corrections

preseed_debian_12_cinnamon.txt

@@ -1,13 +1,15 @@
 # Configuration preseed pour Debian 12 avec environnement Cinnamon Core
 # Installation automatisée avec localisation française (Suisse)
+# Compatible UEFI et BIOS Legacy avec BTRFS et Timeshift
 
 # Configuration de la localisation et du clavier
 d-i debian-installer/locale string fr_CH.UTF-8
 d-i localechooser/supported-locales multiselect fr_CH.UTF-8, en_US.UTF-8
-d-i keyboard-configuration/xkb-keymap select fr(ch)
+d-i keyboard-configuration/xkb-keymap select ch(fr)
 d-i keyboard-configuration/model select pc105
-d-i keyboard-configuration/layout select fr
+d-i keyboard-configuration/layout select ch
-d-i keyboard-configuration/variant select ch
+d-i keyboard-configuration/variant select fr
+d-i keyboard-configuration/toggle select No toggling
 
 # Configuration du réseau
 d-i netcfg/choose_interface select auto
@@ -30,42 +32,49 @@ d-i clock-setup/utc boolean true
 d-i time/zone string Europe/Zurich
 d-i clock-setup/ntp boolean true
 
-# Configuration du partitionnement automatique avec LVM
+# Sélection automatique du disque
-d-i partman-auto/method string lvm
+d-i partman-auto/disk string /dev/sda /dev/nvme0n1 /dev/vda
-d-i partman-auto-lvm/guided_size string max
+d-i partman-auto/method string regular
-d-i partman-auto-lvm/new_vg_name string debian-vg
 d-i partman-lvm/device_remove_lvm boolean true
-d-i partman-lvm/confirm boolean true
-d-i partman-lvm/confirm_nooverwrite boolean true
 d-i partman-md/device_remove_md boolean true
-d-i partman-auto/choose_recipe select atomic
+d-i partman-auto/choose_recipe select btrfs-root
 
+# Schéma de partitionnement BTRFS avec sous-volumes
 d-i partman-auto/expert_recipe string \
-  boot-root :: \
+  btrfs-root :: \
+    1 1 1 free \
+      $iflabel{ gpt } \
+      $reusemethod{ } \
+      method{ biosgrub } \
+    . \
     538 538 1075 free \
       $iflabel{ gpt } \
       $reusemethod{ } \
       method{ efi } \
       format{ } \
     . \
-    1024 4096 -1 ext4 \
+    512 512 512 ext2 \
-      $defaultignore{ } \
+      $primary{ } \
-      $lvmok{ } \
+      $bootable{ } \
-      lv_name{ root } \
       method{ format } \
       format{ } \
       use_filesystem{ } \
-      filesystem{ ext4 } \
+      filesystem{ ext2 } \
+      mountpoint{ /boot } \
+    . \
+    4096 4096 -1 btrfs \
+      $primary{ } \
+      method{ format } \
+      format{ } \
+      use_filesystem{ } \
+      filesystem{ btrfs } \
       mountpoint{ / } \
+      options/subvol{ @ } \
     .
 
-# Confirmation du partitionnement
+# Confirmation du partitionnement - demande validation
 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-efi/non_efi_system boolean true
-d-i partman-basicfilesystems/no_swap boolean false
 
 # Configuration de l'installation de base
 d-i base-installer/install-recommends boolean false
@@ -79,10 +88,10 @@ d-i apt-setup/use_mirror boolean true
 d-i apt-setup/services-select multiselect security, updates
 d-i apt-setup/security_host string security.debian.org
 
-# Sélection minimale - pas de tasksel desktop
+# Sélection minimale
 tasksel tasksel/first multiselect standard
 
-# Paquets Cinnamon Core uniquement
+# Paquets avec BTRFS et Timeshift
 d-i pkgsel/include string \
   cinnamon-core \
   cinnamon-session \
@@ -97,7 +106,11 @@ d-i pkgsel/include string \
   network-manager-gnome \
   sudo \
   bash-completion \
-  firmware-linux-nonfree
+  firmware-linux-nonfree \
+  btrfs-progs \
+  timeshift \
+  snapper \
+  grub-btrfs
 
 # Politique de mise à jour
 d-i pkgsel/update-policy select unattended-upgrades
@@ -107,16 +120,33 @@ d-i pkgsel/upgrade select full-upgrade
 d-i grub-installer/only_debian boolean true
 d-i grub-installer/with_other_os boolean true
 d-i grub-installer/bootdev string default
+d-i grub-installer/force-efi-extra-removable boolean true
 
 # Finalisation de l'installation
 d-i finish-install/reboot_in_progress note
 d-i cdrom-detect/eject boolean true
 
-# Scripts de post-installation
+# Scripts de post-installation pour BTRFS et Timeshift
 d-i preseed/late_command string \
   in-target systemctl enable lightdm; \
-  in-target systemctl enable NetworkManager
+  in-target systemctl enable NetworkManager; \
+  in-target btrfs subvolume create /mnt/@home; \
+  in-target btrfs subvolume create /mnt/@snapshots; \
+  in-target btrfs subvolume create /mnt/@var; \
+  in-target btrfs subvolume create /mnt/@tmp; \
+  in-target mkdir -p /etc/timeshift; \
+  in-target echo 'backup_device_uuid = ""' > /etc/timeshift/timeshift.json; \
+  in-target echo 'parent_device_uuid = ""' >> /etc/timeshift/timeshift.json; \
+  in-target echo 'do_first_run = false' >> /etc/timeshift/timeshift.json; \
+  in-target echo 'btrfs_mode = true' >> /etc/timeshift/timeshift.json; \
+  in-target echo 'include_btrfs_home_for_backup = false' >> /etc/timeshift/timeshift.json; \
+  in-target echo 'include_btrfs_home_for_restore = false' >> /etc/timeshift/timeshift.json; \
+  in-target echo 'stop_cron_emails = true' >> /etc/timeshift/timeshift.json; \
+  in-target systemctl enable snapper-timeline.timer; \
+  in-target systemctl enable snapper-cleanup.timer; \
+  in-target snapper -c root create-config /; \
+  in-target update-grub
 
-# Interface semi-interactive pour les comptes utilisateurs
+# Interface interactive pour validation utilisateur
-d-i debconf/frontend select readline
+d-i debconf/frontend select dialog
-d-i debconf/priority select high
+d-i debconf/priority select medium