From 63b28d057dc4d71b6ed54d1fde76decbad91f548 Mon Sep 17 00:00:00 2001
From: Eduard-Mihai Burtescu <edy.burt@gmail.com>
Date: Wed, 18 Nov 2020 16:55:28 +0200
Subject: [PATCH] Make it easier to build & run examples on NixOS. (#257)

---
 default.nix | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 default.nix

diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000000..52a00cbef1
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,20 @@
+let
+  pkgs = import <nixpkgs> {};
+in with pkgs; stdenv.mkDerivation rec {
+  name = "rust-gpu";
+
+  # Workaround for https://github.com/NixOS/nixpkgs/issues/60919.
+  hardeningDisable = [ "fortify" ];
+
+  # Allow cargo to download crates.
+  SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
+
+  buildInputs = [
+    pkgconfig rustup x11 libxkbcommon
+  ];
+
+  # Runtime dependencies.
+  LD_LIBRARY_PATH = with xlibs; stdenv.lib.makeLibraryPath [
+    libX11 libXcursor libXi libXrandr vulkan-loader
+  ];
+}