### --- Locale & Keyboard ---
d-i debian-installer/locale string en_US.UTF-8
d-i debian-installer/country string {country}
d-i debian-installer/language string en
d-i localechooser/supported-locales multiselect en_US.UTF-8
d-i keyboard-configuration/xkb-keymap select us

### --- Network ---
d-i netcfg/choose_interface select {primary_interface}
d-i netcfg/get_hostname string {hostname}
d-i netcfg/get_domain string {domain}
d-i netcfg/disable_ipv6 boolean true
d-i netcfg/wireless_wep string
d-i netcfg/link_wait_timeout string 10

### --- Mirror ---
d-i mirror/country string manual
d-i mirror/http/hostname string deb.debian.org
d-i mirror/http/directory string /debian
d-i mirror/http/proxy string

### --- Time ---
d-i time/zone string {timezone}
d-i clock-setup/utc boolean true
d-i clock-setup/ntp boolean true

### --- Accounts ---
d-i passwd/root-password-crypted password $6$.gvGPqrKa5NewXQh$DVlcXKmFdalflmdJ4/gFlRAzM0l6Ofnj26x9sVSCeFWoWc3eG5Q54A.YcpwrFMFSRjwPYbgEcg996GuFU8Nyv/
d-i passwd/user-fullname string ops
d-i passwd/username string ops
d-i passwd/user-password-crypted password $6$.gvGPqrKa5NewXQh$DVlcXKmFdalflmdJ4/gFlRAzM0l6Ofnj26x9sVSCeFWoWc3eG5Q54A.YcpwrFMFSRjwPYbgEcg996GuFU8Nyv/
d-i passwd/user-default-groups string sudo
d-i passwd/user-uid string 1001

### --- Complete Setup in Early Command ---
d-i preseed/early_command string \
  DISK1_SERIAL="{disk1_serial}"; \
  DISK2_SERIAL="{disk2_serial}"; \
  DISK1_DEV=$(readlink -f /dev/disk/by-id/$DISK1_SERIAL | sed 's|.*/||'); \
  DISK2_DEV=$(readlink -f /dev/disk/by-id/$DISK2_SERIAL | sed 's|.*/||'); \
  echo "DISK1_DEV=$DISK1_DEV" > /tmp/disk_mapping; \
  echo "DISK2_DEV=$DISK2_DEV" >> /tmp/disk_mapping; \
  mdadm --stop --scan || true; \
  wipefs -af /dev/$DISK1_DEV; \
  wipefs -af /dev/$DISK2_DEV; \
  dd if=/dev/zero of=/dev/$DISK1_DEV bs=1M count=1000; \
  dd if=/dev/zero of=/dev/$DISK2_DEV bs=1M count=1000; \
  sync; sleep 5; \
  parted -s /dev/$DISK1_DEV mklabel gpt; \
  parted -s /dev/$DISK2_DEV mklabel gpt; \
  parted -s /dev/$DISK1_DEV mkpart primary fat32 1MiB 1025MiB; \
  parted -s /dev/$DISK1_DEV set 1 esp on; \
  parted -s /dev/$DISK2_DEV mkpart primary fat32 1MiB 1025MiB; \
  parted -s /dev/$DISK2_DEV set 1 esp on; \
  parted -s /dev/$DISK1_DEV mkpart primary linux-swap 1025MiB 123905MiB; \
  parted -s /dev/$DISK2_DEV mkpart primary linux-swap 1025MiB 123905MiB; \
  parted -s /dev/$DISK1_DEV mkpart primary ext4 123905MiB 100%; \
  parted -s /dev/$DISK1_DEV set 3 raid on; \
  parted -s /dev/$DISK2_DEV mkpart primary ext4 123905MiB 100%; \
  parted -s /dev/$DISK2_DEV set 3 raid on; \
  sync; sleep 5; \
  mkfs.fat -F32 /dev/${DISK1_DEV}p1; \
  mkfs.fat -F32 /dev/${DISK2_DEV}p1; \
  mkswap /dev/${DISK1_DEV}p2; \
  mkswap /dev/${DISK2_DEV}p2; \
  mdadm --create /dev/md0 --level=1 --raid-devices=2 /dev/${DISK1_DEV}p3 /dev/${DISK2_DEV}p3; \
  sleep 10; \
  mkfs.ext4 -F /dev/md0; \
  mkdir -p /target; \
  mount /dev/md0 /target; \
  mkdir -p /target/boot/efi; \
  mount /dev/${DISK1_DEV}p1 /target/boot/efi; \
  swapon /dev/${DISK1_DEV}p2; \
  swapon /dev/${DISK2_DEV}p2; \
  mkdir -p /target/etc; \
  echo "/dev/md0 / ext4 defaults 0 1" > /target/etc/fstab; \
  echo "/dev/${DISK1_DEV}p1 /boot/efi vfat umask=0077 0 1" >> /target/etc/fstab; \
  echo "/dev/${DISK1_DEV}p2 none swap sw 0 0" >> /target/etc/fstab; \
  echo "/dev/${DISK2_DEV}p2 none swap sw 0 0" >> /target/etc/fstab; \
  mkdir -p /var/lib/partman; \
  touch /var/lib/partman/automatically_partition; \
  echo "1" > /var/lib/partman/automatically_partition;

### --- Kernel + base ---
d-i base-installer/kernel/image string linux-image-amd64
d-i apt-setup/non-free boolean false
d-i apt-setup/contrib boolean false

### --- Package selection ---
tasksel tasksel/first multiselect standard
d-i pkgsel/upgrade select full-upgrade

### --- Late commands ---
d-i preseed/late_command string \
  . /tmp/disk_mapping; \
  in-target apt-get update; \
  in-target apt-get install -y mdadm grub-efi-amd64 efibootmgr openssh-server; \
  in-target mdadm --detail --scan > /target/etc/mdadm/mdadm.conf; \
  echo 'GRUB_CMDLINE_LINUX="rootdelay=10"' >> /target/etc/default/grub; \
  in-target update-initramfs -u -k all; \
  in-target grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=debian; \
  in-target update-grub; \
  mkdir -p /target/home/ops/.ssh; \
  wget -O /target/home/ops/.ssh/authorized_keys http://controller:8088/files/authorized_keys.ops; \
  chown -R 1001:1001 /target/home/ops/.ssh; \
  chmod 700 /target/home/ops/.ssh; \
  chmod 600 /target/home/ops/.ssh/authorized_keys; \
  wget -O /target/etc/sudoers.d/ops http://controller:8088/files/sudoers.ops; \
  chmod 440 /target/etc/sudoers.d/ops; \
  wget -O /target/tmp/setup-user.sh http://controller:8088/files/create-hive-user.sh; \
  chmod +x /target/tmp/setup-user.sh; \
  in-target bash /tmp/setup-user.sh; \
  wget -O /target/etc/apt/sources.list http://controller:8088/files/sources.list; \
  wget -O /target/tmp/packages.txt http://controller:8088/files/packages.txt; \
  in-target apt-get update; \
  in-target apt-get upgrade -y; \
  in-target xargs -a /tmp/packages.txt apt-get install -y; \
  wget -O /target/etc/profile.d/motd.sh http://controller:8088/files/motd.txt; \
  chmod +x /target/etc/profile.d/motd.sh; \
  mkdir -p /target/etc/network/interfaces.d; \
  echo 'bonding' >> /target/etc/modules; \
  wget -O /target/etc/network/interfaces http://controller:8088/preseeds/{site}/{hostname}-network.cfg; 
### --- Bootloader ---
d-i grub-installer/skip boolean true
d-i lilo-installer/skip boolean true

### --- Final reboot ---
d-i finish-install/reboot_in_progress note