added systemd units for building

Chizi123

2019-08-05 0d203f6b8f2a31cf98092b724f8d138d2aef6fb8

 build_packages.sh

old mode 100644
new mode 100755
@@ -3,3 +3,4 @@
CHDIR=$(dirname "$(realpath $0)")/chroot
mount --bind $CHDIR $CHDIR
$CHDIR/bin/arch-chroot $CHDIR su joel -c "/build/repo/build.sh"
umount $CHDIR