try to add Kaiteki as a package

requires updating dart (flutter), which is causing problems...

flake.nix

@@ -50,6 +50,7 @@
           # for raspberry pi: allow building u-boot for rpi 4{,00}
           ./nixpatches/02-rpi4-uboot.patch
           ./nixpatches/03-whalebird-4.6.0.patch
+          ./nixpatches/04-dart-2.7.0.patch
         ];
       };
       nixosSystem = import (patchedPkgs + "/nixos/lib/eval-config.nix");
@@ -106,6 +107,7 @@
 
           #### TEMPORARY: PACKAGES WAITING TO BE UPSTREAMED
           whalebird = prev.callPackage ./pkgs/whalebird { };
+          kaiteki = prev.callPackage ./pkgs/kaiteki { };
         })
       ];
     };

helpers/home-manager-gen-colin.nix

@@ -501,12 +501,13 @@
     pkgs.gnome-podcasts
     pkgs.gnome.gnome-terminal  # works on phosh
     pkgs.inkscape
+    pkgs.kaiteki  # Pleroma client
     pkgs.libreoffice-fresh  # XXX colin: maybe don't want this on mobile
     pkgs.mesa-demos
     pkgs.playerctl
     pkgs.tdesktop  # broken on phosh
     pkgs.vlc  # works on phosh
-    pkgs.whalebird # pleroma client. TODO: port kaiteki to nix: https://craftplacer.moe/projects/kaiteki/
+    pkgs.whalebird # pleroma client. input is broken on phosh
     pkgs.xterm  # broken on phosh
   ] else [])
   ++ (if gui == "sway" then

nixpatches/04-dart-2.7.0.patch

@@ -0,0 +1,58 @@
+diff --git a/pkgs/development/compilers/flutter/default.nix b/pkgs/development/compilers/flutter/default.nix
+index 9eba6773448..f51aeb8b624 100644
+--- a/pkgs/development/compilers/flutter/default.nix
++++ b/pkgs/development/compilers/flutter/default.nix
+@@ -4,20 +4,20 @@ let
+   getPatches = dir:
+     let files = builtins.attrNames (builtins.readDir dir);
+     in map (f: dir + ("/" + f)) files;
+-  version = "2.10.1";
++  version = "3.0.0";
+   channel = "stable";
+   filename = "flutter_linux_${version}-${channel}.tar.xz";
+ 
+   # Decouples flutter derivation from dart derivation,
+   # use specific dart version to not need to bump dart derivation when bumping flutter.
+-  dartVersion = "2.16.1";
++  dartVersion = "2.17.0";
+   dartSourceBase = "https://storage.googleapis.com/dart-archive/channels";
+   dartForFlutter = dart.override {
+     version = dartVersion;
+     sources = {
+       "${dartVersion}-x86_64-linux" = fetchurl {
+         url = "${dartSourceBase}/stable/release/${dartVersion}/sdk/dartsdk-linux-x64-release.zip";
+-        sha256 = "sha256-PMY6DCFQC8XrlnFzOEPcwgBAs5/cAvNd78969Z+I1Fk=";
++        sha256 = "57b8fd964e47c81d467aeb95b099a670ab7e8f54a1cd74d45bcd1fdc77913d86";
+       };
+     };
+   };
+@@ -29,7 +29,7 @@ in {
+     pname = "flutter";
+     src = fetchurl {
+       url = "https://storage.googleapis.com/flutter_infra_release/releases/${channel}/linux/${filename}";
+-      sha256 = "sha256-rSfwcglDV2rvJl10j7FByAWmghd2FYxrlkgYnvRO54Y=";
++      sha256 = "e96d75ec8e7dc2a46bc8dad5a9e01c391ab9310ad01c4e3940c963dd263788a0";
+     };
+     patches = getPatches ./patches;
+   };
+diff --git a/pkgs/development/compilers/flutter/flutter.nix b/pkgs/development/compilers/flutter/flutter.nix
+index 43538ede339..26f50f731c2 100644
+--- a/pkgs/development/compilers/flutter/flutter.nix
++++ b/pkgs/development/compilers/flutter/flutter.nix
+@@ -48,6 +48,7 @@ let
+     '';
+ 
+     buildPhase = ''
++      set -ex
+       export FLUTTER_ROOT="$(pwd)"
+       export FLUTTER_TOOLS_DIR="$FLUTTER_ROOT/packages/flutter_tools"
+       export SCRIPT_PATH="$FLUTTER_TOOLS_DIR/bin/flutter_tools.dart"
+@@ -61,7 +62,7 @@ let
+                  # path is relative otherwise it's replaced by /build/flutter
+ 
+       pushd "$FLUTTER_TOOLS_DIR"
+-      ${dart}/bin/pub get --offline
++      ${dart}/bin/dart pub get --offline
+       popd
+ 
+       local revision="$(cd "$FLUTTER_ROOT"; git rev-parse HEAD)"

pkgs/kaiteki/default.nix

@@ -0,0 +1,88 @@
+{ lib
+, fetchFromGitHub
+, flutter
+, olm
+, imagemagick
+, makeDesktopItem
+}:
+
+flutter.mkFlutterApp rec {
+  pname = "kaiteki";
+  version = "1.1";
+
+  vendorHash = "sha256-N7s63e8z4pAFtFV9cFN+CIIg+A/s8lYfiJWrBkMkkd0=";
+
+  src = fetchFromGitHub {
+    owner = "Kaiteki-Fedi";
+    repo = "Kaiteki";
+    rev = "0a322313071e4391949d23d9b006d74de65f58d9";
+    hash = "sha256-ggDIbVwueS162m15TFaC6Tcg+0lpcVGi4x/O691sxR8";
+  };
+
+  desktopItem = makeDesktopItem {
+    name = "Kaiteki";
+    exec = "@out@/bin/kaiteki";
+    icon = "kaiteki";
+    desktopName = "Kaiteki";
+    genericName = "Micro-blogging client";
+    categories = [ "Network" "InstantMessaging" "GTK" ];
+  };
+
+  sourceRoot = "source/src/kaiteki";
+
+  # postUnpack = ''
+  #   mv assets assets-toplevel
+  #   mv src/kaiteki/* .
+  # '';
+
+  buildInputs = [
+    olm
+  ];
+
+  nativeBuildInputs = [
+    imagemagick
+  ];
+
+  # flutterExtraFetchCommands = ''
+  #   M=$(echo $TMP/.pub-cache/hosted/pub.dartlang.org/matrix-*)
+  #   sed -i $M/scripts/prepare.sh \
+  #     -e "s|/usr/lib/x86_64-linux-gnu/libolm.so.3|/bin/sh|g"  \
+  #     -e "s|if which flutter >/dev/null; then|exit; if which flutter >/dev/null; then|g"
+
+  #   pushd $M
+  #   bash scripts/prepare.sh
+  #   popd
+  # '';
+
+  # replace olm dummy path
+  # postConfigure = ''
+  #   M=$(echo $depsFolder/.pub-cache/hosted/pub.dartlang.org/matrix-*)
+  #   ln -sf ${olm}/lib/libolm.so.3 $M/ffi/olm/libolm.so
+  # '';
+
+  # postInstall = ''
+  #   FAV=$out/app/data/flutter_assets/assets/favicon.png
+  #   ICO=$out/share/icons
+
+  #   install -D $FAV $ICO/fluffychat.png
+  #   mkdir $out/share/applications
+  #   cp $desktopItem/share/applications/*.desktop $out/share/applications
+
+  #   for s in 24 32 42 64 128 256 512; do
+  #     D=$ICO/hicolor/''${s}x''${s}/apps
+  #     mkdir -p $D
+  #     convert $FAV -resize ''${s}x''${s} $D/fluffychat.png
+  #   done
+
+  #   substituteInPlace $out/share/applications/*.desktop \
+  #     --subst-var out
+  # '';
+
+  meta = with lib; {
+    description = "The comfy Fediverse client";
+    homepage = "https://craftplacer.moe/projects/kaiteki/";
+    license = licenses.agpl3Plus;
+    # maintainers = with maintainers; [ uninsane ];
+    platforms = platforms.linux;
+  };
+}