diff --git a/post-debootstrap-installer.sh b/post-debootstrap-installer.sh
index 6431f99..6f862cc 100755
--- a/post-debootstrap-installer.sh
+++ b/post-debootstrap-installer.sh
@@ -21,20 +21,20 @@ apt-get -y install mdadm cryptsetup systemd systemd-sysv dropbear
 mdadm --examine --scan | perl -pe 's/.*\/dev\/md\/?([0-9]+) .*UUID\=(.+?) .*/ARRAY \/dev\/md$1 UUID=$2/' > /etc/mdadm/mdadm.conf
 
 # concat user keys for cryptsetup unlocking at boot
-cat /authorized_keys/* > /etc/dropbear-initramfs/authorized_keys
+cat /hardware-setup/authorized_keys/* > /etc/dropbear-initramfs/authorized_keys
 
 # after cryptsetup, mdadm, ... because of update-initramfs
 apt-get -y install linux-image-amd64
 
 DEBIAN_FRONTEND=noninteractive apt-get -y install grub-pc
-/grub.sh
+/hardware-setup/grub.sh
 update-grub
 
 ### users
 
 apt-get -y install sudo
 
-for key in /authorized_keys/*; do
+for key in /hardware-setup/authorized_keys/*; do
     user=$(basename "$key")
     
     adduser --gecos '' --disabled-password "$user"
@@ -50,7 +50,7 @@ done
 
 # add docker key
 apt-get -y install gnupg2
-apt-key add docker.key
+apt-key add /hardware-setup/docker.key
 apt-get -y --purge autoremove gnupg2
 
 echo 'deb https://download.docker.com/linux/debian buster stable' > /etc/apt/sources.list.d/docker.list
diff --git a/setup.sh b/setup.sh
index 82f95fd..9c26c04 100755
--- a/setup.sh
+++ b/setup.sh
@@ -40,27 +40,14 @@ mount -t sysfs none "$chroot/sys"
 mount -o bind /dev "$chroot/dev"
 
 
-# copy fstab, crypttab, ...
-cd config
-cp -a * "$chroot"
-cd ..
-
-# copy parted.sh, grub.sh, ...
-cd "hardware/${1}"
-cp -a * "$chroot"
-cd ../..
-
-# copy a couple of other files
-cp -a docker.key \
-      post-debootstrap-installer.sh \
-      authorized_keys \
-      "$chroot"
-
 # set hostname
 echo "$2" > "$chroot/etc/hostname"
 
-chroot "$chroot" /post-debootstrap-installer.sh
 
-rm -r "$chroot/docker.key" \
-      "$chroot/post-debootstrap-installer.sh" \
-      "$chroot/authorized_keys"
+# create hardware-setup copy for post-debootstrap
+mkdir "$chroot/hardware-setup"
+cp -a * "$chroot/hardware-setup"
+
+chroot "$chroot" /hardware-setup/post-debootstrap-installer.sh
+
+rm -r "$chroot/hardware-setup"