diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # libidn2
 
+Libidn2 is a free software implementation of IDNA2008, Punycode and TR46. Its purpose is to encode and decode internationalized domain names.
+
diff --git a/libidn2-2.3.0.tar.lz b/libidn2-2.3.0.tar.lz
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diff --git a/libidn2.spec b/libidn2.spec
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+++ b/libidn2.spec
@@ -0,0 +1,96 @@
+Name:          libidn2
+Version:       2.3.0
+Release:       1mamba
+Summary:       A free software implementation of IDNA2008, Punycode and TR46
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://www.gnu.org/software/libidn/
+Source:        https://ftp.gnu.org/gnu/libidn/libidn2-%{version}.tar.lz
+License:       GPL, LGPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libunistring-devel
+## AUTOBUILDREQ-END
+Requires(post): %{__install_info}
+Requires(preun): %{__install_info}
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+Libidn2 is a free software implementation of IDNA2008, Punycode and TR46. Its purpose is to encode and decode internationalized domain names.
+
+%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
+
+%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
+
+%post devel
+%install_info %{name}.info
+exit 0
+
+%preun devel
+%uninstall_info %{name}.info
+exit 0
+
+%files -f %{name}.lang
+%defattr(-,root,root)
+%{_libdir}/libidn2.so.*
+%doc AUTHORS COPYING
+
+%files devel
+%defattr(-,root,root)
+%{_includedir}/idn2.h
+%{_libdir}/libidn2.a
+%{_libdir}/libidn2.la
+%{_libdir}/libidn2.so
+%{_libdir}/pkgconfig/libidn2.pc
+%dir %{_datadir}/gtk-doc/html/libidn2
+%{_datadir}/gtk-doc/html/libidn2/*
+%{_infodir}/libidn2.info.gz
+%{_mandir}/man3/idn2_*3*
+%doc NEWS README.md
+
+%files tools
+%defattr(-,root,root)
+%{_bindir}/idn2
+%{_mandir}/man1/idn2.1*
+
+%changelog
+* Sat Nov 28 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2.3.0-1mamba
+- package created using the webbuild interface