Login and UKI updates (#2242)

* Change DM to SDDM

* Move to custom named UKI

* Skip creation on Mac

* Add entry to make sure VSCode uses gnome keyring

* Fix order for UKI generation

* Limine only

* BTRFS only

* Add checks for possible issues

* Remove

* Add verification to omarchy-pkg-add and speed up installs

* Use omarchy-pkg-add

* Update files to include dirs

* Fix relaunch

migrations/1758487660_change_dm_to_sddm.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+set -e
+
+error_exit() {
+  echo -e "\033[31mERROR: Migration failed! Manual intervention required.\033[0m" >&2
+  echo -e "\033[31mDO NOT REBOOT - System may be in inconsistent state until the error is fixed.\033[0m" >&2
+  exit 1
+}
+
+trap error_exit ERR
+
+echo "Change display manager to SDDM"
+
+omarchy-pkg-add sddm libsecret gnome-keyring || error_exit
+
+sudo mkdir -p /etc/sddm.conf.d
+
+cat <<EOF | sudo tee /etc/sddm.conf.d/autologin.conf
+[Autologin]
+User=$USER
+Session=hyprland-uwsm
+
+[Theme]
+Current=breeze
+EOF
+
+sudo systemctl disable omarchy-seamless-login.service
+sudo systemctl unmask plymouth-quit-wait.service
+sudo systemctl enable getty@tty1.service
+sudo systemctl enable sddm.service
+sudo systemctl daemon-reload
+
+if systemctl is-enabled omarchy-seamless-login.service >/dev/null 2>&1; then
+  echo -e "\033[31mError: omarchy-seamless-login.service is still enabled\033[0m" >&2
+  error_exit
+fi
+
+if systemctl is-masked plymouth-quit-wait.service >/dev/null 2>&1; then
+  echo -e "\033[31mError: plymouth-quit-wait.service is still masked\033[0m" >&2
+  error_exit
+fi
+
+if ! systemctl is-enabled getty@tty1.service >/dev/null 2>&1; then
+  echo -e "\033[31mError: getty@tty1.service is not enabled\033[0m" >&2
+  error_exit
+fi
+
+if ! systemctl is-enabled sddm.service >/dev/null 2>&1; then
+  echo -e "\033[31mError: sddm.service is not enabled\033[0m" >&2
+  error_exit
+fi
+
+sudo rm -f /usr/local/bin/seamless-login
+sudo rm -f /etc/systemd/system/plymouth-quit.service.d/wait-for-graphical.conf
+sudo rm -f /etc/systemd/system/omarchy-seamless-login.service
+
+echo "Migration completed successfully"

migrations/1758487662_move_to_custom_uki.sh

@@ -0,0 +1,38 @@
+echo "Update UKI to custom named entry"
+
+if command -v limine &>/dev/null && [[ -f /etc/default/limine ]]; then
+  if grep -q "^ENABLE_UKI=yes" /etc/default/limine; then
+    if ! grep -q "^CUSTOM_UKI_NAME=" /etc/default/limine; then
+      sudo sed -i '/^ENABLE_UKI=yes/a CUSTOM_UKI_NAME="omarchy"' /etc/default/limine
+    fi
+
+    # Remove the archinstall-created Limine entry
+    while IFS= read -r bootnum; do
+      sudo efibootmgr -b "$bootnum" -B >/dev/null 2>&1
+    done < <(efibootmgr | grep -E "^Boot[0-9]{4}\*? Arch Linux Limine" | sed 's/^Boot\([0-9]\{4\}\).*/\1/')
+
+    sudo limine-update
+
+    uki_file=$(find /boot/EFI/Linux/ -name "omarchy*.efi" -printf "%f\n" 2>/dev/null | head -1)
+
+    if [[ -n "$uki_file" ]]; then
+      while IFS= read -r bootnum; do
+        sudo efibootmgr -b "$bootnum" -B >/dev/null 2>&1
+      done < <(efibootmgr | grep -E "^Boot[0-9]{4}\*? Omarchy" | sed 's/^Boot\([0-9]\{4\}\).*/\1/')
+
+      # Skip EFI entry creation on Apple hardware
+      if ! cat /sys/class/dmi/id/bios_vendor 2>/dev/null | grep -qi "Apple"; then
+        sudo efibootmgr --create \
+          --disk "$(findmnt -n -o SOURCE /boot | sed 's/p\?[0-9]*$//')" \
+          --part "$(findmnt -n -o SOURCE /boot | grep -o 'p\?[0-9]*$' | sed 's/^p//')" \
+          --label "Omarchy" \
+          --loader "\\EFI\\Linux\\$uki_file"
+      fi
+    fi
+  else
+    echo "Not using UKI. Not making any changes."
+  fi
+else
+  echo "Boot config is non-standard. Not making any changes."
+fi
+