diff --git a/README.md b/README.md
index b665f6f..d7d9fc6 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # xapp
 
+This project gathers the components which are common to multiple GTK desktop environments (Cinnamon, MATE and Xfce) and required to implement cross-DE solutions.
+
diff --git a/xapp.spec b/xapp.spec
new file mode 100644
index 0000000..0f2f02c
--- /dev/null
+++ b/xapp.spec
@@ -0,0 +1,111 @@
+Name:          xapp
+Version:       2.2.15
+Release:       1mamba
+Summary:       Cross-desktop libraries and common resources for multiple GTK desktop environments (Cinnamon, MATE and Xfce)
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/linuxmint/xapp
+Source:        https://github.com/linuxmint/xapp.git/%{version}/xapp-%{version}.tar.bz2
+License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libX11-devel
+BuildRequires: libcairo-devel
+BuildRequires: libdbusmenu-gtk3-devel
+BuildRequires: libgdk-pixbuf-devel
+BuildRequires: libglib-devel
+BuildRequires: libgnomekbd-devel
+BuildRequires: libgtk3-devel
+BuildRequires: libpango-devel
+BuildRequires: libpython3-devel
+BuildRequires: libxkbfile-devel
+## AUTOBUILDREQ-END
+BuildRequires: scons
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description
+This project gathers the components which are common to multiple GTK desktop environments (Cinnamon, MATE and Xfce) and required to implement cross-DE solutions.
+
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       Shared libraries for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n lib%{name}
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      pkg-config
+
+%description -n lib%{name}-devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+%meson
+%meson_build
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%meson_install
+
+%find_lang %{name} || touch %{name}.lang
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -n lib%{name} -p /sbin/ldconfig
+%postun -n lib%{name} -p /sbin/ldconfig
+
+%files -f %{name}.lang
+%defattr(-,root,root)
+%{_sysconfdir}/X11/xinit/xinitrc.d/80xapp-gtk3-module.sh
+%{_sysconfdir}/xdg/autostart/xapp-sn-watcher.desktop
+%{_bindir}/pastebin
+%{_bindir}/upload-system-info
+%{_bindir}/xfce4-set-wallpaper
+%{_datadir}/glade/catalogs/xapp-glade-catalog.xml
+%{_datadir}/glib-2.0/schemas/org.x.apps.gschema.xml
+%{_datadir}/icons/hicolor/scalable/actions/*.svg
+%{_datadir}/icons/hicolor/scalable/apps/xapp-*.svg
+%{_datadir}/icons/hicolor/scalable/categories/xapp-prefs-*.svg
+%{_datadir}/icons/hicolor/scalable/emblems/emblem-xapp-favorite.svg
+%{_datadir}/icons/hicolor/scalable/places/xapp-user-*.svg
+%{_datadir}/mate-panel/applets/org.x.MateXAppStatusApplet.mate-panel-applet
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libxapp.so.*
+%{_libdir}/gtk-3.0/modules/libxapp-gtk3-module.so
+%{_libdir}/girepository-1.0/XApp-1.0.typelib
+%dir %{_libexecdir}/xapps
+%{_libexecdir}/xapps/*
+%{python3_sitearch}/gi/overrides/XApp.py
+%doc AUTHORS COPYING COPYING.LESSER
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%dir %{_includedir}/xapp
+%dir %{_includedir}/xapp/libxapp
+%{_includedir}/xapp/libxapp/*.h
+%{_libdir}/libxapp.so
+%{_datadir}/dbus-1/services/org.mate.panel.applet.MateXAppStatusAppletFactory.service
+%{_datadir}/dbus-1/services/org.x.StatusNotifierWatcher.service
+%{_datadir}/gir-1.0/XApp-1.0.gir
+%{_datadir}/vala/vapi/xapp.deps
+%{_datadir}/vala/vapi/xapp.vapi
+%{_libdir}/pkgconfig/xapp.pc
+%doc ChangeLog README.md
+
+%changelog
+* Sat Oct 29 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2.2.15-1mamba
+- package created using the webbuild interface