From 7f8ea18baf3027e18e44a957f5f5965fa8b34e37 Mon Sep 17 00:00:00 2001
From: Ilya Fedin <fedin-ilja2010@ya.ru>
Date: Tue, 14 Apr 2026 17:40:58 +0400
Subject: [PATCH 1/3] Install systemd-detect-virt in one command

---
 org.telegram.desktop.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/org.telegram.desktop.yml b/org.telegram.desktop.yml
index de25555..1964fe3 100644
--- a/org.telegram.desktop.yml
+++ b/org.telegram.desktop.yml
@@ -106,8 +106,7 @@ modules:
       - systemd-detect-virt
     no-make-install: true
     post-install:
-      - install -d "$FLATPAK_DEST/bin"
-      - install -D systemd-detect-virt "$FLATPAK_DEST/bin"
+      - install -Dt "$FLATPAK_DEST/bin" systemd-detect-virt
     sources:
       - type: git
         url: https://github.com/systemd/systemd.git

From ed925e9eba88b25ded830d9a50ab01afe15649de Mon Sep 17 00:00:00 2001
From: Ilya Fedin <fedin-ilja2010@ya.ru>
Date: Tue, 14 Apr 2026 17:55:42 +0400
Subject: [PATCH 2/3] Revert "Switch to jpegli"

This reverts commit cb6011b464d7b897535d572f49104d3ba652f786.
---
 org.telegram.desktop.yml | 46 +++++++++-------------------------------
 1 file changed, 10 insertions(+), 36 deletions(-)

diff --git a/org.telegram.desktop.yml b/org.telegram.desktop.yml
index 1964fe3..eaf1155 100644
--- a/org.telegram.desktop.yml
+++ b/org.telegram.desktop.yml
@@ -25,7 +25,6 @@ build-options:
   append-ld-library-path: /usr/lib/sdk/llvm21/lib
   cflags: -g1
   cxxflags: -g1
-  ldflags: -Wl,--push-state,--no-as-needed,-lhwy,--pop-state
   env:
     CMAKE_BUILD_TYPE: None
     CMAKE_PREFIX_PATH: /app
@@ -181,47 +180,22 @@ modules:
     cleanup:
       - '*'
 
-  - name: jpegli
+  - name: mozjpeg
     buildsystem: cmake-ninja
     builddir: true
-    no-make-install: true
     config-opts:
-      - -DBUILD_TESTING=OFF
-      - -DJPEGXL_ENABLE_DEVTOOLS=OFF
-      - -DJPEGXL_ENABLE_TOOLS=OFF
-      - -DJPEGXL_INSTALL_JPEGLI_LIBJPEG=ON
-      - -DJPEGXL_ENABLE_DOXYGEN=OFF
-      - -DJPEGXL_ENABLE_MANPAGES=OFF
-      - -DJPEGXL_ENABLE_BENCHMARK=OFF
-      - -DJPEGXL_ENABLE_EXAMPLES=OFF
-      - -DJPEGXL_ENABLE_JNI=OFF
-      - -DJPEGXL_ENABLE_SJPEG=OFF
-      - -DJPEGXL_ENABLE_OPENEXR=OFF
-      - -DJPEGXL_ENABLE_SKCMS=OFF
-      - -DJPEGXL_FORCE_SYSTEM_BROTLI=ON
-      - -DJPEGXL_FORCE_SYSTEM_LCMS2=ON
-      - -DJPEGXL_FORCE_SYSTEM_HWY=ON
-    post-install:
-      - cp "$FLATPAK_BUILDER_BUILDDIR"/_flatpak_build/lib/libjpegli-static.a "$FLATPAK_DEST"/lib/libjpeg.a
-      - ar rcs "$FLATPAK_DEST"/lib/libjpeg.a "$FLATPAK_BUILDER_BUILDDIR"/_flatpak_build/lib/CMakeFiles/jpegli-libjpeg-obj.dir/jpegli/libjpeg_wrapper.cc.o
+      - -DCMAKE_POLICY_VERSION_MINIMUM=3.5
+      - -DCMAKE_INSTALL_DEFAULT_LIBDIR=lib
+      - -DENABLE_SHARED=OFF
+      - -DPNG_SUPPORTED=OFF
     sources:
       - type: git
-        url: https://github.com/libjxl/libjxl.git
-        commit: 332feb17d17311c748445f7ee75c4fb55cc38530
-        tag: v0.11.2
+        url: https://github.com/mozilla/mozjpeg.git
+        commit: 6c9f0897afa1c2738d7222a0a9ab49e8b536a267
+        tag: v4.1.5
         x-checker-data:
-          type: json
-          url: https://api.github.com/repos/libjxl/libjxl/releases/latest
-          tag-query: .tag_name
-          timestamp-query: .published_at
-          version-query: $tag | sub("^[vV]"; "")
-      - type: file
-        url: https://github.com/libjxl/libjxl/commit/ee3955b1553bcc10304d45b85dfef9afa9349d72.patch
-        sha256: 5f8e3aa4fec3812ba17bbbf387a8781785a802642c31b1485d6758959d43f334
-      - type: shell
-        commands:
-          - sed -i 's/offset + t/offset + i/' ee3955b1553bcc10304d45b85dfef9afa9349d72.patch
-          - patch -p1 -i ee3955b1553bcc10304d45b85dfef9afa9349d72.patch
+          type: git
+          tag-pattern: ^v([\\d.]+)$
     cleanup:
       - '*'
 

From 5bf6a7e2ce3e53100dca89b19bab06e7a31b9840 Mon Sep 17 00:00:00 2001
From: Ilya Fedin <fedin-ilja2010@ya.ru>
Date: Tue, 14 Apr 2026 19:01:19 +0400
Subject: [PATCH 3/3] Update platform

---
 org.telegram.desktop.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/org.telegram.desktop.yml b/org.telegram.desktop.yml
index eaf1155..932a97d 100644
--- a/org.telegram.desktop.yml
+++ b/org.telegram.desktop.yml
@@ -1,6 +1,6 @@
 id: org.telegram.desktop
 runtime: org.gnome.Platform
-runtime-version: '49'
+runtime-version: '50'
 sdk: org.gnome.Sdk
 command: Telegram
 finish-args:
@@ -19,10 +19,10 @@ finish-args:
   - --talk-name=org.sigxcpu.Feedback
   - --unset-env=QT_PLUGIN_PATH
 sdk-extensions:
-  - org.freedesktop.Sdk.Extension.llvm21
+  - org.freedesktop.Sdk.Extension.llvm22
 build-options:
-  append-path: /usr/lib/sdk/llvm21/bin
-  append-ld-library-path: /usr/lib/sdk/llvm21/lib
+  append-path: /usr/lib/sdk/llvm22/bin
+  append-ld-library-path: /usr/lib/sdk/llvm22/lib
   cflags: -g1
   cxxflags: -g1
   env: