diff --git a/README.md b/README.md
index 6989428..3af7c6b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # jthread
 
+The JThread package provides some classes to make use of threads easy on different platforms. The classes are actually rather simple wrappers around existing thread implementations.
+
diff --git a/jthread.spec b/jthread.spec
new file mode 100644
index 0000000..33bf900
--- /dev/null
+++ b/jthread.spec
@@ -0,0 +1,76 @@
+Name:          jthread
+Version:       1.3.3
+Release:       1mamba
+Summary:       Library with provides some classes to make use of threads easy on different platforms
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://research.edm.uhasselt.be/jori/page/CS/Jthread.html
+Source:        https://research.edm.uhasselt.be/jori/jthread/jthread-%{version}.tar.bz2
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libgcc
+BuildRequires: libstdc++6-devel
+## AUTOBUILDREQ-END
+BuildRequires: cmake
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description
+The JThread package provides some classes to make use of threads easy on different platforms. The classes are actually rather simple wrappers around existing thread implementations.
+
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       Shared libraries for %{name}
+
+%description -n lib%{name}
+The JThread package provides some classes to make use of threads easy on different platforms. The classes are actually rather simple wrappers around existing thread implementations.
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}-devel
+Group:         Development/Libraries
+Summary:       Library with provides some classes to make use of threads easy on different platforms
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n lib%{name}-devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+%cmake
+%cmake_build
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%cmake_install
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -n lib%{name} -p /sbin/ldconfig
+%postun -n lib%{name} -p /sbin/ldconfig
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libjthread.so.*
+%doc LICENSE.MIT
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%dir %{_includedir}/jthread
+%{_includedir}/jthread/*
+%dir %{_libdir}/cmake/JThread
+%{_libdir}/cmake/JThread/JThreadConfig.cmake
+%{_libdir}/libjthread.a
+%{_libdir}/libjthread.so
+%{_libdir}/pkgconfig/jthread.pc
+%doc ChangeLog README.md
+
+%changelog
+* Thu Jun 27 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.3-1mamba
+- package created using the webbuild interface