diff --git a/README.md b/README.md
index 274940f..a8b3e16 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # libnsl2
 
+This library contains the public client interface for NIS(YP) and NIS+ in a IPv6 ready version.
+
diff --git a/libnsl2.spec b/libnsl2.spec
new file mode 100644
index 0000000..20ec514
--- /dev/null
+++ b/libnsl2.spec
@@ -0,0 +1,80 @@
+Name:          libnsl2
+Version:       1.3.0
+Release:       2mamba
+Summary:       This library contains the public client interface for NIS(YP) and NIS+ in a IPv6 ready version
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/thkukuk/libnsl
+Source:        https://github.com/thkukuk/libnsl.git/v%{version}/libnsl-%{version}.tar.bz2
+License:       LGPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libe2fs-devel
+BuildRequires: libkrb5-devel
+BuildRequires: libtirpc-devel
+## AUTOBUILDREQ-END
+
+%description
+This library contains the public client interface for NIS(YP) and NIS+ in a IPv6 ready version.
+
+%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}.
+
+%debug_package
+
+%prep
+%setup -q -n libnsl-%{version}
+./autogen.sh
+
+%build
+%configure
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+#%find_lang %{name} || touch %{name}.lang
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+#-f %{name}.lang
+%defattr(-,root,root)
+%{_libdir}/libnsl.so.*
+%doc COPYING
+
+%files devel
+%defattr(-,root,root)
+%dir %{_includedir}/rpcsvc
+%{_includedir}/rpcsvc/*
+%{_libdir}/libnsl.a
+%{_libdir}/libnsl.la
+%{_libdir}/libnsl.so
+%{_libdir}/pkgconfig/libnsl.pc
+%doc ChangeLog NEWS README
+
+%changelog
+* Tue Aug 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.0-2mamba
+- legacy package
+
+* Sat Aug 22 2020 Automatic Build System <autodist@mambasoft.it> 1.3.0-1mamba
+- automatic version update by autodist
+
+* Sun Jul 29 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 1.2.0-1mamba
+- update to 1.2.0
+
+* Sun Sep 24 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.0-1mamba
+- package created using the webbuild interface