diff --git a/install.sh b/install.sh
index 5bc650b..c029786 100755
--- a/install.sh
+++ b/install.sh
@@ -40,6 +40,13 @@ fi
 : ${INSTALL_DATA:=$INSTALL -m 644}
 : ${INSTALL_CRON:=$INSTALL -m 600}
 
+INSTALLED_FILES=()
+
+function register_installed_file()
+{
+    INSTALLED_FILES+=("$1")
+}
+
 function need_update()
 {
     local src="$1"
@@ -58,18 +65,14 @@ function install_if()
     shift 2
 
     if need_update "$src" "$dst"; then
+        dir="$(dirname "$dst")"
+        test -d "$dir" || mkdir -p "$dir"
         "$@" "$src" "$dst"
     fi
+    register_installed_file "$dst"
     return 0
 }
 
-function install_desktop_file()
-{
-    test -d ${desktopdir} || mkdir -p ${desktopdir}
-    install_if "$1" "$2" $INSTALL_DATA
-    update-desktop-database ${desktopdir}
-}
-
 function install_exec()
 {
     install_if "$1" "$2" $INSTALL_PROGRAM
@@ -87,19 +90,28 @@ function install_cron()
 
 function install_symlink()
 {
-	if [ "$(readlink "$2")" != "$1" ]; then
-		ln -sfv "$1" "$2"
-	fi
+    if [ "$(readlink "$2")" != "$1" ]; then
+        dir="$(dirname "$2")"
+        test -d "$dir" || mkdir -p "$dir"
+        ln -sfv "$1" "$2"
+    fi
+    register_installed_file "$2"
 }
 
-umask 022;
+function postinstall()
+{
+    update-desktop-database "$DESTDIR$desktopdir"
+    register_installed_file "$DESTDIR$desktopdir/mimeinfo.cache"
+
+    pkg="mxtools-0.0-0";
+    mkdir -p "$DESTDIR$usr_prefix/share/bee/$pkg"
+    for f in "${INSTALLED_FILES[@]}"; do
+        echo "$f"
+    done | sort -u | /usr/libexec/bee/filelist2content > "$DESTDIR$usr_prefix/share/bee/$pkg/CONTENT"
+    bee cache update $pkg
+}
 
-mkdir -p "$DESTDIR$usr_bindir"
-mkdir -p "$DESTDIR$usr_sbindir"
-mkdir -p "$DESTDIR$systemdunitdir"
-mkdir -p "$DESTDIR$usrlocal_bindir"
-mkdir -p "$DESTDIR$udev_rulesdir"
-mkdir -p "$DESTDIR$udev_helperdir"
+umask 022;
 
 install_exec make-automaps/make-automaps                 "$DESTDIR$usr_sbindir/make-automaps"
 install_data misc_systemd_units/automount.service        "$DESTDIR$systemdunitdir/automount.service"
@@ -156,10 +168,8 @@ install_exec nfsdtop/nfsdtop                             "$DESTDIR$usr_sbindir/n
 install_data serial-log/serial-log\@.service             "$DESTDIR$systemdunitdir/serial-log@.service"
 install_exec serial-log/serial-log                       "$DESTDIR$usr_exec_prefix/libexec/serial-log"
 install_data misc_systemd_units/nfsd.service             "$DESTDIR$systemdunitdir/nfsd.service"
-mkdir -p "$DESTDIR$systemdunitdir/user@.service.d"
 install_data misc_systemd_units/user@.service.d/depend-on-remote-homes.conf \
                                                          "$DESTDIR$systemdunitdir/user@.service.d/depend-on-remote-homes.conf"
-mkdir -p "$DESTDIR$sysconfdir/systemd/logind.conf.d"
 install_data misc_etc_files/systemd/logind.conf.d/disable_RemoveIPC.conf \
                                                           "$DESTDIR$sysconfdir/systemd/logind.conf.d/disable_RemoveIPC.conf"
 install_data logrotate/logrotate.conf                     "$DESTDIR$sysconfdir/logrotate.conf"
@@ -167,7 +177,6 @@ install_data logrotate/logrotate.service                  "$DESTDIR$systemdunitd
 install_data logrotate/logrotate.timer                    "$DESTDIR$systemdunitdir/logrotate.timer"
 install_data misc_systemd_units/network.service           "$DESTDIR$systemdunitdir/network.service"
 install_data misc_systemd_units/mxvlan.service            "$DESTDIR$systemdunitdir/mxvlan.service"
-mkdir -p "$DESTDIR$usr_prefix/share/applications"
 install_data applications-defaults/defaults.list          "$DESTDIR$usr_prefix/share/applications/defaults.list"
 install_data misc_etc_files/modprobe.d/nfs_slotlimit.conf "$DESTDIR$sysconfdir/modprobe.d/nfs_slotlimit.conf"
 install_data misc_etc_files/rsyslog.conf "$DESTDIR$sysconfdir/rsyslog.conf"
@@ -175,20 +184,18 @@ install_data crashkernel/crashkernel.service              "$DESTDIR$systemdunitd
 install_exec crashkernel/crash-recovery.sh                "$DESTDIR$root_sbindir/crash-recovery.sh"
 install_data misc_systemd_units/admin-sshd.service        "$DESTDIR$systemdunitdir/admin-sshd.service"
 install_exec checktrust/checktrust                        "$DESTDIR$usr_sbindir/checktrust"
-mkdir -p "$DESTDIR$sysconfdir/xdg/lightdm/lightdm.conf.d"
 install_data checktrust/lightdm-use-wrapper.conf          "$DESTDIR$sysconfdir/xdg/lightdm/lightdm.conf.d/50-use-wrapper.conf"
 install_exec checktrust/lightdm-greeter-wrapper           "$DESTDIR$usr_exec_prefix/libexec/lightdm-greeter-wrapper"
 install_exec checktrust/lightdm-show-trust-warning        "$DESTDIR$usr_exec_prefix/libexec/lightdm-show-trust-warning"
-mkdir -p "$DESTDIR$sysconfdir/issue.d/"
 install_symlink /node/issue.d/notrust.issue               "$DESTDIR$sysconfdir/issue.d/notrust.issue"
 install_data checktrust/getty-checktrust.service          "$DESTDIR$systemdunitdir/getty-checktrust.service"
 install_exec checktrust/getty-checktrust                  "$DESTDIR$usr_exec_prefix/libexec/getty-checktrust"
-install_desktop_file desktop-files/org.inkscape.Inkscape.desktop \
-                                                          "$DESTDIR$desktopdir/org.inkscape.Inkscape.desktop"
-install_desktop_file desktop-files/rstudio.desktop        "$DESTDIR$desktopdir/rstudio.desktop"
-install_desktop_file desktop-files/meld3.desktop          "$DESTDIR$desktopdir/meld3.desktop"
-install_desktop_file desktop-files/ugene.desktop          "$DESTDIR$desktopdir/ugene.desktop"
-install_desktop_file desktop-files/org.octave.Octave.desktop \
-                                                          "$DESTDIR$desktopdir/org.octave.Octave.desktop"
-install_desktop_file desktop-files/igv.desktop            "$DESTDIR$desktopdir/igv.desktop"
+install_data desktop-files/org.inkscape.Inkscape.desktop  "$DESTDIR$desktopdir/org.inkscape.Inkscape.desktop"
+install_data desktop-files/rstudio.desktop                "$DESTDIR$desktopdir/rstudio.desktop"
+install_data desktop-files/meld3.desktop                  "$DESTDIR$desktopdir/meld3.desktop"
+install_data desktop-files/ugene.desktop                  "$DESTDIR$desktopdir/ugene.desktop"
+install_data desktop-files/org.octave.Octave.desktop      "$DESTDIR$desktopdir/org.octave.Octave.desktop"
+install_data desktop-files/igv.desktop                    "$DESTDIR$desktopdir/igv.desktop"
+
+postinstall
 exit