  # This one contains whatever you want to overlay
+  # You can change versions, add patches, set compilation flags, anything really.
+  # https://nixos.wiki/wiki/Overlays
+  modifications = final: prev: {
+    # n8n = import ./mods/n8n.nix {inherit prev;};
+    vivaldi = prev.vivaldi.override {
+      commandLineArgs = "--enable-features=UseOzonePlatform --ozone-platform=wayland";
+    };
+    # example = prev.example.overrideAttrs (oldAttrs: rec {
+    # ...
+    # });
+  };
+
+  stable-packages = final: _prev: {
+    stable = import inputs.nixpkgs-stable {
+      system = final.stdenv.hostPlatform.system;
+      config.allowUnfree = true;
+    };
+  };
+  # Flatten llm-agents packages into top-level pkgs namespace.
+  mkLlmAgentsOverlay = system: _final: _prev:
+    inputs.llm-agents.packages.${system} or {};
+}

overlays/mods/n8n.nix

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+{prev}:
+prev.n8n.overrideAttrs (oldAttrs: rec {
+  version = "1.112.6";
+
+  src = prev.fetchFromGitHub {
+    owner = "n8n-io";
+    repo = "n8n";
+    rev = "n8n@${version}";
+    hash = "sha256-r/MCU/S1kkKQPkhmp9ZHTtgZxMu5TFCl5Yejp73gATw=";
+  };
+
+  pnpmDeps = prev.pnpm_10.fetchDeps {
+    pname = oldAttrs.pname;
+    inherit version src;
+    fetcherVersion = 1;
+    hash = "sha256-j+HJhvzrcu8JsezcFJxfgteOgTspWQb2ZSN2fEl7Voo=";
+  };
+
+  nativeBuildInputs =
+    builtins.map
+    (input:
+      if input == prev.pnpm_9.configHook
+      then prev.pnpm_10.configHook
+      else input)
+    oldAttrs.nativeBuildInputs;
+})