diff --git a/README.md b/README.md
index 77a2198..4dc4004 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # libnss_nis
 
+NSS module for glibc, to provide NIS support for glibc.
+
diff --git a/libnss_nis.spec b/libnss_nis.spec
new file mode 100644
index 0000000..cc14754
--- /dev/null
+++ b/libnss_nis.spec
@@ -0,0 +1,66 @@
+Name:          libnss_nis
+Version:       1.3
+Release:       1mamba
+Summary:       NSS module for glibc, to provide NIS support for glibc
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/thkukuk/libnss_nis.git
+Source:        https://github.com/thkukuk/libnss_nis.git/libnss_nis-%{version}/libnss_nis-%{version}.tar.bz2
+License:       LGPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libe2fs-devel
+BuildRequires: libkrb5-devel
+BuildRequires: libnsl-devel
+BuildRequires: libtirpc-devel
+## AUTOBUILDREQ-END
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+NSS module for glibc, to provide NIS support for glibc.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+./autogen.sh
+%configure
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libnss_nis.so.*
+%doc COPYING
+
+%files devel
+%defattr(-,root,root)
+%{_libdir}/libnss_nis.a
+%{_libdir}/libnss_nis.la
+%{_libdir}/libnss_nis.so
+%doc ChangeLog NEWS README
+
+%changelog
+* Sun Sep 24 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3-1mamba
+- package created using the webbuild interface