Fix Alpine on VirtualBox

distros/alpine/3.19.0/amd64.pkrvars.hcl

@@ -6,7 +6,7 @@ iso = {
 }
 boot_command = [
   "root<enter><wait1>",
-  "echo 'iface eth0 inet dhcp' > /etc/network/interfaces<enter>",
+  "echo 'iface eth0 inet dhcp' > /etc/network/interfaces<enter><wait>",
   "ifup eth0<enter><wait8>",
   "wget -O answers.cfg.sh http://{{ .HTTPIP }}:{{ .HTTPPort }}/answers.cfg.sh<enter>",
   "<wait3>",

distros/alpine/3.19.0/http/in-chroot.sh

@@ -6,7 +6,6 @@ sed -i 's/#\(.*\/community\)/\1/' /etc/apk/repositories
 
 # Install bare minimal packages
 apk add curl efibootmgr openssh sudo virt-what
-efibootmgr --bootnext "$(efibootmgr | grep 'Misc' | awk '{print $1}' | sed -E 's/[^0-9]//g')"
 
 rc-update add sshd default
 
@@ -35,15 +34,24 @@ virt="$(virt-what)"
 #   "microsoft" == Hyper-V
 #   "oracle" == VirtualBox
 #   "KVM" == KVM/Qemu
-if [ "${virt}" = "microsoft" ]; then
+case "${virt}" in
+microsoft)
 	apk add hvtools
 	rc-update add hv_fcopy_daemon
 	rc-update add hv_kvp_daemon
 	rc-update add hv_vss_daemon
-elif [ "${virt}" = "kvm" ] || [ "${virt}" = "qemu" ]; then
+	target="0002"  # Placeholder for now
+	;;
+kvm | qemu)
 	apk add qemu-guest-agent
 	rc-update add qemu-guest-agent
-elif [ "${virt}" = "virtualbox" ]; then
+	target="$(efibootmgr | grep 'Misc' | awk '{print $1}' | sed -E 's/[^0-9]//g')"
+	;;
+virtualbox*)
 	apk add virtualbox-guest-additions
 	rc-update add virtualbox-guest-additions boot
-fi
+	target="$(efibootmgr | grep 'VBOX HARD' | awk '{print $1}' | sed -E 's/[^0-9]//g')"
+	;;
+esac
+
+efibootmgr --bootnext "${target}"