preliminary work for SSL support in iPXE. untested and probably not currently functional.

extra/pre-build.d/etc/systemd/system/pacmandb.service

@@ -4,7 +4,7 @@ Description=Restoring Installed Packages DB
 [Service]
 Type=oneshot
 #ExecStart=/usr/bin/tar -Jxf /usr/local/pacman.db.tar.xz -C /var/lib/pacman/
-ExecStart=/etc/systemd/system/scripts/pacmandb.sh
+ExecStart=/usr/bin/bash /etc/systemd/system/scripts/pacmandb.sh
 RemainAfterExit=yes
 
 [Install]