flipperzero-toolchain: init at 39

pkgs/by-name/fl/flipperzero-toolchain/package.nix

@@ -0,0 +1,50 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  autoPatchelfHook,
+  libgcc,
+  libnsl,
+  libxcrypt,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "flipperzero-toolchain";
+  version = "39";
+
+  src = fetchurl {
+    url = "https://update.flipperzero.one/builds/toolchain/gcc-arm-none-eabi-12.3-x86_64-linux-flipper-${version}.tar.gz";
+    hash = "sha256-wETFkjP2b278+FSv/i1eCdutBNaHCdUTvHYLHZiJWFM=";
+  };
+
+  nativeBuildInputs = [ autoPatchelfHook ];
+
+  buildInputs = [
+    libgcc
+    stdenv.cc.cc.lib # for libstdc++.so.6
+    libnsl
+    libxcrypt
+  ];
+
+  sourceRoot = ".";
+
+  shellHook = ''
+    export FBT_TOOLCHAIN_PATH=$out/opt/flipperzero-toolchain
+  '';
+
+  installPhase = ''
+    mkdir -p $out/opt/flipperzero-toolchain/toolchain/x86_64-linux
+    cp -r gcc-arm-none-eabi-12.3-x86_64-linux-flipper/* $out/opt/flipperzero-toolchain/toolchain/x86_64-linux
+    cp -L ${libnsl}/lib/libnsl.so.3 $out/opt/flipperzero-toolchain/toolchain/x86_64-linux/lib/libnsl.so.2
+    cp -L ${libxcrypt}/lib/libcrypt.so.2 $out/opt/flipperzero-toolchain/toolchain/x86_64-linux/lib/libcrypt.so.1
+    ln -sf $out/opt/flipperzero-toolchain/toolchain/x86_64-linux $out/opt/flipperzero-toolchain/toolchain/current
+  '';
+
+  meta = {
+    description = "Toolchain for the flipperzero";
+    homepage = "https://github.com/flipperdevices/flipperzero-toolchain";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ CodeRadu ];
+    platforms = lib.platforms.linux;
+  };
+}