diff --git a/README.md b/README.md
index e379480..1878e9f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # libwebsockets
 
+Libwebsockets is a simple-to-use, MIT-license, pure C library providing client and server for http/1, http/2, websockets, MQTT and other protocols in a security-minded, lightweight, configurable, scalable and flexible way. It's easy to build and cross-build via cmake and is suitable for tasks from embedded RTOS through mass cloud serving.
+
diff --git a/libwebsockets.spec b/libwebsockets.spec
new file mode 100644
index 0000000..7849e48
--- /dev/null
+++ b/libwebsockets.spec
@@ -0,0 +1,88 @@
+Name:          libwebsockets
+Version:       4.3.2
+Release:       1mamba
+Summary:       A pure C library providing client and server for various network protocols
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://libwebsockets.org/
+Source:        https://github.com/warmcat/libwebsockets.git/v%{version}/libwebsockets-%{version}.tar.bz2
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libcap-devel
+BuildRequires: libopenssl-devel
+## AUTOBUILDREQ-END
+BuildRequires: cmake
+
+%description
+Libwebsockets is a simple-to-use, MIT-license, pure C library providing client and server for http/1, http/2, websockets, MQTT and other protocols in a security-minded, lightweight, configurable, scalable and flexible way. It's easy to build and cross-build via cmake and is suitable for tasks from embedded RTOS through mass cloud serving.
+
+%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/Networking
+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
+%cmake -d build
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall -C build
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libwebsockets.so.*
+%doc LICENSE
+
+%files devel
+%defattr(-,root,root)
+%{_includedir}/libwebsockets.h
+%dir %{_includedir}/libwebsockets
+%{_includedir}/libwebsockets/*
+%{_includedir}/lws_config.h
+%{_libdir}/libwebsockets.a
+%{_libdir}/libwebsockets.so
+%{_libdir}/pkgconfig/libwebsockets.pc
+%{_libdir}/pkgconfig/libwebsockets_static.pc
+%dir %{_libdir}/cmake/libwebsockets
+%{_libdir}/cmake/libwebsockets/*.cmake
+%doc README.md
+
+%files tools
+%defattr(-,root,root)
+%{_bindir}/libwebsockets-test-client
+%{_bindir}/libwebsockets-test-lejp
+%{_bindir}/libwebsockets-test-server
+%{_bindir}/libwebsockets-test-server-extpoll
+%dir %{_datadir}/libwebsockets-test-server
+%{_datadir}/libwebsockets-test-server/*
+
+%changelog
+* Sun Jan 22 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 4.3.2-1mamba
+- package created using the webbuild interface