diff --git a/README.md b/README.md
index 3570a07..430c220 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # qxlsx
 
+Excel file(*.xlsx) reader/writer library using Qt 5 or 6. Descendant of QtXlsx.
+
diff --git a/qxlsx.spec b/qxlsx.spec
new file mode 100644
index 0000000..1a6025a
--- /dev/null
+++ b/qxlsx.spec
@@ -0,0 +1,80 @@
+Name:          qxlsx
+Version:       1.4.5
+Release:       1mamba
+Summary:       Excel file(*.xlsx) reader/writer library using Qt 5 or 6
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://qtexcel.github.io/QXlsx/
+Source:        https://github.com/QtExcel/QXlsx.git/v%{version}/QXlsx-%{version}.tar.bz2
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libgcc
+BuildRequires: libglvnd-devel
+BuildRequires: libstdc++6-devel
+BuildRequires: libxkbcommon-devel
+BuildRequires: qt6-qtbase-devel
+## AUTOBUILDREQ-END
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description
+Excel file(*.xlsx) reader/writer library using Qt 5 or 6. Descendant of QtXlsx.
+
+%package -n libQXlsxQt6
+Group:         System/Libraries
+Summary:       Excel file(*.xlsx) reader/writer library using Qt6
+
+%description -n libQXlsxQt6
+Excel file(*.xlsx) reader/writer library using Qt6. Descendant of QtXlsx.
+This package contains shared libraries for %{name}.
+
+%package -n libQXlsxQt6-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      libQXlsxQt6 = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n libQXlsxQt6-devel
+This package contains libraries and header files for developing applications that use libQXlsxQt6.
+
+%debug_package
+
+%prep
+%setup -q -n QXlsx-%{version}
+
+%build
+cd QXlsx
+%cmake -d build \
+   -DQT_DIR=%{_libdir}/cmake/Qt6
+
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+cd QXlsx
+%makeinstall -C build
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -n libQXlsxQt6 -p /sbin/ldconfig
+%postun -n libQXlsxQt6 -p /sbin/ldconfig
+
+%files -n libQXlsxQt6
+%defattr(-,root,root)
+%{_libdir}/libQXlsxQt6.so.*
+%doc LICENSE
+
+%files -n libQXlsxQt6-devel
+%defattr(-,root,root)
+%dir %{_includedir}/QXlsx
+%{_includedir}/QXlsx/*.h
+%{_libdir}/libQXlsxQt6.so
+%dir %{_libdir}/cmake/QXlsxQt6
+%{_libdir}/cmake/QXlsxQt6/QXlsxQt6*.cmake
+%doc README.RU.md README.ko.md README.md
+
+%changelog
+* Mon Jan 09 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4.5-1mamba
+- package created using the webbuild interface