diff --git a/README.md b/README.md
index 83f50e6..944d05d 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # frozen
 
+A header-only, constexpr alternative to gperf for C++14 users.
+
diff --git a/frozen.spec b/frozen.spec
new file mode 100644
index 0000000..d8a91c2
--- /dev/null
+++ b/frozen.spec
@@ -0,0 +1,58 @@
+Name:          frozen
+Version:       1.1.1
+Release:       1mamba
+Summary:       A header-only, constexpr alternative to gperf for C++14 users
+Group:         Development/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/serge-sans-paille/frozen
+Source:        https://github.com/serge-sans-paille/frozen.git/%{version}/frozen-%{version}.tar.bz2
+License:       Apache License 2.0
+## AUTOBUILDREQ-BEGIN
+## AUTOBUILDREQ-END
+BuildRequires: cmake
+
+%description
+A header-only, constexpr alternative to gperf for C++14 users.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+
+%description devel
+A header-only, constexpr alternative to gperf for C++14 users.
+This package contains the header files for developing applications that use %{name}.
+
+
+#% debug_package
+
+%prep
+%setup -q
+
+%build
+%cmake -d build \
+    -DBUILD_TESTING=OFF
+
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall -C build
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files devel
+%defattr(-,root,root)
+%dir %{_includedir}/frozen
+%dir %{_includedir}/frozen/bits
+%{_includedir}/frozen/bits/*.h
+%{_includedir}/frozen/*.h
+%dir %{_datadir}/cmake/frozen
+%{_datadir}/cmake/frozen/frozen*.cmake
+%doc AUTHORS LICENSE
+
+%changelog
+* Tue Aug 01 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.1-1mamba
+- package created using the webbuild interface