diff --git a/README.md b/README.md
index 0e751b1..0c3990c 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # python-protobuf
 
+Python bindings for protobuf.
+
diff --git a/python-protobuf.spec b/python-protobuf.spec
new file mode 100644
index 0000000..81ef0f3
--- /dev/null
+++ b/python-protobuf.spec
@@ -0,0 +1,62 @@
+%define pkgname %(echo %name | cut -d- -f2- | tr - _)
+Name:          python-protobuf
+Epoch:         1
+Version:       5.26.1
+Release:       1mamba
+Summary:       Python bindings for protobuf
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://developers.google.com/protocol-buffers/
+Source:        https://pypi.debian.net/protobuf/protobuf-%{version}.tar.gz
+License:       BSD
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libpython311-devel
+## AUTOBUILDREQ-END
+
+%description
+%{summary}.
+
+%if 0%{?with_pyver}
+%if "0%{?with_pyver}" == "03"
+%define py_requires_append \
+Provides:      python-protobuf \
+Obsoletes:     python-protobuf <= 21.12-1mamba \
+Obsoletes:     python-protobuf26 <= 3.15.8-2mamba \
+Obsoletes:     python-protobuf-py310 < 25.3
+%endif
+%pyver_package
+%endif
+
+%prep
+%setup -q -n protobuf-%{version}
+
+%build
+CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%{__python} -m installer --destdir=%{buildroot} dist/*.whl
+
+#%if "%{?with_pyver}" != "3"
+## Rename any conflicting file outside of python site packages tree
+#for f in %{_bindir}/pdm; do
+#   mv %{buildroot}${f}{,-%{?pyappend}}
+#done
+#%endif
+
+%files %{?pyappend}
+%defattr(-,root,root)
+%dir %{python_sitearch}/%{pkgname}-%{version}.dist-info
+%{python_sitearch}/%{pkgname}-%{version}.dist-info/*
+%dir %{python_sitearch}/google/%{pkgname}
+%{python_sitearch}/google/%{pkgname}/*
+%{python3_sitearch}/google/_upb/_message.cpython-*.so
+%{python3_sitearch}/protobuf-%{version}-py*-nspkg.pth
+%doc LICENSE
+
+%changelog
+* Sat Apr 06 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 5.26.1-1mamba
+- package created using the webbuild interface