diff --git a/build/debian/build.sh b/build/debian/build.sh
index 3d3820a..2177b17 100755
--- a/build/debian/build.sh
+++ b/build/debian/build.sh
@@ -37,6 +37,7 @@
 	apt update
 	DEBIAN_FRONTEND=noninteractive \
 	apt install --no-install-recommends --assume-yes \
+		binfmt-support \
 		ca-certificates \
 		debsums \
 		dosfstools \
@@ -49,10 +50,11 @@
 		python3-marshmallow \
 		python3-pytest \
 		python3-yaml \
+		qemu-system-arm \
+		qemu-user-static \
 		qemu-utils \
 		udev \
-		qemu-system-arm \
-		qemu-user-static
+
 
         sed -i s/losetup\ -f/losetup\ -P\ -f/g /usr/sbin/fai-diskimage
         sed -i 's/wget \$/wget -t 0 \$/g' /usr/share/debootstrap/functions
diff --git a/build/debian/fai_config/hooks/extrbase.BASE b/build/debian/fai_config/hooks/extrbase.BASE
deleted file mode 100755
index 05d1e96..0000000
--- a/build/debian/fai_config/hooks/extrbase.BASE
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-set -euE
-
-touch "${LOGDIR}/skip.extrbase"
-
-debootstrap --verbose --variant minbase --arch "$DEBOOTSTRAP_ARCH" "$SUITE" "$FAI_ROOT" "$DEBOOTSTRAP_MIRROR"
diff --git a/build/debian/fai_config/hooks/partition.ARM64 b/build/debian/fai_config/hooks/partition.ARM64
deleted file mode 100755
index b3b603b..0000000
--- a/build/debian/fai_config/hooks/partition.ARM64
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/sh
-set -eu
-touch $LOGDIR/skip.partition
-
-set -- $disklist
-device=/dev/$1
-
-wait_for_device() {
-  for s in $(seq 10); do
-    if [ -e "$1" ]; then
-      break
-    fi
-    sleep 1
-  done
-}
-
-sfdisk "$device" << EOF
-label: gpt
-unit: sectors
-
-# EFI system
-p15 : start=2048, size=260096, type="EFI System", uuid=${PARTUUID_ESP}
-# Linux
-p1 : start=262144, type="Linux root (ARM-64)", uuid=${PARTUUID_ROOT}
-EOF
-
-file=$(losetup -O BACK-FILE ${device} | tail -1)
-
-root_offset=$(parted -m ${device} unit B print | awk -F '[B:]' '/1:/{ print $2 }')
-root_size=$(  parted -m ${device} unit B print | awk -F '[B:]' '/1:/{ print $6 }')
-efi_offset=$( parted -m ${device} unit B print | awk -F '[B:]' '/15:/{ print $2 }')
-efi_size=$(   parted -m ${device} unit B print | awk -F '[B:]' '/15:/{ print $6 }')
-device_root=$(losetup -o ${root_offset} --sizelimit ${root_size} --show -f ${file})
-device_efi=$(losetup -o ${efi_offset} --sizelimit ${efi_size} --show -f ${file})
-rm -f ${device}p1
-rm -f ${device}p15
-ln -sf ${device_root} ${device}p1
-ln -sf ${device_efi} ${device}p15
-
-ls -al /dev/loop*
-losetup -a -l
-parted ${device} unit B print
-
-partprobe "$device"
-
-wait_for_device "$device_root"
-mkfs.ext4 -U "$FSUUID_ROOT" "$device_root"
-tune2fs -c 0 -i 0 "$device_root"
-
-wait_for_device "$device_efi"
-mkfs.vfat "$device_efi"
-
-parted ${device} unit B print