Unbreak Debian 11 and partially Ubuntu 22.04 (Wayland+GDM+Gnome) (#81)

* Unbreaking Debian 11 and partially Ubuntu 22.04

* pre-cleanup

* pre-cleanup2

* Update im-launch

* Update gnome-extension-ding

* polishing

* not yet

* Update ubuntu.flags

Allow GDM to boot. `No new privs` fix.

* Update debian.flags

Allow GDM to boot. `No new privs` fix.

* Update CONTRIBUTING.md

* fixes

* reverting w

* move setpriv to main.flags

apparmor.d/groups/gvfs/gvfsd-smb-browse

@@ -21,6 +21,34 @@ profile gvfsd-smb-browse @{exec_path} {
   network inet dgram,
   network inet6 dgram,
 
+  dbus send bus=session path=/org/freedesktop/DBus
+       interface=org.freedesktop.DBus
+       member={RequestName,ReleaseName}
+       peer=(name=org.freedesktop.DBus, label=dbus-daemon),
+
+  dbus send    bus=session path=/org/gtk/vfs/mounttracker
+       interface=org.gtk.vfs.MountTracker
+       member=ListMounts2
+       peer=(name=:*, label=gvfsd),
+
+  dbus receive bus=session path=/org/gtk/vfs/mounttracker
+       interface=org.gtk.vfs.MountTracker
+       member=Mounted
+       peer=(name=:*, label=gvfsd),
+
+  dbus receive bus=session path=/org/gtk/vfs/mountable
+       interface=org.gtk.vfs.Mountable
+       member=Mount
+       peer=(name=:*, label=gvfsd),
+
+  dbus send bus=session path=/org/gtk/gvfs/exec_spaw/[0-9]*
+       interface=org.gtk.vfs.Spawner
+       member=Spawned
+       peer=(name=:*, label=gvfsd),
+
+  dbus bind bus=session
+       name=org.gtk.vfs.mountpoint_smb_browse,
+
   @{exec_path} mr,
 
   /usr/share/glib-2.0/schemas/gschemas.compiled r,
@@ -28,7 +56,10 @@ profile gvfsd-smb-browse @{exec_path} {
   /etc/samba/smb.conf r,
 
   owner @{run}/samba/ rw,
+  owner @{run}/samba/gencache.tdb rwk,
   owner @{run}/user/@{uid}/gvfsd/socket-[a-zA-z0-9]* rw,
 
+  owner @{user_cache_dirs}/samba/gencache.tdb rwk,
+
   include if exists <local/gvfsd-smb-browse>
 }