diff --git a/seafile-client.spec b/seafile-client.spec
index ce486fb..aeda9d1 100644
--- a/seafile-client.spec
+++ b/seafile-client.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          seafile-client
 Version:       9.0.8
-Release:       1mamba
+Release:       2mamba
 Summary:       Seafile desktop client
 Group:         Graphical Desktop/Applications/Archiving
 Vendor:        openmamba
@@ -9,10 +9,16 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://www.seafile.com/en/home/
 Source:        https://github.com/haiwen/seafile-client.git/v%{version}/seafile-client-%{version}.tar.bz2
+Source1:       seafile.appdata.xml
 Patch1:        seafile-client-9.0.5-qt6-6.6.3.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libQt6Core
+BuildRequires: libQt6DBus
+BuildRequires: libQt6Gui
+BuildRequires: libQt6Network
+BuildRequires: libQt6Widgets
 BuildRequires: libevent-devel
 BuildRequires: libgcc
 BuildRequires: libglib-devel
@@ -25,7 +31,6 @@ BuildRequires: libsqlite-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 BuildRequires: qt6-qt5compat-devel
-BuildRequires: qt6-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 Requires:      seafile >= %majver
@@ -48,6 +53,8 @@ Seafile desktop client.
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %cmake_install
 
+install -D -m 644 -pv %{SOURCE1} %{buildroot}%{_metainfodir}/seafile.appdata.xml
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
@@ -55,6 +62,7 @@ Seafile desktop client.
 %defattr(-,root,root)
 %{_bindir}/seafile-applet
 %{_datadir}/applications/seafile.desktop
+%{_metainfodir}/seafile.appdata.xml
 %{_datadir}/icons/hicolor/*/apps/seafile.png
 %{_datadir}/icons/hicolor/scalable/apps/seafile.svg
 %{_datadir}/pixmaps/seafile.png
@@ -62,6 +70,9 @@ Seafile desktop client.
 #%doc README.md
 
 %changelog
+* Fri Oct 18 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 9.0.8-2mamba
+- added appdata metainfo file
+
 * Fri Aug 16 2024 Automatic Build System <autodist@openmamba.org> 9.0.8-1mamba
 - automatic version update by autodist
 
diff --git a/seafile.appdata.xml b/seafile.appdata.xml
new file mode 100644
index 0000000..1385365
--- /dev/null
+++ b/seafile.appdata.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop">
+  <id>seafile.desktop</id>
+  <metadata_license>CC0-1.0</metadata_license>
+  <name>Seafile</name>
+  <summary>Seafile cloud storage desktop client</summary>
+  <description>
+    <p>
+    Seafile is a next-generation open source cloud storage system, with
+    advanced support for file syncing, privacy protection and teamwork.
+  </p>
+    <p>
+    Seafile allows users to create groups with file syncing, wiki, and discussion
+    to enable easy collaboration around documents within a team.
+  </p>
+  </description>
+  <screenshots>
+    <screenshot height="444" width="790" type="default">
+      <image>https://comzeradd.fedorapeople.org/screenshots/seafile.png</image>
+    </screenshot>
+  </screenshots>
+  <url type="homepage">https://www.seafile.com</url>
+  <url type="bugtracker">https://forum.seafile.com/</url>
+  <url type="help">https://help.seafile.com/</url>
+  <update_contact>daniel_dot_pan_at_seafile_dot_com</update_contact>
+  <project_license>Apache-2.0</project_license>
+  <developer_name>Seafile Ltd</developer_name>
+  <translation type="qt"/>
+</component>