diff --git a/README.md b/README.md
index 92b9200..1f39a15 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # python-pdm-pep517
 
+A PEP 517 backend for PDM that supports PEP 621 metadata.
+
diff --git a/python-pdm-pep517.spec b/python-pdm-pep517.spec
new file mode 100644
index 0000000..45d09b3
--- /dev/null
+++ b/python-pdm-pep517.spec
@@ -0,0 +1,44 @@
+%define pkgname %(echo %name | cut -d- -f2- | tr - _)
+Name:          python-pdm-pep517
+Version:       1.0.4
+Release:       1mamba
+Summary:       A PEP 517 backend for PDM that supports PEP 621 metadata
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://pdm.fming.dev/
+Source:        https://pypi.debian.net/pdm-pep517/pdm-pep517-%{version}.tar.gz
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: libpython3-devel
+## AUTOBUILDREQ-END
+
+%description
+%{summary}.
+
+%if 0%{?with_pyver}
+%pyver_package
+%endif
+
+%prep
+%setup -q -n pdm-pep517-%{version}
+
+%build
+CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%{__python} -m installer --destdir=%{buildroot} dist/*.whl
+
+%files %{?pyappend}
+%defattr(-,root,root)
+%dir %{python_sitearch}/%{pkgname}-%{version}.dist-info
+%{python_sitearch}/%{pkgname}-%{version}.dist-info/*
+%dir %{python_sitearch}/pdm/pep517
+%{python_sitearch}/pdm/pep517/*
+%doc LICENSE
+
+%changelog
+* Sun Oct 09 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.4-1mamba
+- package created using the webbuild interface