reinstall/debian.cfg

# shellcheck disable=SC2148,SC2154
# https://www.debian.org/releases/stable/amd64/apbs04.zh-cn.html
# https://www.debian.org/releases/stable/example-preseed.txt
# https://preseed.debian.net/debian-preseed/bookworm/amd64-main-full.txt

# B.4.1. 本地化
d-i debian-installer/locale string en_US
d-i keyboard-configuration/xkb-keymap select us

# B.4.2. 网络设置
d-i netcfg/get_hostname string unassigned-hostname
d-i netcfg/get_domain string unassigned-domain
d-i netcfg/hostname string localhost

# B.4.3. 网络控制台

# B.4.4. 镜像设置
d-i mirror/country string manual
d-i mirror/http/hostname string deb.debian.org
d-i mirror/http/directory string /debian/

# B.4.5. 帐号设置
d-i passwd/make-user boolean false
d-i passwd/root-password password 123@@@
d-i passwd/root-password-again password 123@@@

# B.4.6. 时钟与时区设置
d-i clock-setup/utc boolean true
d-i time/zone string Asia/Shanghai
d-i clock-setup/ntp boolean true

# B.4.7. 分区
d-i partman-auto/method string regular
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
d-i partman-basicfilesystems/no_swap boolean true

# B.4.8. 基本系统安装

# B.4.9. 设置 apt
d-i apt-setup/non-free boolean false
d-i apt-setup/non-free-firmware boolean true
d-i apt-setup/contrib boolean false
d-i apt-setup/enable-source-repositories boolean false
d-i apt-setup/services-select multiselect security, updates
d-i apt-setup/security_host string security.debian.org

# B.4.10. 选择软件包
tasksel tasksel/first multiselect ssh-server
d-i pkgsel/upgrade select none

# B.4.11. 安装 bootloader
d-i grub-installer/only_debian boolean true
d-i grub-installer/with_other_os boolean false
d-i grub-installer/bootdev string default
d-i grub2/force_efi_extra_removable boolean true

# B.4.12. 完成安装
d-i finish-install/reboot_in_progress note

# B.4.13. 预置其他的软件包

# B.5.1. 安装过程中运行用户命令
d-i preseed/early_command string \
  wget http://www.cloudflare.com/cdn-cgi/trace -O- | grep -x 'loc=CN' && hostname=ftp.cn.debian.org || hostname=deb.debian.org; \
  debconf-set mirror/http/hostname $hostname

d-i partman/early_command string \
  debconf-set partman-auto/disk "$(list-devices disk | head -n1)"; \

  confhome="$(grep -o 'extra\.confhome=[^ ]*' /proc/cmdline | cut -d= -f2)"; \
  ttys=$(wget $confhome/ttys.sh -O- | sh -s console=); \
  debconf-set debian-installer/add-kernel-opts "$ttys"; \

  kernel="$(grep -o 'extra\.kernel=[^ ]*' /proc/cmdline | cut -d= -f2)"; \
  debconf-set base-installer/kernel/image "$kernel"

# debian 10 没有 /target/etc/ssh/sshd_config.d/ 文件夹
d-i preseed/late_command string \
  echo "PermitRootLogin yes" >/target/etc/ssh/sshd_config.d/01-permitrootlogin.conf || \
  echo "PermitRootLogin yes" >>/target/etc/ssh/sshd_config