diff --git a/README.md b/README.md
index e34f365..f204b53 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # ghc-blaze-builder
 
+This library provides an abstraction of buffered output of byte streams and several convenience functions to exploit it. For example, it allows to efficiently serialize Haskell values to lazy bytestrings with a large average chunk size. The large average chunk size allows to make good use of cache prefetching in later processing steps (e.g. compression) and reduces the sytem call overhead when writing the resulting lazy bytestring to a file or sending it over the network.
+
diff --git a/ghc-blaze-builder.spec b/ghc-blaze-builder.spec
new file mode 100644
index 0000000..868bd6c
--- /dev/null
+++ b/ghc-blaze-builder.spec
@@ -0,0 +1,58 @@
+%define ghc_ver %(ghc --version | sed "s|.*version ||")
+%define pkgname %(echo %name | sed "s|^ghc-||")
+Name:          ghc-blaze-builder
+Version:       0.3.1.1
+Release:       1mamba
+Summary:       An abstraction of buffered output of byte streams and several convenience functions to exploit it
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://hackage.haskell.org/package/%{pkgname}
+Source:        http://hackage.haskell.org/packages/archive/blaze-builder/%{version}/blaze-builder-%{version}.tar.gz
+License:       BSD
+## AUTOBUILDREQ-BEGIN
+## AUTOBUILDREQ-END
+BuildRequires: ghc
+BuildRequires: haskell-platform
+Requires:      ghc = %{ghc_ver}
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+This library provides an abstraction of buffered output of byte streams and several convenience functions to exploit it. For example, it allows to efficiently serialize Haskell values to lazy bytestrings with a large average chunk size. The large average chunk size allows to make good use of cache prefetching in later processing steps (e.g. compression) and reduces the sytem call overhead when writing the resulting lazy bytestring to a file or sending it over the network.
+
+%prep
+%setup -q -n blaze-builder-%{version}
+
+%build
+runghc Setup.hs configure \
+   --prefix=%{_prefix} --libdir=%{_libdir}
+
+runghc Setup.hs build
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+runghc Setup.hs copy --destdir=%{buildroot}
+runghc Setup.hs register \
+--gen-pkg-config="%{buildroot}%{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}/%{pkgname}-%{version}.conf"
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post
+ghc-pkg register %{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}/%{pkgname}-%{version}.conf &>/dev/null || true
+:
+
+%preun
+ghc-pkg unregister %{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}/%{pkgname}-%{version}.conf &>/dev/null || true
+:
+
+%files
+%defattr(-,root,root)
+%dir %{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}
+%{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}/*
+%{_datadir}/doc/%{pkgname}-%{version}/LICENSE
+
+%changelog
+* Sun Sep 08 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 0.3.1.1-1mamba
+- package created by silvan using the webbuild interface