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Configure LUKS and root password via kernel boot options

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This commit is contained in:
Philip Henning 2026-02-07 10:11:53 +01:00
parent 9d6ce38c8e
commit cea8812dbd
4 changed files with 38 additions and 9 deletions
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11
debian/13-trixie-luks/debian-trixie.pkr.hcl vendored
View file

@ -74,8 +74,13 @@ source "proxmox-iso" "debian-13-trixie-luks" {
boot_command = [
"<wait3>c<wait3>",
"linux /install.amd/vmlinuz auto-install/enable=true priority=critical ",
"DEBIAN_FRONTEND=text ",
"passwd/root-password='${var.default_root_passphrase}' ",
"passwd/root-password-again='${var.default_root_passphrase}' ",
"partman-crypto/passphrase='${var.default_luks_passphrase}' ",
"partman-crypto/passphrase-again='${var.default_luks_passphrase}' ",
"INSTALL_FINISHED_INFORM_URL='http://{{ .HTTPIP }}:${var.install_finished_inform_port}/install_finished' ",
"DEBIAN_FRONTEND=text preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg noprompt<enter>",
"preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg noprompt<enter>",
"initrd /install.amd/initrd.gz<enter>",
"DEBCONF_DEBUG=5<enter>",
"boot<enter>"
@ -87,7 +92,7 @@ source "proxmox-iso" "debian-13-trixie-luks" {
# SSH Settings
ssh_username = "root"
ssh_password = "packer"
ssh_password = "${var.default_root_passphrase}"
ssh_timeout = "20m"
ssh_pty = true
}
@ -104,9 +109,9 @@ build {
"apt -y autoremove --purge 2> /dev/null",
"apt -y clean 2> /dev/null",
"apt -y autoclean 2> /dev/null",
"rm -rf /var/cache/apt/archives /var/lib/apt/lists/*",
"cloud-init clean",
"rm -f /etc/cloud/cloud.cfg.d/subiquity-disable-cloudinit-networking.cfg",
"rm -rf /var/cache/apt/archives /var/lib/apt/lists/*",
"sync"
]
}

10
debian/13-trixie-luks/http/preseed.cfg vendored
View file

@ -18,8 +18,9 @@ d-i netcfg/disable_dhcp boolean false
### Root Password (no user)
d-i passwd/make-user boolean false
d-i passwd/root-password password packer
d-i passwd/root-password-again password packer
# Root password is set via kernel cmdline in debian-trixie.pkr.hcl; these lines are ignored but left here for reference:
# d-i passwd/root-password password "$PACKER_ROOT_PASS"
# d-i passwd/root-password-again password "$PACKER_ROOT_PASS"
### Mirror / APT
d-i apt-setup/cdrom/set-first boolean false
@ -71,8 +72,9 @@ d-i partman-md/confirm boolean true
d-i partman-md/confirm_nooverwrite boolean true
# LUKS password
d-i partman-crypto/passphrase password packer
d-i partman-crypto/passphrase-again password packer
# LUKS passphrase is set via kernel cmdline in debian-trixie.pkr.hcl; these lines are ignored but left here for reference:
# d-i partman-crypto/passphrase password "$PACKER_LUKS_PASS"
# d-i partman-crypto/passphrase-again password "$PACKER_LUKS_PASS"
d-i partman-crypto/weak_passphrase boolean true
d-i partman-crypto/confirm boolean true
d-i partman-auto-crypto/erase_disks boolean false