diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 0000000..00345b0
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,41 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: '0.kind: bug'
+assignees: ''
+
+---
+
+### Describe the bug
+A clear and concise description of what the bug is.
+
+### Steps To Reproduce
+Steps to reproduce the behavior:
+1. ...
+2. ...
+3. ...
+
+### Expected behavior
+A clear and concise description of what you expected to happen.
+
+### Screenshots
+If applicable, add screenshots to help explain your problem.
+
+### Additional context
+Add any other context about the problem here.
+
+### Metadata
+Please run `nix-shell -p nix-info --run "nix-info -m"` and paste the result.
+
+```console
+[user@system:~]$ nix-shell -p nix-info --run "nix-info -m"
+output here
+```
+
+---
+
+Add a :+1: [reaction] to [issues you find important].
+
+[reaction]: https://github.blog/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/
+[issues you find important]: https://github.com/kaeeraa/ayugram-desktop/issues?q=is%3Aissue+is%3Aopen+sort%3Areactions-%2B1-desc
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..5ace460
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/cachix.yml b/.github/workflows/cachix.yml.bak
similarity index 100%
rename from .github/workflows/cachix.yml
rename to .github/workflows/cachix.yml.bak
diff --git a/.gitignore b/.gitignore
index 2b49fb7..03b0332 100644
--- a/.gitignore
+++ b/.gitignore
@@ -403,4 +403,5 @@ result-*
 
 .idea
 result
---help
\ No newline at end of file
+--help
+augram
diff --git a/.run/Cachix.run.xml b/.run/Cachix.run.xml
index 7f9447e..4412bb5 100644
--- a/.run/Cachix.run.xml
+++ b/.run/Cachix.run.xml
@@ -1,6 +1,6 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="Cachix" type="ShConfigurationType">
-    <option name="SCRIPT_TEXT" value="cachix watch-exec kaeeraa -- nix-build . -v --max-jobs 16" />
+    <option name="SCRIPT_TEXT" value="cachix watch-exec kaeeraa -- nix-build . --cores 16 --max-jobs 16" />
     <option name="INDEPENDENT_SCRIPT_PATH" value="true" />
     <option name="SCRIPT_PATH" value="" />
     <option name="SCRIPT_OPTIONS" value="" />
@@ -9,7 +9,7 @@
     <option name="INDEPENDENT_INTERPRETER_PATH" value="true" />
     <option name="INTERPRETER_PATH" value="/run/current-system/sw/bin/zsh" />
     <option name="INTERPRETER_OPTIONS" value="" />
-    <option name="EXECUTE_IN_TERMINAL" value="true" />
+    <option name="EXECUTE_IN_TERMINAL" value="false" />
     <option name="EXECUTE_SCRIPT_FILE" value="false" />
     <envs />
     <method v="2" />
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..f288702
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/README.md b/README.md
index 316c120..e4980f7 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,18 @@
 #  Ayugram desktop 🌐 NixOS flake 
 
+## ⚠️ This is the “master” branch, proceed to release branch if you need more stability
+
 [![Cachix](https://github.com/kaeeraa/ayugram-desktop/actions/workflows/cachix.yml/badge.svg)](https://github.com/kaeeraa/ayugram-desktop/actions/workflows/cachix.yml)
 [![wakatime](https://wakatime.com/badge/github/kaeeraa/ayugram-desktop.svg)](https://wakatime.com/badge/github/kaeeraa/ayugram-desktop)
 
 ## ☄️ Installation Instructions
 
-### With nix profile (easiest way to install)
+### With nix profile (the easiest way to install)
 
 Use the following command:
 
 ```shell
-$ nix profile install git+https://github.com/kaeeraa/ayugram-desktop/
+$ nix profile install github+kaeeraa/ayugram-desktop/master 
 ```
 
 Answer at all questions `y`
@@ -20,7 +22,7 @@ Answer at all questions `y`
 ```nix
 # flake.nix
 {
-  inputs.ayugram-desktop.url = "git+https://github.com/kaeeraa/ayugram-desktop?submodules=1";
+  inputs.ayugram-desktop.url = "github:kaeeraa/ayugram-desktop/master?submodules=1";
   
   outputs = { self, ayugram-desktop, ... }: {
     # Use in your outputs
@@ -39,7 +41,7 @@ environment.systemPackages = with pkgs; [
 
 ## ⚡ Binary cache
 
-### You can also use the binary cache, if you want to skip building.
+### You can also use the binary cache if you want to skip building.
 
 #### Auto using cache
 
@@ -47,29 +49,27 @@ Cache already built in this flake, you just need to trust it.
 
 #### Manual using cache
 
-First way to use the binary cache is use the cachix command:
-
-```shell
-$ cachix use kaeeraa
-```
-
-Second way to use the binary cache is set it directly in the configuration:
+Set it directly in the configuration:
 
 ```nix
 # configuration.nix
 nix = {
   settings = {
     substituters = [
-      "https://kaeeraa.cachix.org"
+      "https://cache.garnix.io"
     ];
     trusted-public-keys = [
-      "kaeeraa.cachix.org-1:S3CnhT12akYQf4Ph7fndLgqo2os4ket3OTP2amrzJRs="
+      "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
     ];
     # other options...
   };
 };
 ```
 
+Then after that make rebuild **WITHOUT** `inputs.ayugram-desktop.packages.${pkgs.system}.default` in your packages.
+
+Now cache is ready to be used.
+
 ## 🪐 Thanks to shwewo
 
 ### Forked from [shwewo/ayugram-desktop](https://github.com/shwewo/ayugram-desktop) for [AyuGram/AyuGramDesktop](https://github.com/telegramdesktop/tdesktop)
\ No newline at end of file
diff --git a/default.nix b/default.nix
index 70882cc..a6a2d6c 100644
--- a/default.nix
+++ b/default.nix
@@ -1,5 +1,10 @@
-{ # tysm shwewo
-  pkgs ? import <nixpkgs> { system = builtins.currentSystem; },
+let
+  sources = import ./nix/sources.nix;
+  nixpkgs = import sources.nixpkgs { };
+in
+{
+  # tysm shwewo
+  pkgs ? nixpkgs,
   lib ? pkgs.lib,
   stdenv ? pkgs.stdenv,
   fetchFromGitHub ? pkgs.fetchFromGitHub,
@@ -10,7 +15,7 @@
   ninja ? pkgs.ninja,
   python3 ? pkgs.python3,
   gobject-introspection ? pkgs.gobject-introspection,
-  wrapGAppsHook ? pkgs.wrapGAppsHook,
+  wrapGAppsHook3 ? pkgs.wrapGAppsHook3,
   wrapQtAppsHook ? pkgs.libsForQt5.qt5.wrapQtAppsHook,
   extra-cmake-modules ? pkgs.extra-cmake-modules,
   qtbase ? pkgs.libsForQt5.qt5.qtbase,
@@ -40,7 +45,7 @@
   protobuf ? pkgs.protobuf,
   abseil-cpp ? pkgs.abseil-cpp,
   xdg-utils ? pkgs.xdg-utils,
-  microsoft-gsl ? pkgs.microsoft-gsl,
+  microsoft-gsl ? pkgs.microsoft_gsl,
   rlottie ? pkgs.rlottie,
   darwin ? pkgs.darwin,
   lld ? pkgs.lld,
@@ -48,9 +53,15 @@
   nix-update-script ? pkgs.nix-update-script,
   libXtst ? pkgs.xorg.libXtst,
   libclang ? pkgs.libclang,
+  clang ? pkgs.clang,
   kcoreaddons ? pkgs.libsForQt5.kcoreaddons,
   mount ? pkgs.mount,
   xdmcp ? pkgs.xorg.libXdmcp,
+  ada ? pkgs.ada,
+  glib-networking ? pkgs.glib-networking,
+  pcre ? pkgs.pcre,
+  pcre-cpp ? pkgs.pcre-cpp,
+
 }:
 
 # Main reference:
@@ -61,92 +72,180 @@
 # - https://github.com/void-linux/void-packages/blob/master/srcpkgs/telegram-desktop/template
 
 let
-  mainProgram = "ayugram-desktop";
+  mainProgram = if stdenv.isLinux then "ayugram-desktop" else "Ayugram";
+
+  pname = "AyuGramDesktop";
+  version = "5.4.1";
 
   tg_owt = callPackage ./tg_owt.nix {
     inherit stdenv;
-    abseil-cpp = abseil-cpp.override {
-      cxxStandard = "20";
-    };
+    inherit pkgs;
+    abseil-cpp = abseil-cpp.override { cxxStandard = "20"; };
   };
+
 in
-stdenv.mkDerivation rec {
-  pname = "ayugram-desktop";
-  version = "5.4.1";
+stdenv.mkDerivation (finalAttrs: {
+  pname = "${pname}";
+  version = "${version}";
 
   src = fetchFromGitHub {
     owner = "AyuGram";
-    repo = "AyuGramDesktop";
+    repo = "${pname}";
     rev = "v${version}";
+
     fetchSubmodules = true;
     hash = "sha256-7KmXA3EDlCszoUfQZg3UsKvfRCENy/KLxiE08J9COJ8=";
   };
 
-  # no patches, because: 1. i dont have mac, 2. patches breaking building
+  # ok, now darwin support
+  patches = [
+    ./macos.patch
+    ./scheme.patch
+  ];
+
+  postPatch =
+    lib.optionalString stdenv.isLinux ''
+      substituteInPlace Telegram/ThirdParty/libtgvoip/os/linux/AudioInputALSA.cpp \
+        --replace-fail '"libasound.so.2"' '"${alsa-lib}/lib/libasound.so.2"'
+      substituteInPlace Telegram/ThirdParty/libtgvoip/os/linux/AudioOutputALSA.cpp \
+        --replace-fail '"libasound.so.2"' '"${alsa-lib}/lib/libasound.so.2"'
+      substituteInPlace Telegram/ThirdParty/libtgvoip/os/linux/AudioPulse.cpp \
+        --replace-fail '"libpulse.so.0"' '"${libpulseaudio}/lib/libpulse.so.0"'
+      substituteInPlace Telegram/lib_webview/webview/platform/linux/webview_linux_webkitgtk_library.cpp \
+        --replace-fail '"libwebkitgtk-6.0.so.4"' '"${webkitgtk_6_0}/lib/libwebkitgtk-6.0.so.4"'
+    ''
+    + lib.optionalString stdenv.isDarwin ''
+      substituteInPlace Telegram/lib_webrtc/webrtc/platform/mac/webrtc_environment_mac.mm \
+        --replace-fail kAudioObjectPropertyElementMain kAudioObjectPropertyElementMaster
+    '';
 
   # We want to run wrapProgram manually (with additional parameters)
   dontWrapGApps = true;
   dontWrapQtApps = true;
 
-  nativeBuildInputs = [
-    pkg-config
-    cmake
-    ninja
-    python3
-    wrapQtAppsHook
-    gobject-introspection
-    wrapGAppsHook
-    extra-cmake-modules
-  ];
+  nativeBuildInputs =
+    [
+      pkg-config
+      cmake
+      ninja
+      python3
+      wrapQtAppsHook
+      clang
+      libclang
+    ]
+    ++ lib.optionals stdenv.isLinux [
+      gobject-introspection
+      wrapGAppsHook3
+      extra-cmake-modules
+    ]
+    ++ lib.optionals stdenv.isDarwin [ lld ];
+
+  buildInputs =
+    [
+      qtbase
+      qtsvg
+      qtimageformats
+      boost
+      lz4
+      xxHash
+      ffmpeg
+      openalSoft
+      minizip
+      libopus
+      range-v3
+      tl-expected
+      rnnoise
+      protobuf
+      tg_owt
+      microsoft-gsl
+      rlottie
+      ada
+      clang
+      libclang
+      kcoreaddons
+      mount
+      xdmcp
+      pcre
+      pcre-cpp
+      libXtst
+    ]
+    ++ lib.optionals stdenv.isLinux [
+      qtwayland
+      gtk3
+      glib-networking
+      fmt
+      libdbusmenu
+      alsa-lib
+      libpulseaudio
+      pipewire
+      hunspell
+      webkitgtk_6_0
+      jemalloc
+    ]
+    ++ lib.optionals stdenv.isDarwin (
+      with darwin.apple_sdk_11_0.frameworks;
+      [
+        Cocoa
+        CoreFoundation
+        CoreServices
+        CoreText
+        CoreGraphics
+        CoreMedia
+        OpenGL
+        AudioUnit
+        ApplicationServices
+        Foundation
+        AGL
+        Security
+        SystemConfiguration
+        Carbon
+        AudioToolbox
+        VideoToolbox
+        VideoDecodeAcceleration
+        AVFoundation
+        CoreAudio
+        CoreVideo
+        CoreMediaIO
+        QuartzCore
+        AppKit
+        CoreWLAN
+        WebKit
+        IOKit
+        GSS
+        MediaPlayer
+        IOSurface
+        Metal
+        NaturalLanguage
+        LocalAuthentication
+        libicns
+      ]
+    );
+
+  enableParallelBuilding = true;
+
+  env = lib.optionalAttrs stdenv.isDarwin {
+    NIX_CFLAGS_LINK = "-fuse-ld=lld";
+    PKG_CONFIG_PATH = "$PKG_CONFIG_PATH:$(which mount)";
+  };
 
-  buildInputs = [
-    qtbase
-    qtsvg
-    qtimageformats
-    boost
-    lz4
-    xxHash
-    ffmpeg
-    openalSoft
-    minizip
-    libopus
-    range-v3
-    tl-expected
-    rnnoise
-    protobuf
-    tg_owt
-    microsoft-gsl
-    rlottie
-    libXtst
-    qtwayland
-    gtk3
-    fmt
-    libdbusmenu
-    alsa-lib
-    libpulseaudio
-    pipewire
-    hunspell
-    glibmm_2_68
-    webkitgtk_6_0
-    jemalloc
-    libclang
-    kcoreaddons
-    mount
-    xdmcp
-  ];
 
   cmakeFlags = [
-    "-Ddisable_autoupdate=ON"
-    "-DTDESKTOP_API_ID=2040"
-    "-DTDESKTOP_API_HASH=b18441a1ff607e10a989891a5462e627"
-    "-DDESKTOP_APP_USE_GTK3=ON"
+    (lib.cmakeBool    "disable_autoupdate"             true)
+
+    (lib.cmakeFeature "TDESKTOP_API_ID"                "2040")
+    (lib.cmakeFeature "TDESKTOP_API_HASH"              "b18441a1ff607e10a989891a5462e627")
+
+    (lib.cmakeBool    "DESKTOP_APP_USE_GTK3"           true)
+
     # See: https://github.com/NixOS/nixpkgs/pull/130827#issuecomment-885212649
-    "-DDESKTOP_APP_USE_PACKAGED_FONTS=OFF"
-    "-DDESKTOP_APP_DISABLE_SCUDO=ON"
-  ];
-  CXXFLAGS = [ 
-    # GCC 13: error: 'int64_t' in namespace 'std' does not name a type
-    "-include cstdint"
+    (lib.cmakeBool    "DESKTOP_APP_USE_PACKAGED_FONTS" false)
+
+    (lib.cmakeBool    "DESKTOP_APP_DISABLE_SCUDO"      true)
+
+    (lib.cmakeFeature "CMAKE_BUILD_TYPE"               "Release")
+    (lib.cmakeFeature "CMAKE_CXX_FLAGS"                "-O3")
+    (lib.cmakeBool    "CMAKE_EXPORT_COMPILE_COMMANDS"  true)
+    (lib.cmakeFeature "CMAKE_GENERATOR"                "Ninja")
   ];
 
   preBuild = ''
@@ -154,16 +253,24 @@ stdenv.mkDerivation rec {
     export GI_GIR_PATH="$XDG_DATA_DIRS"
   '';
 
-  postFixup = ''
-    sed -i 's/Exec=DESKTOPINTEGRATION=1 ayugram-desktop -- %u/Exec=ayugram-desktop -- %u/g' "$out/share/applications/com.ayugram.desktop.desktop"
-    sed -i 's/StartupWMClass=AyuGram/StartupWMClass=com.ayugram/g' "$out/share/applications/com.ayugram.desktop.desktop"
-    
-    # This is necessary to run Telegram in a pure environment.
-    # We also use gappsWrapperArgs from wrapGAppsHook.
-    wrapProgram $out/bin/${mainProgram} \
-      "''${gappsWrapperArgs[@]}" \
-      "''${qtWrapperArgs[@]}" \
-      --suffix PATH : ${lib.makeBinPath [ xdg-utils ]} '';
+  installPhase = lib.optionalString stdenv.isDarwin ''
+    mkdir -p $out/Applications
+    cp -r ${finalAttrs.meta.mainProgram}.app $out/Applications
+    ln -s $out/{Applications/${finalAttrs.meta.mainProgram}.app/Contents/MacOS,bin}
+  '';
+
+  postFixup =
+    lib.optionalString stdenv.isLinux ''
+      # This is necessary to run Telegram in a pure environment.
+      # We also use gappsWrapperArgs from wrapGAppsHook.
+      wrapProgram $out/bin/${finalAttrs.meta.mainProgram} \
+        "''${gappsWrapperArgs[@]}" \
+        "''${qtWrapperArgs[@]}" \
+        --suffix PATH : ${lib.makeBinPath [ xdg-utils ]}
+    ''
+    + lib.optionalString stdenv.isDarwin ''
+      wrapQtApp $out/Applications/${finalAttrs.meta.mainProgram}.app/Contents/MacOS/${finalAttrs.meta.mainProgram}
+    '';
 
   passthru = {
     inherit tg_owt;
@@ -173,10 +280,11 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Desktop Telegram client with good customization and Ghost mode.";
     license = licenses.gpl3Only;
-    platforms = platforms.linux;
-    homepage = "https://github.com/AyuGram/AyuGramDesktop";
+    platforms = lib.platforms.all;
+    homepage = "https://ayugram.one";
     changelog = "https://github.com/Ayugram/AyuGramDesktop/releases/tag/v${version}";
     maintainers = with maintainers; [ ];
+    broken = stdenv.isDarwin; # no darweenn!!!!!!!!!!!!!
     inherit mainProgram;
   };
-}
\ No newline at end of file
+})
diff --git a/flake.lock b/flake.lock
index 4295237..ec03c28 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1723637854,
-        "narHash": "sha256-med8+5DSWa2UnOqtdICndjDAEjxr5D7zaIiK4pn0Q7c=",
+        "lastModified": 1724479785,
+        "narHash": "sha256-pP3Azj5d6M5nmG68Fu4JqZmdGt4S4vqI5f8te+E/FTw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c3aa7b8938b17aebd2deecf7be0636000d62a2b9",
+        "rev": "d0e1602ddde669d5beb01aec49d71a51937ed7be",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index cb4f7b4..8feeebb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,22 +5,26 @@
   inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
 
   nixConfig = {
-    extra-substituters = [
-      "https://kaeeraa.cachix.org"
-    ];
-    extra-trusted-public-keys = [
-      "kaeeraa.cachix.org-1:S3CnhT12akYQf4Ph7fndLgqo2os4ket3OTP2amrzJRs="
-    ];
+    extra-substituters = [ "https://cache.garnix.io" ];
+    extra-trusted-public-keys = [ "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g=" ];
   };
 
-  outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let pkgs = nixpkgs.legacyPackages.${system}; in
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
       {
         packages = rec {
-          ayugram-desktop = (pkgs.libsForQt5.callPackage ./default.nix {});
+          ayugram-desktop = (pkgs.libsForQt5.callPackage ./default.nix { });
           default = ayugram-desktop;
         };
       }
     );
-}
\ No newline at end of file
+}
diff --git a/garnix.yaml b/garnix.yaml
new file mode 100644
index 0000000..b271c7d
--- /dev/null
+++ b/garnix.yaml
@@ -0,0 +1,7 @@
+builds:
+  exclude: []
+  include:
+  - '*.x86_64-linux.*'
+  - '*.aarch64-linux.*'
+  - homeConfigurations.*
+  - nixosConfigurations.*
diff --git a/macos.patch b/macos.patch
new file mode 100644
index 0000000..37b13b6
--- /dev/null
+++ b/macos.patch
@@ -0,0 +1,145 @@
+diff --git a/Telegram/SourceFiles/platform/mac/overlay_widget_mac.mm b/Telegram/SourceFiles/platform/mac/overlay_widget_mac.mm
+index ef544803e9..69c61b3139 100644
+--- a/Telegram/SourceFiles/platform/mac/overlay_widget_mac.mm
++++ b/Telegram/SourceFiles/platform/mac/overlay_widget_mac.mm
+@@ -97,9 +97,11 @@ void MacOverlayWidgetHelper::updateStyles(bool fullscreen) {
+ 	[window setTitleVisibility:NSWindowTitleHidden];
+ 	[window setTitlebarAppearsTransparent:YES];
+ 	[window setStyleMask:[window styleMask] | NSWindowStyleMaskFullSizeContentView];
++#if 0
+ 	if (@available(macOS 12.0, *)) {
+ 		_data->topNotchSkip = [[window screen] safeAreaInsets].top;
+ 	}
++#endif
+ }
+ 
+ void MacOverlayWidgetHelper::refreshButtons(bool fullscreen) {
+Submodule Telegram/lib_base contains modified content
+diff --git a/Telegram/lib_base/base/platform/mac/base_battery_saving_mac.mm b/Telegram/lib_base/base/platform/mac/base_battery_saving_mac.mm
+index 7ce90d3..dac3c2c 100644
+--- a/Telegram/lib_base/base/platform/mac/base_battery_saving_mac.mm
++++ b/Telegram/lib_base/base/platform/mac/base_battery_saving_mac.mm
+@@ -138,6 +138,7 @@ BatterySaving::BatterySaving(Fn<void()> changedCallback) {
+ 	_observer = [[LowPowerModeObserver alloc] initWithCallback:std::move(wrapped)];
+ 
+ 	NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
++#if 0
+ 	if (@available(macOS 12.0, *)) {
+ 		[center
+ 			addObserver: _observer
+@@ -145,6 +146,7 @@ BatterySaving::BatterySaving(Fn<void()> changedCallback) {
+ 			name: NSProcessInfoPowerStateDidChangeNotification
+ 			object: nil];
+ 	}
++#endif
+ 	[center
+ 		addObserver: _observer
+ 		selector: @selector(powerStateChanged:)
+@@ -178,11 +180,13 @@ std::optional<bool> BatterySaving::enabled() const {
+ 		return std::nullopt;
+ 	}
+ 	NSProcessInfo *info = [NSProcessInfo processInfo];
++#if 0
+ 	if (@available(macOS 12.0, *)) {
+ 		if ([info isLowPowerModeEnabled]) {
+ 			return true;
+ 		}
+ 	}
++#endif
+ 	const auto state = DetectBatteryState();
+ 	if (!state.has || !state.draining) {
+ 		return false;
+Submodule Telegram/lib_webrtc contains modified content
+diff --git a/Telegram/lib_webrtc/webrtc/platform/mac/webrtc_environment_mac.mm b/Telegram/lib_webrtc/webrtc/platform/mac/webrtc_environment_mac.mm
+index 7521c08..5e22da2 100644
+--- a/Telegram/lib_webrtc/webrtc/platform/mac/webrtc_environment_mac.mm
++++ b/Telegram/lib_webrtc/webrtc/platform/mac/webrtc_environment_mac.mm
+@@ -364,6 +364,7 @@ EnvironmentMac::EnvironmentMac(not_null<EnvironmentDelegate*> delegate)
+ 	DefaultCaptureDeviceChangedMonitor.registerEnvironment(this);
+ 	AudioDeviceListChangedMonitor.registerEnvironment(this);
+ 
++#if 0
+ 	if (@available(macOS 14.0, *)) {
+ 		const auto weak = base::make_weak(this);
+ 		id block = [^(BOOL shouldBeMuted){
+@@ -387,6 +388,7 @@ EnvironmentMac::EnvironmentMac(not_null<EnvironmentDelegate*> delegate)
+ 			setInputMuteStateChangeHandler:block
+ 			error:nil];
+ 	}
++#endif
+ }
+ 
+ EnvironmentMac::~EnvironmentMac() {
+@@ -537,15 +539,18 @@ void EnvironmentMac::devicesRequested(DeviceType type) {
+ }
+ 
+ void EnvironmentMac::setCaptureMuted(bool muted) {
++#if 0
+ 	if (@available(macOS 14.0, *)) {
+ 		if (!_captureMuteNotification) {
+ 			const auto value = muted ? YES : NO;
+ 			[[AVAudioApplication sharedInstance] setInputMuted:value error:nil];
+ 		}
+ 	}
++#endif
+ }
+ 
+ void EnvironmentMac::captureMuteSubscribe() {
++#if 0
+ 	if (@available(macOS 14.0, *)) {
+ 		id observer = [[InputMuteObserver alloc] init];
+ 		[[[NSWorkspace sharedWorkspace] notificationCenter]
+@@ -578,6 +583,7 @@ void EnvironmentMac::captureMuteSubscribe() {
+ 			[observer release];
+ 		});
+ 	}
++#endif
+ }
+ 
+ void EnvironmentMac::captureMuteUnsubscribe() {
+@@ -595,6 +601,7 @@ void EnvironmentMac::captureMuteRestartAdm() {
+ void EnvironmentMac::setCaptureMuteTracker(
+ 		not_null<CaptureMuteTracker*> tracker,
+ 		bool track) {
++#if 0
+ 	if (@available(macOS 14.0, *)) {
+ 		if (track) {
+ 			if (!_captureMuteTracker) {
+@@ -619,6 +626,7 @@ void EnvironmentMac::setCaptureMuteTracker(
+ 			}
+ 		}
+ 	}
++#endif
+ }
+ 
+ std::unique_ptr<Environment> CreateEnvironment(
+Submodule Telegram/lib_webview contains modified content
+diff --git a/Telegram/lib_webview/webview/platform/mac/webview_mac.mm b/Telegram/lib_webview/webview/platform/mac/webview_mac.mm
+index 738e574..80ff5f0 100644
+--- a/Telegram/lib_webview/webview/platform/mac/webview_mac.mm
++++ b/Telegram/lib_webview/webview/platform/mac/webview_mac.mm
+@@ -314,9 +314,11 @@ Instance::Instance(Config config) {
+ 	_dataRequestHandler = std::move(config.dataRequestHandler);
+ 	[configuration setURLSchemeHandler:_handler forURLScheme:stdToNS(kDataUrlScheme)];
+ 	_webview = [[WKWebView alloc] initWithFrame:NSZeroRect configuration:configuration];
++#if 0
+ 	if (@available(macOS 13.3, *)) {
+ 		_webview.inspectable = config.debug ? YES : NO;
+ 	}
++#endif
+ 	[_manager addScriptMessageHandler:_handler name:@"external"];
+ 	[_webview setNavigationDelegate:_handler];
+ 	[_webview setUIDelegate:_handler];
+@@ -658,10 +660,12 @@ void *Instance::winId() {
+ }
+ 
+ void Instance::setOpaqueBg(QColor opaqueBg) {
++#if 0
+ 	if (@available(macOS 12.0, *)) {
+ 		[_webview setValue: @NO forKey: @"drawsBackground"];
+ 		[_webview setUnderPageBackgroundColor:[NSColor clearColor]];
+ 	}
++#endif
+ }
+ 
+ void Instance::resizeToWindow() {
diff --git a/nix/sources.json b/nix/sources.json
new file mode 100644
index 0000000..eaea895
--- /dev/null
+++ b/nix/sources.json
@@ -0,0 +1,14 @@
+{
+    "nixpkgs": {
+        "branch": "nixos-unstable",
+        "description": "Nix Packages collection",
+        "homepage": null,
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d0e1602ddde669d5beb01aec49d71a51937ed7be",
+        "sha256": "0g0m7zhpnbgzwn4gmqhjvqd9v6d917p1dg3fk1kwxs2x7v7c1zd4",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/d0e1602ddde669d5beb01aec49d71a51937ed7be.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    }
+}
diff --git a/nix/sources.nix b/nix/sources.nix
new file mode 100644
index 0000000..6f55a85
--- /dev/null
+++ b/nix/sources.nix
@@ -0,0 +1,250 @@
+# This file has been generated by Niv.
+
+let
+
+  #
+  # The fetchers. fetch_<type> fetches specs of type <type>.
+  #
+
+  fetch_file =
+    pkgs: name: spec:
+    let
+      name' = sanitizeName name + "-src";
+    in
+    if spec.builtin or true then
+      builtins_fetchurl {
+        inherit (spec) url sha256;
+        name = name';
+      }
+    else
+      pkgs.fetchurl {
+        inherit (spec) url sha256;
+        name = name';
+      };
+
+  fetch_tarball =
+    pkgs: name: spec:
+    let
+      name' = sanitizeName name + "-src";
+    in
+    if spec.builtin or true then
+      builtins_fetchTarball {
+        name = name';
+        inherit (spec) url sha256;
+      }
+    else
+      pkgs.fetchzip {
+        name = name';
+        inherit (spec) url sha256;
+      };
+
+  fetch_git =
+    name: spec:
+    let
+      ref =
+        spec.ref or (
+          if spec ? branch then
+            "refs/heads/${spec.branch}"
+          else if spec ? tag then
+            "refs/tags/${spec.tag}"
+          else
+            abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!"
+        );
+      submodules = spec.submodules or false;
+      submoduleArg =
+        let
+          nixSupportsSubmodules = builtins.compareVersions builtins.nixVersion "2.4" >= 0;
+          emptyArgWithWarning =
+            if submodules then
+              builtins.trace (
+                "The niv input \"${name}\" uses submodules "
+                + "but your nix's (${builtins.nixVersion}) builtins.fetchGit "
+                + "does not support them"
+              ) { }
+            else
+              { };
+        in
+        if nixSupportsSubmodules then { inherit submodules; } else emptyArgWithWarning;
+    in
+    builtins.fetchGit (
+      {
+        url = spec.repo;
+        inherit (spec) rev;
+        inherit ref;
+      }
+      // submoduleArg
+    );
+
+  fetch_local = spec: spec.path;
+
+  fetch_builtin-tarball =
+    name:
+    throw ''
+      [${name}] The niv type "builtin-tarball" is deprecated. You should instead use `builtin = true`.
+              $ niv modify ${name} -a type=tarball -a builtin=true'';
+
+  fetch_builtin-url =
+    name:
+    throw ''
+      [${name}] The niv type "builtin-url" will soon be deprecated. You should instead use `builtin = true`.
+              $ niv modify ${name} -a type=file -a builtin=true'';
+
+  #
+  # Various helpers
+  #
+
+  # https://github.com/NixOS/nixpkgs/pull/83241/files#diff-c6f540a4f3bfa4b0e8b6bafd4cd54e8bR695
+  sanitizeName =
+    name:
+    (concatMapStrings (s: if builtins.isList s then "-" else s) (
+      builtins.split "[^[:alnum:]+._?=-]+" ((x: builtins.elemAt (builtins.match "\\.*(.*)" x) 0) name)
+    ));
+
+  # The set of packages used when specs are fetched using non-builtins.
+  mkPkgs =
+    sources: system:
+    let
+      sourcesNixpkgs = import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) {
+        inherit system;
+      };
+      hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath;
+      hasThisAsNixpkgsPath = <nixpkgs> == ./.;
+    in
+    if builtins.hasAttr "nixpkgs" sources then
+      sourcesNixpkgs
+    else if hasNixpkgsPath && !hasThisAsNixpkgsPath then
+      import <nixpkgs> { }
+    else
+      abort ''
+        Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
+        add a package called "nixpkgs" to your sources.json.
+      '';
+
+  # The actual fetching function.
+  fetch =
+    pkgs: name: spec:
+
+    if !builtins.hasAttr "type" spec then
+      abort "ERROR: niv spec ${name} does not have a 'type' attribute"
+    else if spec.type == "file" then
+      fetch_file pkgs name spec
+    else if spec.type == "tarball" then
+      fetch_tarball pkgs name spec
+    else if spec.type == "git" then
+      fetch_git name spec
+    else if spec.type == "local" then
+      fetch_local spec
+    else if spec.type == "builtin-tarball" then
+      fetch_builtin-tarball name
+    else if spec.type == "builtin-url" then
+      fetch_builtin-url name
+    else
+      abort "ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}";
+
+  # If the environment variable NIV_OVERRIDE_${name} is set, then use
+  # the path directly as opposed to the fetched source.
+  replace =
+    name: drv:
+    let
+      saneName = stringAsChars (c: if (builtins.match "[a-zA-Z0-9]" c) == null then "_" else c) name;
+      ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}";
+    in
+    if ersatz == "" then
+      drv
+    else
+    # this turns the string into an actual Nix path (for both absolute and
+    # relative paths)
+    if builtins.substring 0 1 ersatz == "/" then
+      /. + ersatz
+    else
+      /. + builtins.getEnv "PWD" + "/${ersatz}";
+
+  # Ports of functions for older nix versions
+
+  # a Nix version of mapAttrs if the built-in doesn't exist
+  mapAttrs =
+    builtins.mapAttrs or (
+      f: set:
+      with builtins;
+      listToAttrs (
+        map (attr: {
+          name = attr;
+          value = f attr set.${attr};
+        }) (attrNames set)
+      )
+    );
+
+  # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/lists.nix#L295
+  range =
+    first: last: if first > last then [ ] else builtins.genList (n: first + n) (last - first + 1);
+
+  # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L257
+  stringToCharacters = s: map (p: builtins.substring p 1 s) (range 0 (builtins.stringLength s - 1));
+
+  # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L269
+  stringAsChars = f: s: concatStrings (map f (stringToCharacters s));
+  concatMapStrings = f: list: concatStrings (map f list);
+  concatStrings = builtins.concatStringsSep "";
+
+  # https://github.com/NixOS/nixpkgs/blob/8a9f58a375c401b96da862d969f66429def1d118/lib/attrsets.nix#L331
+  optionalAttrs = cond: as: if cond then as else { };
+
+  # fetchTarball version that is compatible between all the versions of Nix
+  builtins_fetchTarball =
+    {
+      url,
+      name ? null,
+      sha256,
+    }@attrs:
+    let
+      inherit (builtins) lessThan nixVersion fetchTarball;
+    in
+    if lessThan nixVersion "1.12" then
+      fetchTarball ({ inherit url; } // (optionalAttrs (name != null) { inherit name; }))
+    else
+      fetchTarball attrs;
+
+  # fetchurl version that is compatible between all the versions of Nix
+  builtins_fetchurl =
+    {
+      url,
+      name ? null,
+      sha256,
+    }@attrs:
+    let
+      inherit (builtins) lessThan nixVersion fetchurl;
+    in
+    if lessThan nixVersion "1.12" then
+      fetchurl ({ inherit url; } // (optionalAttrs (name != null) { inherit name; }))
+    else
+      fetchurl attrs;
+
+  # Create the final "sources" from the config
+  mkSources =
+    config:
+    mapAttrs (
+      name: spec:
+      if builtins.hasAttr "outPath" spec then
+        abort "The values in sources.json should not have an 'outPath' attribute"
+      else
+        spec // { outPath = replace name (fetch config.pkgs name spec); }
+    ) config.sources;
+
+  # The "config" used by the fetchers
+  mkConfig =
+    {
+      sourcesFile ? if builtins.pathExists ./sources.json then ./sources.json else null,
+      sources ? if sourcesFile == null then { } else builtins.fromJSON (builtins.readFile sourcesFile),
+      system ? builtins.currentSystem,
+      pkgs ? mkPkgs sources system,
+    }:
+    rec {
+      # The sources, i.e. the attribute set of spec name to spec
+      inherit sources;
+
+      # The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers
+      inherit pkgs;
+    };
+
+in
+mkSources (mkConfig { }) // { __functor = _: settings: mkSources (mkConfig settings); }
diff --git a/scheme.patch b/scheme.patch
new file mode 100644
index 0000000..58aaa8a
--- /dev/null
+++ b/scheme.patch
@@ -0,0 +1,12 @@
+diff --git a/Telegram/SourceFiles/core/application.cpp b/Telegram/SourceFiles/core/application.cpp
+index e3e0de6c6..d5851bd6e 100644
+--- a/Telegram/SourceFiles/core/application.cpp
++++ b/Telegram/SourceFiles/core/application.cpp
+@@ -421,7 +421,6 @@ void Application::run() {
+ 
+ void Application::autoRegisterUrlScheme() {
+ 	if (!OptionSkipUrlSchemeRegister.value()) {
+-		InvokeQueued(this, [] { RegisterUrlScheme(); });
+ 	}
+ }
+ 
diff --git a/tg_owt.nix b/tg_owt.nix
index 699ff95..083b104 100644
--- a/tg_owt.nix
+++ b/tg_owt.nix
@@ -1,95 +1,128 @@
-{ pkgs ? import <nixpkgs> { system = builtins.currentSystem; }
-, lib ? pkgs.lib
-, stdenv ? pkgs.stdenv
-, fetchFromGitHub ? pkgs.fetchFromGitHub
-, fetchpatch ? pkgs.fetchpatch
-, pkg-config ? pkgs.pkg-config
-, cmake ? pkgs.cmake
-, ninja ? pkgs.ninja
-, yasm ? pkgs.yasm
-, libjpeg ? pkgs.libjpeg
-, openssl ? pkgs.openssl
-, libopus ? pkgs.libopus
-, ffmpeg ? pkgs.ffmpeg
-, alsa-lib ? pkgs.alsa-lib
-, libpulseaudio ? pkgs.libpulseaudio
-, protobuf ? pkgs.protobuf
-, openh264 ? pkgs.openh264
-, usrsctp ? pkgs.usrsctp
-, libevent ? pkgs.libevent
-, libvpx ? pkgs.libvpx
-, libX11 ? pkgs.xorg.libX11
-, libXtst ? pkgs.xorg.libXtst
-, libXcomposite ? pkgs.xorg.libXcomposite
-, libXdamage ? pkgs.xorg.libXdamage
-, libXext ? pkgs.xorg.libXext
-, libXrender ? pkgs.xorg.libXrender
-, libXrandr ? pkgs.xorg.libXrandr
-, libXi ? pkgs.xorg.libXi
-, glib ? pkgs.glib
-, abseil-cpp ? pkgs.abseil-cpp
-, pcre ? pkgs.pcre
-, util-linuxMinimal ? pkgs.util-linuxMinimal
-, libselinux ? pkgs.libselinux
-, libsepol ? pkgs.libsepol
-, pipewire ? pkgs.pipewire
-, mesa ? pkgs.mesa
-, libepoxy ? pkgs.libepoxy
-, libglvnd ? pkgs.libglvnd
-, unstableGitUpdater ? pkgs.unstableGitUpdater
-, darwin ? pkgs.darwin
+# got from https://github.com/NixOS/nixpkgs/blob/5715b0743d28e2da129d05028137a374c0639060/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/tg_owt.nix
+{
+  pkgs,
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  pkg-config,
+  cmake,
+  crc32c,
+  python3,
+  libjpeg,
+  openssl,
+  libopus,
+  ffmpeg,
+  openh264,
+  libvpx,
+  libXi,
+  libXfixes,
+  libXtst,
+  libXcomposite,
+  libXdamage,
+  libXext,
+  libXrender,
+  libXrandr,
+  glib,
+  abseil-cpp,
+  pipewire,
+  mesa,
+  libGL,
+  unstableGitUpdater,
+  darwin,
 }:
 
 stdenv.mkDerivation {
   pname = "tg_owt";
-  version = "unstable-2023-12-21"; # TODO : update if possible
+  version = "0-unstable-2024-08-04";
 
   src = fetchFromGitHub {
     owner = "desktop-app";
     repo = "tg_owt";
-    rev = "afd9d5d31798d3eacf9ed6c30601e91d0f1e4d60";
-    sha256 = "sha256-/1cghoxmm+6uFEUgCjh1Xhb0CTnd1XAq1M21FruDRek=";
+    rev = "dc17143230b5519f3c1a8da0079e00566bd4c5a8";
+    sha256 = "sha256-7j7hBIOXEdNJDnDSVUqy234nkTCaeZ9tDAzqvcuaq0o=";
     fetchSubmodules = true;
   };
 
-  outputs = [ "out" "dev" ];
+  enableParallelBuilding = true;
 
-  nativeBuildInputs = [ pkg-config cmake ninja yasm ];
+  postPatch = lib.optionalString stdenv.isLinux ''
+    substituteInPlace src/modules/desktop_capture/linux/wayland/egl_dmabuf.cc \
+      --replace '"libEGL.so.1"' '"${libGL}/lib/libEGL.so.1"' \
+      --replace '"libGL.so.1"' '"${libGL}/lib/libGL.so.1"' \
+      --replace '"libgbm.so.1"' '"${mesa}/lib/libgbm.so.1"'
+  '';
 
-  buildInputs = [
-    libjpeg libopus ffmpeg protobuf openh264 usrsctp libevent libvpx abseil-cpp
-    libX11 libXtst libXcomposite libXdamage libXext libXrender libXrandr libXi
-    glib pcre util-linuxMinimal libselinux libsepol pipewire alsa-lib libpulseaudio
-    mesa libepoxy libglvnd
+  outputs = [
+    "out"
+    "dev"
   ];
 
-  patches = [
-    # GCC 12 Fix
-    (fetchpatch {
-      url = "https://github.com/desktop-app/tg_owt/pull/101/commits/86d2bcd7afb8706663d29e30f65863de5a626142.patch";
-      hash = "sha256-iWS0mB8R0vqPU/0qf6Ax54UCAKYDVCPac2mi/VHbFm0=";
-    })
-    # additional fix for GCC 12 + musl
-    (fetchpatch {
-      url = "https://git.alpinelinux.org/aports/plain/community/tg_owt/gcc12.patch?id=8120df03fa3b6db5b8ff92c7a52b680290ad6e20";
-      hash = "sha256-ikgxUH1e7pz0n0pKUemrPXXa4UkECX+w467M9gU68zs=";
-    })
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    python3
   ];
 
-  cmakeFlags = [
-    # Building as a shared library isn't officially supported and may break at any time.
-    "-DBUILD_SHARED_LIBS=OFF"
-  ];
+  buildInputs =
+    [
+      openssl
+      libjpeg
+      libopus
+      ffmpeg
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isLinux [
+      glib
+      libXi
+      libXcomposite
+      libXdamage
+      libXext
+      libXfixes
+      libXrender
+      libXrandr
+      libXtst
+      pipewire
+      mesa
+      libGL
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin (
+      with darwin.apple_sdk.frameworks;
+      [
+        Cocoa
+        AppKit
+        IOKit
+        IOSurface
+        Foundation
+        AVFoundation
+        CoreMedia
+        VideoToolbox
+        CoreGraphics
+        CoreVideo
+        Metal
+        MetalKit
+        CoreFoundation
+        ApplicationServices
+      ]
+    );
 
   propagatedBuildInputs = [
-    # Required for linking downstream binaries.
-    abseil-cpp openh264 usrsctp libevent libvpx openssl
+    abseil-cpp
+    crc32c
+    openh264
+    libvpx
+  ];
+
+  cmakeFlags = [
+    # Building as a shared library isn't officially supported and may break at any time.
+    (lib.cmakeBool "BUILD_SHARED_LIBS" false)
   ];
 
   passthru.updateScript = unstableGitUpdater { };
 
-  meta = with lib; {
-    license = licenses.bsd3;
-    maintainers = with maintainers; [ oxalica ];
+  meta = {
+    description = "Fork of Google's webrtc library for telegram-desktop";
+    homepage = "https://github.com/desktop-app/tg_owt";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ oxalica ];
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
   };
-}
\ No newline at end of file
+}