feat: add various system and theme icons, configuration files, and support assets

squashfs-root/usr/lib/tmpfiles.d/tmp.conf

@@ -0,0 +1,12 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+# See tmpfiles.d(5) for details
+
+# Clear tmp directories separately, to make them easier to override
+D /tmp 1777 root root 30d
+#q /var/tmp 1777 root root 30d