wmCalClock: stay at 1.25

pkgs/applications/window-managers/windowmaker/dockapps/default.nix

@@ -11,4 +11,6 @@ lib.makeScope pkgs.newScope (self: with self; {
   libdockapp = callPackage ./libdockapp.nix { };
 
   AlsaMixer-app = callPackage ./AlsaMixer-app.nix { };
+
+  wmCalClock = callPackage ./wmCalClock.nix { };
 })

pkgs/applications/window-managers/windowmaker/dockapps/wmCalClock.nix

@@ -0,0 +1,38 @@
+{ stdenv, dockapps-sources
+, libX11, libXpm, libXext }:
+
+stdenv.mkDerivation rec {
+  pname = "wmCalClock";
+  version = "1.25";
+
+  src = dockapps-sources;
+
+  buildInputs = [ libX11 libXpm libXext ];
+
+  setSourceRoot = ''
+    export sourceRoot=$(echo */${pname}/Src)
+  '';
+
+  preBuild = ''
+    makeFlagsArray+=(
+      CC="cc"
+      INCDIR="-I${libX11.dev}/include -I${libXext.dev}/include -I${libXpm.dev}/include"
+      LIBDIR="-I${libX11}/lib -I${libXext}/lib -I${libXpm}/lib"
+    )
+  '';
+
+  preInstall = ''
+    install -d ${placeholder "out"}/bin
+    install -d ${placeholder "out"}/man/man1
+  '';
+
+  installFlags = [ "DESTDIR=${placeholder "out"}" ];
+
+  meta = with stdenv.lib; {
+    description = "A Calendar clock with antialiased text";
+    homepage = "https://www.dockapps.net/wmcalclock";
+    license = licenses.gpl2Plus;
+    maintainers = [ maintainers.bstrik ];
+    platforms = platforms.linux;
+  };
+}