diff --git a/README.md b/README.md
index 6381b28..6b0f40e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # createrepo_c
 
+C implementation of createrepo, a tool to create repodata from a set of rpm files.
+
diff --git a/createrepo_c.spec b/createrepo_c.spec
new file mode 100644
index 0000000..747620d
--- /dev/null
+++ b/createrepo_c.spec
@@ -0,0 +1,117 @@
+Name:          createrepo_c
+Version:       0.16.0
+Release:       1mamba
+Summary:       C implementation of createrepo, a tool to create repodata from a set of rpm files
+Group:         System/Management
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/rpm-software-management/createrepo_c
+Source:        https://github.com/rpm-software-management/createrepo_c.git/%{version}/createrepo_c-%{version}.tar.bz2
+License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libbzip2-devel
+BuildRequires: libcurl-devel
+BuildRequires: libdrpm-devel
+BuildRequires: libglib-devel
+BuildRequires: liblzma-devel
+BuildRequires: libmagic-devel
+BuildRequires: libmodulemd-devel
+BuildRequires: libopenssl-devel
+BuildRequires: libpython-devel
+BuildRequires: libpython3-devel
+BuildRequires: librpm-devel
+BuildRequires: libsqlite-devel
+BuildRequires: libxml2-devel
+BuildRequires: libz-devel
+BuildRequires: libzck-devel
+## AUTOBUILDREQ-END
+BuildRequires: cmake
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+C implementation of createrepo, a tool to create repodata from a set of rpm files.
+
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       Shared libraries for %{name}
+
+%description -n lib%{name}
+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
+This package contains libraries and header files for developing applications that use %{name}.
+
+%package -n python-%{name}
+Group:         System/Libraries
+Summary:       Python bindings for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n python-%{name}
+This package contains the Python bindings for %{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
+%defattr(-,root,root)
+%{_bindir}/createrepo_c
+%{_bindir}/mergerepo_c
+%{_bindir}/modifyrepo_c
+%{_bindir}/sqliterepo_c
+%{_datadir}/bash-completion/completions/createrepo_c
+%{_datadir}/bash-completion/completions/mergerepo_c
+%{_datadir}/bash-completion/completions/modifyrepo_c
+%{_datadir}/bash-completion/completions/sqliterepo_c
+%{_mandir}/man8/createrepo_c.8*
+%{_mandir}/man8/mergerepo_c.8*
+%{_mandir}/man8/modifyrepo_c.8*
+%{_mandir}/man8/sqliterepo_c.8*
+%doc AUTHORS COPYING
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libcreaterepo_c.so.*
+
+%files -n python-%{name}
+%defattr(-,root,root)
+%{python3_sitearch}/createrepo_c-%{version}-py*.egg-info
+%dir %{python3_sitearch}/createrepo_c
+%{python3_sitearch}/createrepo_c/*
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%dir %{_includedir}/createrepo_c
+%{_includedir}/createrepo_c/*.h
+%{_libdir}/libcreaterepo_c.so
+%{_libdir}/pkgconfig/createrepo_c.pc
+%doc README.md
+
+%changelog
+* Sat Sep 12 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 0.16.0-1mamba
+- package created using the webbuild interface