Exclude more extraneous files from rootfs image

build-rootfs.sh

@@ -61,6 +61,10 @@ tar -c -C overlay . \
 
 cp -uv /usr/${target}/usr/bin/grub-editenv /mnt/gentoo/usr/bin/
 
+find /mnt/gentoo/usr/${target}/usr/lib/udev/rules.d \
+    -name '*.rules' \
+    -exec mv -t /mnt/gentoo/usr/lib/udev/rules.d/ {} +
+
 if [ -f /mnt/gentoo/etc/udev/hwdb.bin ]; then
     mv /mnt/gentoo/etc/udev/hwdb.bin /mnt/gentoo/usr/lib/udev/
 fi

squashfs.exclude

@@ -9,13 +9,24 @@ etc/csh.env
 etc/init.d
 etc/portage
 etc/runlevels
+usr/aarch64-unknown-linux-gnu
+usr/include
 usr/lib*/*.a
 usr/lib*/cmake
 usr/lib*/pkgconfig
+usr/lib/kernel
 usr/lib/rpm
+usr/local
+usr/share/aclocal
+usr/share/baselayout
+usr/share/bash-completion
 usr/share/doc
+usr/share/factory
 usr/share/info
 usr/share/man
+usr/share/pkgconfig
+usr/share/polkit-1
+usr/share/zsh
 var/cache/edb
 var/db/Makefile
 var/db/pkg