diff --git a/README.md b/README.md
index e6fadfc..f8b8698 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # glfw
 
+A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input.
+
diff --git a/glfw.spec b/glfw.spec
new file mode 100644
index 0000000..9036bdf
--- /dev/null
+++ b/glfw.spec
@@ -0,0 +1,77 @@
+Name:          glfw
+Version:       3.3.6
+Release:       1mamba
+Summary:       A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://www.glfw.org/
+Source:        https://github.com/glfw/glfw.git/%{version}/glfw-%{version}.tar.bz2
+License:       zlib/libpng
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libX11-devel
+## AUTOBUILDREQ-END
+BuildRequires: cmake
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description
+A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input.
+
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input
+
+%description -n lib%{name}
+A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input.
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      pkg-config
+
+%description -n lib%{name}-devel
+A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input.
+This package contains libraries and header files for developing applications that use %{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 -n lib%{name} -p /sbin/ldconfig
+%postun -n lib%{name} -p /sbin/ldconfig
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libglfw.so.*
+%doc LICENSE.md
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%dir %{_includedir}/GLFW
+%{_includedir}/GLFW/glfw3*.h
+%dir %{_libdir}/cmake/glfw3
+%{_libdir}/cmake/glfw3/glfw3*.cmake
+%{_libdir}/libglfw.so
+%{_libdir}/pkgconfig/glfw3.pc
+%doc README.md
+
+%changelog
+* Wed Feb 02 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 3.3.6-1mamba
+- package created using the webbuild interface