fspy: init at 1.0.3

It does not support wayland and therefore has to be run with
GDK_BACKEND=x11.

fSpy/default.nix

@@ -0,0 +1,25 @@
+{ lib, appimageTools, fetchurl, gsettings-desktop-schemas, gtk3 }:
+let
+  pname = "fSpy";
+  version = "1.0.3";
+in
+appimageTools.wrapType2 {
+  name = "${pname}-${version}";
+
+  src = fetchurl {
+    url = "https://github.com/stuffmatic/${pname}/releases/download/v${version}/${lib.toLower pname}-${version}-x86_64.AppImage";
+    sha256 = "0w0ps15xx6nyn0gy4xwhlmgc37ddmfggrm9rjbclq4kf9i4arsig";
+  };
+
+  profile = ''
+    export XDG_DATA_DIRS=${gsettings-desktop-schemas}/share/gsettings-schemas/${gsettings-desktop-schemas.name}:${gtk3}/share/gsettings-schemas/${gtk3.name}:$XDG_DATA_DIRS
+  '';
+
+  meta = with lib; {
+    description = "A cross platform app for quick and easy still image camera matching";
+    homepage = "https://fspy.io";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ sbruder ];
+    platforms = [ "x86_64-linux" ];
+  };
+}

flake.nix

@@ -32,6 +32,8 @@
 
         deemix = callPythonPackage ./deemix { };
 
+        fSpy = callPackage ./fSpy { };
+
         face_morpher = callPythonPackage ./face_morpher { };
 
         mpvScripts = prev.mpvScripts // {
@@ -80,6 +82,7 @@
             VisiCut
             cyanrip
             deemix
+            fSpy
             face_morpher
             nsz
             oha