From 8e1bad95481d9fdee1cc8416c40c93c7c58d7b8b Mon Sep 17 00:00:00 2001
From: aleksana <me@aleksana.moe>
Date: Fri, 31 May 2024 19:48:08 +0800
Subject: [PATCH 1/4] yubioath-flutter: pin to flutter 3.19

Unable to start with flutter 3.22. See
https://github.com/NixOS/nixpkgs/issues/313292
---
 pkgs/applications/misc/yubioath-flutter/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/misc/yubioath-flutter/default.nix b/pkgs/applications/misc/yubioath-flutter/default.nix
index 0611655da1bc..da5cb37a978b 100644
--- a/pkgs/applications/misc/yubioath-flutter/default.nix
+++ b/pkgs/applications/misc/yubioath-flutter/default.nix
@@ -1,5 +1,5 @@
 { lib
-, flutter
+, flutter319
 , python3
 , fetchFromGitHub
 , pcre2
@@ -11,7 +11,7 @@
 , removeReferencesTo
 }:
 
-flutter.buildFlutterApplication rec {
+flutter319.buildFlutterApplication rec {
   pname = "yubioath-flutter";
   version = "6.4.0";
 

From fa12dda70e9d544b846762bf63bd2c7abfbaccb2 Mon Sep 17 00:00:00 2001
From: aleksana <me@aleksana.moe>
Date: Fri, 31 May 2024 19:48:21 +0800
Subject: [PATCH 2/4] fluffychat: pin to flutter 3.19

Upstream still builds with flutter 3.19.6 in release 1.20.0, and I'm
having graphical issues (black window on some pages) using flutter 3.22.
---
 .../networking/instant-messengers/fluffychat/default.nix      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/networking/instant-messengers/fluffychat/default.nix b/pkgs/applications/networking/instant-messengers/fluffychat/default.nix
index d2a43e989bb8..66d7abc0822d 100644
--- a/pkgs/applications/networking/instant-messengers/fluffychat/default.nix
+++ b/pkgs/applications/networking/instant-messengers/fluffychat/default.nix
@@ -4,7 +4,7 @@
 , imagemagick
 , mesa
 , libdrm
-, flutter
+, flutter319
 , pulseaudio
 , makeDesktopItem
 , gnome
@@ -16,7 +16,7 @@ let
   libwebrtcRpath = lib.makeLibraryPath [ mesa libdrm ];
   pubspecLock = lib.importJSON ./pubspec.lock.json;
 in
-flutter.buildFlutterApplication (rec {
+flutter319.buildFlutterApplication (rec {
   pname = "fluffychat-${targetFlutterPlatform}";
   version = "1.20.0";
 

From 44f3630b91602f20bd7121c3cf49f1dcef38954d Mon Sep 17 00:00:00 2001
From: aleksana <me@aleksana.moe>
Date: Fri, 31 May 2024 19:48:55 +0800
Subject: [PATCH 3/4] flet-client-flutter: pin to flutter 3.19

Unable to start with flutter 3.22. See
https://github.com/NixOS/nixpkgs/issues/313292
---
 pkgs/by-name/fl/flet-client-flutter/package.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/fl/flet-client-flutter/package.nix b/pkgs/by-name/fl/flet-client-flutter/package.nix
index 949e6f929575..73e714c8cfa5 100644
--- a/pkgs/by-name/fl/flet-client-flutter/package.nix
+++ b/pkgs/by-name/fl/flet-client-flutter/package.nix
@@ -1,7 +1,7 @@
 { lib
 , fetchFromGitHub
 , pkg-config
-, flutter
+, flutter319
 , gst_all_1
 , libunwind
 , makeWrapper
@@ -16,7 +16,7 @@
 , flet-client-flutter
 }:
 
-flutter.buildFlutterApplication rec {
+flutter319.buildFlutterApplication rec {
   pname = "flet-client-flutter";
   version = "0.22.1";
 

From 09fa054a4d62dece3715b9813f8f24fbce29566a Mon Sep 17 00:00:00 2001
From: aleksana <me@aleksana.moe>
Date: Fri, 31 May 2024 20:00:49 +0800
Subject: [PATCH 4/4] doc/dart: require to specify flutter version

Context:

@FlafyDev: I think flutter apps in nixpkgs should be required to specify
a flutter version. like flutter319 and flutter322 instead of using
flutter.

https://github.com/NixOS/nixpkgs/pull/313711
---
 doc/languages-frameworks/dart.section.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/languages-frameworks/dart.section.md b/doc/languages-frameworks/dart.section.md
index 019765f75354..594ef7391cbb 100644
--- a/doc/languages-frameworks/dart.section.md
+++ b/doc/languages-frameworks/dart.section.md
@@ -98,10 +98,12 @@ The function `buildFlutterApplication` builds Flutter applications.
 
 See the [Dart documentation](#ssec-dart-applications) for more details on required files and arguments.
 
+`flutter` in Nixpkgs always points to `flutterPackages.stable`, which is the latest packaged version. To avoid unforeseen breakage during upgrade, packages in Nixpkgs should use a specific flutter version, such as `flutter319` and `flutter322`, instead of using `flutter` directly.
+
 ```nix
 {  flutter, fetchFromGitHub }:
 
-flutter.buildFlutterApplication {
+flutter322.buildFlutterApplication {
   pname = "firmware-updater";
   version = "0-unstable-2023-04-30";