1 files changed, 16 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/tools/nix/nixdoc/default.nix b/nixpkgs/pkgs/tools/nix/nixdoc/default.nix
index 945809e7a767..8562ff1c5e56 100644
--- a/nixpkgs/pkgs/tools/nix/nixdoc/default.nix
+++ b/nixpkgs/pkgs/tools/nix/nixdoc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, darwin }:
+{ lib, stdenv, fetchFromGitHub, fetchpatch, rustPlatform, darwin }:
 
 rustPlatform.buildRustPackage rec {
   pname = "nixdoc";
@@ -11,9 +11,23 @@ rustPlatform.buildRustPackage rec {
     sha256 = "14d4dq06jdqazxvv7fq5872zy0capxyb0fdkp8qg06gxl1iw201s";
   };
 
+  patches = [
+    # Support nested identifiers https://github.com/nix-community/nixdoc/pull/27
+    (fetchpatch {
+      url = "https://github.com/nix-community/nixdoc/pull/27/commits/ea542735bf675fe2ccd37edaffb9138d1a8c1b7e.patch";
+      sha256 = "1fmz44jv2r9qsnjxvkkjfb0safy69l4x4vx1g5gisrp8nwdn94rj";
+    })
+  ];
+
   buildInputs =  lib.optionals stdenv.isDarwin [ darwin.Security ];
 
-  cargoSha256 = "1nv6g8rmjjbwqmjkrpqncypqvx5c7xp2zlx5h6rw2j9d1wlys0v5";
+  cargoLock = {
+    lockFile = ./Cargo.lock;
+    outputHashes = {
+      "arenatree-0.1.1" = "sha256-b3VVbYnWsjSjFMxvkfpJt13u+VC6baOIWD4qm1Gco4Q=";
+      "rnix-0.4.1" = "sha256-C1L/qXk6AimH7COrBlqpUA3giftaOYm/qNxs7rQgETA=";
+    };
+  };
 
   meta = with lib; {
     description = "Generate documentation for Nix functions";