From 1b2f94b0db756c413339e7f9a998a08c0e2be5e2 Mon Sep 17 00:00:00 2001
From: Ryan Cao <70191398+ryanccn@users.noreply.github.com>
Date: Fri, 21 Jul 2023 09:27:40 +0800
Subject: [PATCH] move gen-license to overlay

---
 flake.nix                |  7 +++----
 overlays/gen-license.nix | 24 ++++++++++++++++++++++++
 pkgs/gen-license.nix     | 31 -------------------------------
 3 files changed, 27 insertions(+), 35 deletions(-)
 create mode 100644 overlays/gen-license.nix
 delete mode 100644 pkgs/gen-license.nix

diff --git a/flake.nix b/flake.nix
index 3841a76..15c523e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -48,6 +48,7 @@
       environment.systemPackages = with pkgs; [
         nil
         alejandra
+        nixpkgs-fmt
         attic-client
         cachix
         direnv
@@ -80,6 +81,7 @@
         gh
         git
         git-lfs
+        gen-license
         gum
         helix
         hyperfine
@@ -102,10 +104,6 @@
         vivid
         xh
         zoxide
-
-        (import ./pkgs/gen-license.nix {
-          inherit (pkgs) lib stdenv rustPlatform fetchCrate darwin libiconv pkg-config;
-        })
       ];
 
       services.nix-daemon.enable = true;
@@ -134,6 +132,7 @@
           agenix.overlays.default
           fenix.overlays.default
           (import ./overlays/ccache-wrapper.nix)
+          (import ./overlays/gen-license.nix)
         ];
 
         config.allowUnfree = true;
diff --git a/overlays/gen-license.nix b/overlays/gen-license.nix
new file mode 100644
index 0000000..bb5e294
--- /dev/null
+++ b/overlays/gen-license.nix
@@ -0,0 +1,24 @@
+(_: prev: {
+  gen-license = prev.rustPlatform.buildRustPackage rec {
+    pname = "gen-license";
+    version = "0.1.2";
+
+    src = prev.fetchCrate {
+      inherit pname version;
+      sha256 = "sha256-YZcycLQ436cjr2YTT7TEyMdeLTOl9oEfa5x3lgnnYyo=";
+    };
+
+    cargoLock.lockFile = "${src}/Cargo.lock";
+
+    buildInputs =
+      []
+      ++ prev.lib.optionals prev.stdenv.isDarwin [
+        prev.darwin.apple_sdk_11_0.frameworks.CoreFoundation
+        prev.darwin.apple_sdk_11_0.frameworks.Security
+        prev.darwin.IOKit
+        prev.libiconv
+      ];
+
+    nativeBuildInputs = [prev.pkg-config];
+  };
+})
diff --git a/pkgs/gen-license.nix b/pkgs/gen-license.nix
deleted file mode 100644
index d6190cc..0000000
--- a/pkgs/gen-license.nix
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  lib,
-  stdenv,
-  rustPlatform,
-  fetchCrate,
-  darwin,
-  libiconv,
-  pkg-config,
-}:
-rustPlatform.buildRustPackage rec {
-  pname = "gen-license";
-  version = "0.1.2";
-
-  src = fetchCrate {
-    inherit pname version;
-    sha256 = "sha256-YZcycLQ436cjr2YTT7TEyMdeLTOl9oEfa5x3lgnnYyo=";
-  };
-
-  cargoLock.lockFile = "${src}/Cargo.lock";
-
-  buildInputs =
-    []
-    ++ lib.optionals stdenv.isDarwin [
-      darwin.apple_sdk_11_0.frameworks.CoreFoundation
-      darwin.apple_sdk_11_0.frameworks.Security
-      darwin.IOKit
-      libiconv
-    ];
-
-  nativeBuildInputs = [pkg-config];
-}