# Yino preseed configuration for Debian 13 (Trixie)
# Fully unattended install with hardcoded test credentials.
# TODO: For production, remove hardcoded passwords and prompt interactively.

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

# Network — DHCP (needed to pull Hyprland from sid)
d-i netcfg/enable boolean true
d-i netcfg/choose_interface select auto
d-i netcfg/get_hostname string yino
d-i netcfg/get_domain string local
d-i netcfg/hostname string yino

# Mirror — Debian archive (needed for Hyprland from sid)
d-i apt-setup/use_mirror boolean true
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

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

# LUKS encryption passphrase (hardcoded for dev/test)
d-i partman-crypto/passphrase string yinoyino
d-i partman-crypto/passphrase-again string yinoyino
d-i partman-crypto/weak_passphrase boolean true

# 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

# User account (hardcoded for dev/test)
d-i passwd/root-login boolean false
d-i passwd/user-fullname string Yino User
d-i passwd/username string yino
d-i passwd/user-password string yinoyino
d-i passwd/user-password-again string yinoyino
d-i user-setup/allow-password-weak 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

# Skip media integrity check (blocks unattended install)
d-i cdrom-checker/start boolean false

# Finish
d-i finish-install/reboot_in_progress note

# Post-install: configure serial console, sid repo, and first-boot desktop setup
# NOTE: preseed interprets \n as literal newlines, breaking shell commands.
# Use multiple echo commands instead of printf with \n for multi-line files.
# Heavy package installation is deferred to a first-boot systemd service.
d-i preseed/late_command string \
    USER=$(grep ':x:1000:' /target/etc/passwd | cut -d: -f1); \
    LOG=/target/var/log/yino-late-command.log; \
    echo "=== Yino late_command start ===" > $LOG; \
    echo "USER=$USER" >> $LOG; \
    echo "--- GRUB serial console ---" >> $LOG; \
    sed -i 's/^GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT="quiet"/' /target/etc/default/grub; \
    sed -i 's/^GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX="console=ttyS0,115200n8 console=tty0"/' /target/etc/default/grub; \
    echo 'GRUB_TERMINAL="serial console"' >> /target/etc/default/grub; \
    echo 'GRUB_SERIAL_COMMAND="serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1"' >> /target/etc/default/grub; \
    in-target update-grub >> $LOG 2>&1; \
    echo "--- DNS setup ---" >> $LOG; \
    echo "nameserver 1.1.1.1" > /target/etc/resolv.conf; \
    echo "--- sid repo ---" >> $LOG; \
    echo 'deb http://deb.debian.org/debian sid main contrib non-free-firmware' > /target/etc/apt/sources.list.d/sid.list; \
    F=/target/etc/apt/preferences.d/sid-low-priority; \
    echo 'Package: *' > $F; \
    echo 'Pin: release a=unstable' >> $F; \
    echo 'Pin-Priority: 100' >> $F; \
    echo "--- first-boot setup script ---" >> $LOG; \
    S=/target/usr/local/sbin/yino-first-boot; \
    echo '#!/bin/sh' > $S; \
    echo 'set -ex' >> $S; \
    echo 'LOG=/var/log/yino-first-boot.log' >> $S; \
    echo 'exec > "$LOG" 2>&1' >> $S; \
    echo 'echo "=== Yino first-boot start ==="' >> $S; \
    echo 'USER=$(grep ":x:1000:" /etc/passwd | cut -d: -f1)' >> $S; \
    echo 'export DEBIAN_FRONTEND=noninteractive' >> $S; \
    echo 'apt-get update' >> $S; \
    echo 'apt-get -y install sddm' >> $S; \
    echo 'apt-get -y -t unstable install hyprland uwsm foot' >> $S; \
    echo 'mkdir -p /etc/sddm.conf.d' >> $S; \
    echo 'echo "[Autologin]" > /etc/sddm.conf.d/autologin.conf' >> $S; \
    echo 'echo "User=$USER" >> /etc/sddm.conf.d/autologin.conf' >> $S; \
    echo 'echo "Session=hyprland-uwsm" >> /etc/sddm.conf.d/autologin.conf' >> $S; \
    echo 'echo "" >> /etc/sddm.conf.d/autologin.conf' >> $S; \
    echo 'echo "[Theme]" >> /etc/sddm.conf.d/autologin.conf' >> $S; \
    echo 'echo "Current=breeze" >> /etc/sddm.conf.d/autologin.conf' >> $S; \
    echo 'systemctl enable sddm' >> $S; \
    echo 'mkdir -p /usr/share/wayland-sessions' >> $S; \
    echo 'echo "[Desktop Entry]" > /usr/share/wayland-sessions/hyprland-uwsm.desktop' >> $S; \
    echo 'echo "Name=Hyprland (UWSM)" >> /usr/share/wayland-sessions/hyprland-uwsm.desktop' >> $S; \
    echo 'echo "Comment=Hyprland via Universal Wayland Session Manager" >> /usr/share/wayland-sessions/hyprland-uwsm.desktop' >> $S; \
    echo 'echo "Exec=uwsm start hyprland.desktop" >> /usr/share/wayland-sessions/hyprland-uwsm.desktop' >> $S; \
    echo 'echo "Type=Application" >> /usr/share/wayland-sessions/hyprland-uwsm.desktop' >> $S; \
    echo 'echo "DesktopNames=Hyprland" >> /usr/share/wayland-sessions/hyprland-uwsm.desktop' >> $S; \
    echo 'UHOME=/home/$USER' >> $S; \
    echo 'mkdir -p $UHOME/.config/hyprland' >> $S; \
    echo 'F=$UHOME/.config/hyprland/hyprland.conf' >> $S; \
    echo 'echo "monitor = ,preferred,auto,1" > $F' >> $S; \
    echo 'echo "" >> $F' >> $S; \
    echo 'echo "env = WLR_NO_HARDWARE_CURSORS,1" >> $F' >> $S; \
    echo 'echo "env = WLR_RENDERER_ALLOW_SOFTWARE,1" >> $F' >> $S; \
    echo 'echo "" >> $F' >> $S; \
    echo 'echo "exec-once = foot --server" >> $F' >> $S; \
    echo 'echo "" >> $F' >> $S; \
    echo 'echo "\$mainMod = SUPER" >> $F' >> $S; \
    echo 'echo "" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, Return, exec, foot" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod SHIFT, Q, killactive" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod SHIFT, E, exit" >> $F' >> $S; \
    echo 'echo "" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, 1, workspace, 1" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, 2, workspace, 2" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, 3, workspace, 3" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, 4, workspace, 4" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, 5, workspace, 5" >> $F' >> $S; \
    echo 'echo "" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, left, movefocus, l" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, right, movefocus, r" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, up, movefocus, u" >> $F' >> $S; \
    echo 'echo "bind = \$mainMod, down, movefocus, d" >> $F' >> $S; \
    echo 'chown -R 1000:1000 $UHOME/.config' >> $S; \
    echo 'systemctl disable yino-first-boot.service' >> $S; \
    echo 'rm -f /usr/local/sbin/yino-first-boot' >> $S; \
    echo 'echo "=== Yino first-boot done ==="' >> $S; \
    chmod 755 $S; \
    F=/target/etc/systemd/system/yino-first-boot.service; \
    echo '[Unit]' > $F; \
    echo 'Description=Yino first-boot desktop setup' >> $F; \
    echo 'After=network-online.target' >> $F; \
    echo 'Wants=network-online.target' >> $F; \
    echo 'ConditionPathExists=/usr/local/sbin/yino-first-boot' >> $F; \
    echo '' >> $F; \
    echo '[Service]' >> $F; \
    echo 'Type=oneshot' >> $F; \
    echo 'ExecStart=/usr/local/sbin/yino-first-boot' >> $F; \
    echo 'RemainAfterExit=yes' >> $F; \
    echo '' >> $F; \
    echo '[Install]' >> $F; \
    echo 'WantedBy=multi-user.target' >> $F; \
    in-target systemctl enable yino-first-boot.service >> $LOG 2>&1; \
    echo "=== Yino late_command done ===" >> $LOG