# Yino preseed configuration for Debian 13 (Trixie)
# Performs an unattended install, prompting only for:
#   1. LUKS encryption passphrase
#   2. Full name, username, and password

# Locale and keyboard
d-i debian-installer/locale string en_US.UTF-8
d-i keyboard-configuration/xkb-keymap select us

# Network — skip (offline DVD install)
d-i netcfg/enable boolean false

# Mirror — no network mirror
d-i apt-setup/use_mirror boolean false

# Clock
d-i clock-setup/utc boolean true
d-i time/zone string UTC

# Partitioning — encrypted LVM with btrfs root
d-i partman-auto/method string crypto
d-i partman-lvm/device_remove_lvm boolean true
d-i partman-md/device_remove_md boolean true
d-i partman-lvm/confirm boolean true
d-i partman-lvm/confirm_nooverwrite boolean true
d-i partman-auto-lvm/guided_size string max
d-i partman-auto-crypto/erase_disks boolean false
d-i partman/default_filesystem string btrfs
d-i partman-auto/choose_recipe select atomic
d-i partman-partitioning/confirm_write_new_label boolean true
d-i partman/choose_partition select finish
d-i partman/confirm boolean true
d-i partman/confirm_nooverwrite boolean true

# Packages — minimal base + essentials
tasksel tasksel/first multiselect standard
d-i pkgsel/include string sudo btrfs-progs

# Don't eject CD (fails in QEMU, causes prompt loop)
d-i cdrom-detect/eject boolean false

# Skip upgrade check (offline install, nothing to upgrade)
d-i pkgsel/upgrade select none

# No security/updates services (offline)
d-i apt-setup/services-select multiselect

# No popularity contest
popularity-contest popularity-contest/participate boolean false

# GRUB
d-i grub-installer/only_debian boolean true
d-i grub-installer/bootdev string default

# Skip additional media scan
d-i apt-setup/cdrom/set-first boolean false
d-i apt-setup/cdrom/set-next boolean false
d-i apt-setup/cdrom/set-failed boolean false

# Finish
d-i finish-install/reboot_in_progress note

# Post-install: enable auto-login on tty1 for the created user
d-i preseed/late_command string \
    USER=$(grep ':x:1000:' /target/etc/passwd | cut -d: -f1); \
    mkdir -p /target/etc/systemd/system/getty@tty1.service.d; \
    echo '[Service]' > /target/etc/systemd/system/getty@tty1.service.d/autologin.conf; \
    echo 'ExecStart=' >> /target/etc/systemd/system/getty@tty1.service.d/autologin.conf; \
    echo "ExecStart=-/sbin/agetty --autologin $USER --noclear %I \$TERM" >> /target/etc/systemd/system/getty@tty1.service.d/autologin.conf