diff --git a/README.md b/README.md
index 1efcac2..551ae7b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # libversion
 
+Advanced version string comparison library.
+
diff --git a/libversion.spec b/libversion.spec
new file mode 100644
index 0000000..dc61612
--- /dev/null
+++ b/libversion.spec
@@ -0,0 +1,88 @@
+Name:          libversion
+Version:       3.0.1
+Release:       1mamba
+Summary:       Advanced version string comparison library
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/repology/libversion
+Source:        https://github.com/repology/libversion.git/%{version}/libversion-%{version}.tar.bz2
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libgcc
+BuildRequires: libstdc++6-devel
+## AUTOBUILDREQ-END
+BuildRequires: cmake
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+Advanced version string comparison library.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      pkg-config
+
+%description devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%package tools
+Group:         Applications/Development
+Summary:       Utility applications for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description tools
+This package contains utility applications for %{name}.
+
+%debug_package
+
+%prep
+%setup -q
+sed -i "s| lib | %{_lib} |" libversion/CMakeLists.txt
+sed -i "s| lib/cmake| %{_lib}/cmake|" libversion/CMakeLists.txt
+
+%build
+%cmake -d build \
+   -DPKGCONFIGDIR=%{_lib}/pkgconfig
+
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall -C build
+
+rm -f %{buildroot}%{_prefix}/lib/libversion.a
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libversion.so.*
+%doc COPYING
+
+%files devel
+%defattr(-,root,root)
+%dir %{_includedir}/libversion
+%{_includedir}/libversion/*.h
+%{_libdir}/libversion.so
+%dir %{_libdir}/cmake/libversion
+%{_libdir}/cmake/libversion/libversionConfig*.cmake
+%{_libdir}/pkgconfig/libversion.pc
+%doc README.md
+
+%files tools
+%defattr(-,root,root)
+%{_bindir}/version_compare
+%{_bindir}/version_sort
+
+%changelog
+* Sun Jan 31 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.0.1-1mamba
+- package created using the webbuild interface