diff --git a/nfoview.spec b/nfoview.spec
index 4efeaad..e29e121 100644
--- a/nfoview.spec
+++ b/nfoview.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          nfoview
-Version:       1.28.1
+Version:       1.29
 Release:       1mamba
 Summary:       Viewer for NFO files
 Group:         Applications/Text
@@ -23,27 +23,38 @@ Viewer for NFO files.
 %setup -q
 
 %build
-%{__python3} setup.py build
+%make PREFIX=%{_prefix}
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%{__python3} setup.py install \
-   -O1 --skip-build \
-   --root="%{buildroot}" \
-   --install-headers=%{python3_inc} \
-   --install-lib=%{python3_sitearch} \
-   --record=%{name}.filelist
 
-sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
+%makeinstall PREFIX=%{_prefix}
+
+%find_lang %{name}
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%files -f %{name}.filelist
+%files -f %{name}.lang
 %defattr(-,root,root)
+%{_bindir}/nfoview
+%{_datadir}/applications/io.otsaloma.nfoview.desktop
+%{_datadir}/metainfo/io.otsaloma.nfoview.appdata.xml
+%{_datadir}/icons/hicolor/scalable/apps/io.otsaloma.nfoview.svg
+%{_datadir}/icons/hicolor/symbolic/apps/io.otsaloma.nfoview-symbolic.svg
+%dir %{_datadir}/nfoview
+%{_datadir}/nfoview/*
+%dir %{python3_sitelib}/nfoview-%{version}-py*.egg-info
+%{python3_sitelib}/nfoview-%{version}-py*.egg-info/*
+%dir %{python3_sitelib}/nfoview
+%{python3_sitelib}/nfoview/*
+%{_mandir}/man1/nfoview.1*
 %doc COPYING
 
 %changelog
+* Thu Dec 29 2022 Automatic Build System <autodist@mambasoft.it> 1.29-1mamba
+- automatic version update by autodist
+
 * Sun Oct 17 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.28.1-1mamba
 - update to 1.28.1