From 2cf27dbed8059c3f5398c558910c74a12174c7de Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Sat, 22 Oct 2022 04:20:00 +0000
Subject: [PATCH] luau: init at 0.550

---
 .../development/interpreters/luau/default.nix | 43 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 45 insertions(+)
 create mode 100644 pkgs/development/interpreters/luau/default.nix

diff --git a/pkgs/development/interpreters/luau/default.nix b/pkgs/development/interpreters/luau/default.nix
new file mode 100644
index 000000000000..184df75d7a98
--- /dev/null
+++ b/pkgs/development/interpreters/luau/default.nix
@@ -0,0 +1,43 @@
+{ lib, stdenv, fetchFromGitHub, cmake }:
+
+stdenv.mkDerivation rec {
+  pname = "luau";
+  version = "0.550";
+
+  src = fetchFromGitHub {
+    owner = "Roblox";
+    repo = "luau";
+    rev = version;
+    sha256 = "sha256-bCZ1V3ygN6+6IHWxT8VPi7vWVk711fki9aIPUUsjiQA=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm755 -t $out/bin luau
+    install -Dm755 -t $out/bin luau-analyze
+
+    runHook postInstall
+  '';
+
+  doCheck = true;
+
+  checkPhase = ''
+    runHook preCheck
+
+    ./Luau.UnitTest
+    ./Luau.Conformance
+
+    runHook postCheck
+  '';
+
+  meta = with lib; {
+    homepage = "https://luau-lang.org/";
+    description = "A fast, small, safe, gradually typed embeddable scripting language derived from Lua";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = [ maintainers.marsam ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1e25d5bbf669..39b125f5a371 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15524,6 +15524,8 @@ with pkgs;
   luarocks = luaPackages.luarocks;
   luarocks-nix = luaPackages.luarocks-nix;
 
+  luau = callPackage ../development/interpreters/luau { };
+
   toluapp = callPackage ../development/tools/toluapp {
     lua = lua5_1; # doesn't work with any other :(
   };