Add ARM64 ISO build for Apple Silicon / UTM

- iso/docker/Dockerfile.arm64: Arch Linux ARM base (menci/archlinuxarm:aarch64) - iso/docker/entrypoint-arm64.sh: ARM64 archiso profile — linux-aarch64 kernel, EFI-only boot (no syslinux), aarch64 squashfs path, spice-vdagent for UTM clipboard, VirtIO GPU modesetting config - build-iso-arm64.sh: docker buildx --platform linux/arm64 wrapper; runs natively on Apple Silicon, no QEMU emulation needed Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-24 10:43:33 -04:00
1 parent ab4bca672d
commit b9d7123d60
@@ -0,0 +1,101 @@
+#!/usr/bin/env bash
+# OrionOS ARM64 ISO builder — for Apple Silicon Macs (runs natively, no emulation).
+# On Intel Macs, this uses QEMU arm64 emulation (much slower).
+#
+# Requirements: Docker Desktop with "Use Rosetta for x86_64/amd64 emulation" OFF
+#               (Rosetta emulation is for x86, not needed here)
+#
+# Usage:  ./build-iso-arm64.sh
+# Output: dist/orionos-arm64-<date>.iso
+set -euo pipefail
+
+REPO="$(cd "$(dirname "$0")" && pwd)"
+DIST="$REPO/dist"
+IMAGE="orionos-builder-arm64"
+ISO_TAG="orionos-arm64-$(date +%Y%m%d)"
+
+# ── preflight ─────────────────────────────────────────────────────────
+if ! command -v docker &>/dev/null; then
+    echo ""
+    echo "  Docker is not installed."
+    echo "  Install Docker Desktop: https://www.docker.com/products/docker-desktop/"
+    exit 1
+fi
+
+if ! docker info &>/dev/null; then
+    echo ""
+    echo "  Docker is not running. Open Docker Desktop and re-run."
+    exit 1
+fi
+
+# Ensure buildx is available (ships with Docker Desktop)
+if ! docker buildx version &>/dev/null; then
+    echo ""
+    echo "  docker buildx not found. Update Docker Desktop to a recent version."
+    exit 1
+fi
+
+echo ""
+echo "┌─────────────────────────────────────────────┐"
+echo "│       OrionOS ARM64 ISO Builder              │"
+echo "│  Native on Apple Silicon — no emulation     │"
+echo "└─────────────────────────────────────────────┘"
+echo ""
+
+# ── build the builder image ───────────────────────────────────────────
+echo "Step 1/3: Building Docker image (ARM64, Arch Linux ARM base)"
+echo "          First run downloads ~400MB — cached afterwards."
+echo ""
+docker buildx build \
+    --platform linux/arm64 \
+    --load \
+    -t "$IMAGE" \
+    -f "$REPO/iso/docker/Dockerfile.arm64" \
+    "$REPO"
+
+# ── run the ISO build inside the container ────────────────────────────
+echo ""
+echo "Step 2/3: Building ISO inside ARM64 Arch Linux container..."
+echo "          (5-15 min depending on internet speed)"
+echo ""
+mkdir -p "$DIST"
+docker run \
+    --rm \
+    --privileged \
+    --platform linux/arm64 \
+    --security-opt seccomp=unconfined \
+    -v "$DIST:/dist" \
+    -e DIST=/dist \
+    "$IMAGE"
+
+# ── rename with date tag ──────────────────────────────────────────────
+echo ""
+echo "Step 3/3: Finalizing..."
+ISO="$(find "$DIST" -name "orionos-arm64*.iso" | head -1)"
+if [[ -z "$ISO" ]]; then
+    echo "ERROR: ISO not found in $DIST — check the build output above."
+    exit 1
+fi
+
+FINAL="$DIST/$ISO_TAG.iso"
+mv "$ISO" "$FINAL"
+SIZE="$(du -sh "$FINAL" | cut -f1)"
+
+echo ""
+echo "┌─────────────────────────────────────────────────────┐"
+echo "│  Done!                                               │"
+echo "│                                                      │"
+echo "│  ISO: dist/$ISO_TAG.iso"
+echo "│  Size: $SIZE"
+echo "│                                                      │"
+echo "│  Load in UTM:                                        │"
+echo "│    1. Open UTM → New VM → Virtualize                │"
+echo "│    2. Choose Linux → enable Apple Virtualization     │"
+echo "│    3. Boot ISO: select the file above               │"
+echo "│    4. Display: VirtIO GPU (recommended)             │"
+echo "│    5. Boot — OrionOS will auto-login as 'orion'     │"
+echo "│                                                      │"
+echo "│  Copy-paste between macOS and VM:                    │"
+echo "│    spice-vdagent is pre-installed and auto-started  │"
+echo "└─────────────────────────────────────────────────────┘"
+echo ""
@@ -0,0 +1,38 @@
+# OrionOS ARM64 ISO builder
+# Uses Arch Linux ARM as the base — runs natively on Apple Silicon.
+#
+# Build:  ./build-iso-arm64.sh   (wrapper handles docker buildx)
+# Output: dist/orionos-arm64-<date>.iso
+
+FROM menci/archlinuxarm:aarch64
+
+# disable pacman seccomp sandbox (breaks under QEMU / nested containers)
+RUN echo "DisableSandbox" >> /etc/pacman.conf
+
+# initialize pacman keys for ALARM
+RUN pacman-key --init && pacman-key --populate archlinuxarm
+
+# install build tools
+RUN pacman -Syu --noconfirm && \
+    pacman -S --noconfirm \
+        archiso \
+        base-devel \
+        libx11 \
+        libxft \
+        fontconfig \
+        freetype2 \
+        imlib2 \
+        imagemagick \
+        fakeroot \
+        git \
+        sudo \
+    && pacman -Scc --noconfirm
+
+WORKDIR /orionos
+COPY . .
+
+RUN make
+
+RUN bash themes/wallpapers/generate-default.sh || true
+
+ENTRYPOINT ["/orionos/iso/docker/entrypoint-arm64.sh"]
@@ -0,0 +1,675 @@
+#!/usr/bin/env bash
+# Runs inside the Docker container (aarch64).
+# Produces /dist/orionos-arm64.iso using archiso's "releng" profile as a base.
+set -euo pipefail
+
+DIST="${DIST:-/dist}"
+WORK=/tmp/orionos-work
+PROFILE=/tmp/orionos-profile
+SRC=/orionos
+
+echo "════════════════════════════════════════"
+echo "  OrionOS ARM64 ISO Builder"
+echo "════════════════════════════════════════"
+
+# ── 1. Start from archiso's releng profile ────────────────────────────
+echo ">>> Copying archiso releng profile..."
+cp -r /usr/share/archiso/configs/releng "$PROFILE"
+
+# ── 2. Package list — ARM64 (no syslinux, no Intel GPU, no broadcom-wl)
+cat > "$PROFILE/packages.aarch64" <<'PKGS'
+base
+linux-aarch64
+linux-firmware
+mkinitcpio
+archiso
+grub
+efibootmgr
+xorg-server
+xorg-xinit
+xorg-xrandr
+xorg-xset
+xorg-xsetroot
+xterm
+alacritty
+ttf-dejavu
+ttf-liberation
+noto-fonts
+libxft
+fontconfig
+imlib2
+xf86-video-fbdev
+xf86-video-vesa
+mesa
+xf86-input-libinput
+spice-vdagent
+alsa-utils
+alsa-firmware
+pipewire
+pipewire-alsa
+pipewire-pulse
+wireplumber
+networkmanager
+networkmanager-openvpn
+thunar
+gvfs
+gvfs-smb
+tumbler
+ffmpegthumbnailer
+file-roller
+mousepad
+feh
+picom
+xbindkeys
+arandr
+pavucontrol
+brightnessctl
+dunst
+network-manager-applet
+polkit-gnome
+xdg-user-dirs
+xdg-utils
+shared-mime-info
+desktop-file-utils
+adwaita-icon-theme
+gnome-themes-extra
+hicolor-icon-theme
+firefox
+mpv
+evince
+viewnior
+xscreensaver
+xfce4-power-manager
+bluez
+blueman
+xclip
+scrot
+parcellite
+papirus-icon-theme
+pacman-contrib
+zip
+unzip
+p7zip
+wget
+curl
+man-db
+noto-fonts-emoji
+playerctl
+xorg-xkill
+rsync
+arch-install-scripts
+htop
+nano
+git
+sudo
+bash-completion
+fastfetch
+plymouth
+PKGS
+
+# Remove the x86_64 package list so archiso doesn't get confused
+rm -f "$PROFILE/packages.x86_64"
+
+# ── 3. airootfs overlay — files that land in the live system ─────────
+AIROOTFS="$PROFILE/airootfs"
+
+# ── Ship our own archiso mkinitcpio hooks ────────────────────────────
+mkdir -p "$AIROOTFS/usr/lib/initcpio/hooks"
+mkdir -p "$AIROOTFS/usr/lib/initcpio/install"
+
+cat > "$AIROOTFS/usr/lib/initcpio/hooks/archiso" <<'HOOK'
+run_hook() {
+    export mount_handler="archiso_mount_handler"
+}
+
+archiso_mount_handler() {
+    local _newroot="${1}"
+    local _dev _sfs _i
+
+    [ -z "${archisobasedir}" ] && archisobasedir="arch"
+    if [ -z "${archisolabel}" ]; then
+        echo "ERROR: archisolabel not set"
+        return 1
+    fi
+
+    _i=0
+    while [ "${_i}" -lt 30 ]; do
+        _dev=$(blkid --match-token LABEL="${archisolabel}" --output device 2>/dev/null | head -1)
+        [ -n "${_dev}" ] && break
+        sleep 1
+        _i=$((_i + 1))
+    done
+    if [ -z "${_dev}" ]; then
+        echo "ERROR: archiso: cannot find device with label '${archisolabel}'"
+        return 1
+    fi
+
+    mkdir -p /run/archiso/bootmnt
+    mount -r "${_dev}" /run/archiso/bootmnt
+
+    # aarch64 squashfs path
+    _sfs="/run/archiso/bootmnt/${archisobasedir}/aarch64/airootfs.sfs"
+    mkdir -p /run/archiso/airootfs
+    mount -r -t squashfs "${_sfs}" /run/archiso/airootfs
+
+    mkdir -p /run/archiso/cowspace
+    mount -t tmpfs -o "size=75%,mode=0755" tmpfs /run/archiso/cowspace
+    mkdir -p /run/archiso/cowspace/upper /run/archiso/cowspace/work
+
+    mount -t overlay overlay \
+        -o "lowerdir=/run/archiso/airootfs,upperdir=/run/archiso/cowspace/upper,workdir=/run/archiso/cowspace/work" \
+        "${_newroot}"
+}
+HOOK
+
+cat > "$AIROOTFS/usr/lib/initcpio/install/archiso" <<'INSTALL'
+build() {
+    add_runscript
+    add_binary blkid
+    add_binary sleep
+    add_module squashfs
+    add_module overlay
+    add_module iso9660
+    add_module vfat
+    add_dir /run/archiso/bootmnt
+    add_dir /run/archiso/airootfs
+    add_dir /run/archiso/cowspace
+}
+help() {
+    echo "Mounts the archiso squashfs for live boot."
+}
+INSTALL
+
+mkdir -p "$AIROOTFS/etc/mkinitcpio.conf.d"
+cat > "$AIROOTFS/etc/mkinitcpio.conf.d/archiso.conf" <<'MKCONF'
+MODULES=()
+BINARIES=()
+FILES=()
+HOOKS=(base udev plymouth archiso block filesystems keyboard)
+MKCONF
+
+cat > "$AIROOTFS/etc/hostname" <<'EOF'
+orionos
+EOF
+
+mkdir -p "$AIROOTFS/etc/sudoers.d"
+echo "%wheel ALL=(ALL) ALL" > "$AIROOTFS/etc/sudoers.d/wheel"
+
+# ── 4. Install OrionOS binaries ─────────────────────────────────────────
+echo ">>> Installing OrionOS binaries..."
+mkdir -p "$AIROOTFS/usr/local/bin"
+install -m755 "$SRC/wm/orionwm"                 "$AIROOTFS/usr/local/bin/orionwm"
+install -m755 "$SRC/deskbar/oriondeskbar"        "$AIROOTFS/usr/local/bin/oriondeskbar"
+install -m755 "$SRC/launcher/orionlauncher"      "$AIROOTFS/usr/local/bin/orionlauncher"
+install -m755 "$SRC/themes/orionwallpaper"       "$AIROOTFS/usr/local/bin/orionwallpaper"
+install -m755 "$SRC/nebula/nebula"               "$AIROOTFS/usr/local/bin/nebula"
+install -m755 "$SRC/orionpkg/orionpkg"           "$AIROOTFS/usr/local/bin/orionpkg"
+install -m755 "$SRC/installer/orioninstall"      "$AIROOTFS/usr/local/bin/orioninstall"
+if [[ -f "$SRC/installer/orioninstall-gui" ]]; then
+    install -m755 "$SRC/installer/orioninstall-gui" "$AIROOTFS/usr/local/bin/orioninstall-gui"
+fi
+if [[ -f "$SRC/rigel/rigel" ]]; then
+    install -m755 "$SRC/rigel/rigel" "$AIROOTFS/usr/local/bin/rigel"
+fi
+if [[ -f "$SRC/quill/quill" ]]; then
+    install -m755 "$SRC/quill/quill" "$AIROOTFS/usr/local/bin/quill"
+fi
+if [[ -f "$SRC/lens/lens" ]]; then
+    install -m755 "$SRC/lens/lens" "$AIROOTFS/usr/local/bin/lens"
+fi
+
+# ── 5. GTK theme ──────────────────────────────────────────────────────
+echo ">>> Installing GTK theme..."
+mkdir -p "$AIROOTFS/usr/share/themes"
+cp -r "$SRC/themes/OrionOS" "$AIROOTFS/usr/share/themes/"
+
+# ── 6. picom config ───────────────────────────────────────────────────
+mkdir -p "$AIROOTFS/etc/orionos"
+install -m644 "$SRC/themes/picom.conf" "$AIROOTFS/etc/orionos/picom.conf"
+
+# ── 7. Default wallpaper ──────────────────────────────────────────────
+echo ">>> Generating default wallpaper..."
+mkdir -p "$AIROOTFS/usr/share/orionos/wallpapers"
+if convert -size 1920x1080 gradient:"#1E3A5A-#0E1A28" \
+    "$AIROOTFS/usr/share/orionos/wallpapers/orionos-default.png" 2>/dev/null; then
+    echo "    Wallpaper generated."
+else
+    echo "    (ImageMagick unavailable — wallpaper skipped)"
+fi
+
+# ── 8. User skeleton ──────────────────────────────────────────────────
+echo ">>> Writing user skeleton..."
+SKEL="$AIROOTFS/etc/skel"
+mkdir -p "$SKEL/.config/gtk-3.0"
+
+cat > "$SKEL/.xinitrc" <<'XINITRC'
+#!/bin/sh
+[ -f "$HOME/.Xresources" ] && xrdb -merge "$HOME/.Xresources"
+xset r rate 250 30
+xrandr --dpi 96
+
+# SPICE clipboard agent (UTM copy-paste between host and VM)
+spice-vdagent &
+
+orionwallpaper
+xdg-user-dirs-update 2>/dev/null || true
+
+export GTK_THEME=OrionOS
+mkdir -p "$HOME/.config/gtk-3.0"
+cat > "$HOME/.config/gtk-3.0/settings.ini" <<EOF
+[Settings]
+gtk-theme-name=OrionOS
+gtk-font-name=Sans 10
+gtk-icon-theme-name=Papirus-Dark
+gtk-cursor-theme-name=Adwaita
+EOF
+cat > "$HOME/.gtkrc-2.0" <<EOF
+include "/usr/share/themes/OrionOS/gtk-2.0/gtkrc"
+EOF
+
+pipewire &
+pipewire-pulse &
+wireplumber &
+/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1 &
+dunst &
+nm-applet &
+picom --config /etc/orionos/picom.conf &
+parcellite &
+xscreensaver -no-splash &
+xfce4-power-manager &
+xbindkeys &
+oriondeskbar &
+exec orionwm
+XINITRC
+chmod 755 "$SKEL/.xinitrc"
+
+cat > "$SKEL/.xbindkeysrc" <<'XBK'
+"orionlauncher"
+  Mod1 + F1
+"nebula"
+  super + s
+"brightnessctl set 10%-"
+  XF86MonBrightnessDown
+"brightnessctl set +10%"
+  XF86MonBrightnessUp
+"pactl set-sink-mute @DEFAULT_SINK@ toggle"
+  XF86AudioMute
+"pactl set-sink-volume @DEFAULT_SINK@ -5%"
+  XF86AudioLowerVolume
+"pactl set-sink-volume @DEFAULT_SINK@ +5%"
+  XF86AudioRaiseVolume
+XBK
+
+mkdir -p "$AIROOTFS/etc/fonts"
+cat > "$AIROOTFS/etc/fonts/local.conf" <<'FONTS'
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+<fontconfig>
+  <match target="font">
+    <edit name="antialias" mode="assign"><bool>true</bool></edit>
+    <edit name="hinting"   mode="assign"><bool>true</bool></edit>
+    <edit name="hintstyle" mode="assign"><const>hintslight</const></edit>
+    <edit name="rgba"      mode="assign"><const>rgb</const></edit>
+    <edit name="lcdfilter" mode="assign"><const>lcddefault</const></edit>
+  </match>
+  <alias>
+    <family>sans-serif</family>
+    <prefer><family>DejaVu Sans</family><family>Noto Color Emoji</family></prefer>
+  </alias>
+  <alias>
+    <family>monospace</family>
+    <prefer><family>DejaVu Sans Mono</family></prefer>
+  </alias>
+</fontconfig>
+FONTS
+
+cat > "$SKEL/.Xresources" <<'XRES'
+XTerm*faceName:          DejaVu Sans Mono
+XTerm*faceSize:          11
+XTerm*renderFont:        true
+XTerm*antialias:         true
+XTerm*background:        #0E1520
+XTerm*foreground:        #C8D4E8
+XTerm*cursorColor:       #4A90D9
+XTerm*scrollBar:         false
+XTerm*saveLines:         4096
+XTerm*metaSendsEscape:   true
+XTerm*utf8:              2
+XTerm*color0:   #1A1E2A
+XTerm*color1:   #CC4444
+XTerm*color2:   #44AA66
+XTerm*color3:   #BBAA22
+XTerm*color4:   #4488CC
+XTerm*color5:   #8844CC
+XTerm*color6:   #44AACC
+XTerm*color7:   #C8D4E8
+XTerm*color8:   #3A4050
+XTerm*color9:   #FF6666
+XTerm*color10:  #66CC88
+XTerm*color11:  #DDCC44
+XTerm*color12:  #66AAFF
+XTerm*color13:  #AA66FF
+XTerm*color14:  #66CCEE
+XTerm*color15:  #EEF4FF
+XRES
+
+mkdir -p "$SKEL/.config/alacritty"
+cat > "$SKEL/.config/alacritty/alacritty.toml" <<'ALACRITTY'
+[window]
+padding = { x = 10, y = 8 }
+decorations = "none"
+opacity = 0.96
+title = "Terminal"
+
+[font]
+normal = { family = "DejaVu Sans Mono", style = "Regular" }
+bold   = { family = "DejaVu Sans Mono", style = "Bold" }
+size   = 11.0
+
+[colors.primary]
+background = "#0E1520"
+foreground = "#C8D4E8"
+
+[colors.cursor]
+text   = "#0E1520"
+cursor = "#4A90D9"
+
+[colors.normal]
+black   = "#1A1E2A"
+red     = "#CC4444"
+green   = "#44AA66"
+yellow  = "#BBAA22"
+blue    = "#4488CC"
+magenta = "#8844CC"
+cyan    = "#44AACC"
+white   = "#C8D4E8"
+
+[colors.bright]
+black   = "#3A4050"
+red     = "#FF6666"
+green   = "#66CC88"
+yellow  = "#DDCC44"
+blue    = "#66AAFF"
+magenta = "#AA66FF"
+cyan    = "#66CCEE"
+white   = "#EEF4FF"
+
+[colors.selection]
+background = "#2060A0"
+text       = "#F0F4FF"
+
+[scrolling]
+history = 10000
+
+[cursor]
+style = { shape = "Block", blinking = "On" }
+blink_interval = 500
+ALACRITTY
+
+mkdir -p "$SKEL/.config/dunst"
+cat > "$SKEL/.config/dunst/dunstrc" <<'DUNST'
+[global]
+    font                 = Sans 10
+    geometry             = "300x5-20+46"
+    transparency         = 0
+    frame_color          = "#2A3A5A"
+    frame_width          = 1
+    separator_color      = "#2A3A5A"
+    sort                 = yes
+    indicate_hidden      = yes
+    shrink               = no
+    markup               = full
+    format               = "<b>%s</b>\n%b"
+    alignment            = left
+    word_wrap            = yes
+    padding              = 10
+    horizontal_padding   = 10
+    max_icon_size        = 32
+    sticky_history       = yes
+    history_length       = 20
+    browser              = firefox
+
+[urgency_low]
+    background = "#1C2230"
+    foreground = "#A0B8D0"
+    timeout    = 5
+
+[urgency_normal]
+    background = "#1E3050"
+    foreground = "#D0E0F0"
+    timeout    = 8
+
+[urgency_critical]
+    background = "#5A1010"
+    foreground = "#FFD0D0"
+    frame_color = "#AA2020"
+    timeout    = 0
+DUNST
+
+cat > "$SKEL/.config/gtk-3.0/settings.ini" <<'GTK3'
+[Settings]
+gtk-theme-name=OrionOS
+gtk-font-name=Sans 10
+gtk-icon-theme-name=Adwaita
+gtk-cursor-theme-name=DMZ-White
+GTK3
+
+# ── Plymouth dark navy boot splash ───────────────────────────────────
+echo ">>> Creating Plymouth theme..."
+PLYM="$AIROOTFS/usr/share/plymouth/themes/orionos"
+mkdir -p "$PLYM"
+
+cat > "$PLYM/orionos.plymouth" <<'PLYMDEF'
+[Plymouth Theme]
+Name=OrionOS
+Description=OrionOS dark navy boot splash
+ModuleName=script
+
+[script]
+ImageDir=/usr/share/plymouth/themes/orionos
+ScriptFile=/usr/share/plymouth/themes/orionos/orionos.script
+PLYMDEF
+
+cat > "$PLYM/orionos.script" <<'PLYMSCRIPT'
+W = Window.GetWidth();
+H = Window.GetHeight();
+Window.SetBackgroundTopColor(0.067, 0.082, 0.125);
+Window.SetBackgroundBottomColor(0.040, 0.055, 0.090);
+
+logo = Image("logo.png");
+logo_sprite = Sprite(logo);
+logo_sprite.SetPosition(
+    Math.Int((W - logo.GetWidth())  / 2),
+    Math.Int(H * 0.40 - logo.GetHeight() / 2),
+    1
+);
+
+BAR_W = Math.Int(Math.Min(W * 0.42, 440));
+BAR_H = 4;
+bar_x = Math.Int((W - BAR_W) / 2);
+bar_y = Math.Int(H * 0.72);
+
+bar_bg = Image("bar_bg.png").Scale(BAR_W, BAR_H);
+bar_bg_sprite = Sprite(bar_bg);
+bar_bg_sprite.SetPosition(bar_x, bar_y, 2);
+
+bar_fill_sprite = Sprite();
+bar_fill_sprite.SetPosition(bar_x, bar_y, 3);
+
+fun boot_progress_callback(time, progress) {
+    fill_w = Math.Int(BAR_W * progress);
+    if (fill_w < 2) fill_w = 2;
+    bar_fill = Image("bar_fg.png").Scale(fill_w, BAR_H);
+    bar_fill_sprite.SetImage(bar_fill);
+}
+
+Plymouth.SetBootProgressFunction(boot_progress_callback);
+PLYMSCRIPT
+
+if command -v convert &>/dev/null; then
+    convert -size 340x90 xc:none \
+        -font DejaVu-Sans-Bold -pointsize 62 \
+        -fill "#90BBEE" -gravity center \
+        -annotate 0 "OrionOS" \
+        "$PLYM/logo.png" 2>/dev/null || true
+    convert -size 1x1 xc:"#1C2840" "$PLYM/bar_bg.png" 2>/dev/null || true
+    convert -size 1x1 xc:"#1E58A8" "$PLYM/bar_fg.png" 2>/dev/null || true
+fi
+
+# ── VirtIO / QEMU display config (UTM) ────────────────────────────────
+mkdir -p "$AIROOTFS/etc/X11/xorg.conf.d"
+cat > "$AIROOTFS/etc/X11/xorg.conf.d/20-virtio.conf" <<'VIRTIO'
+Section "Device"
+    Identifier "VirtIO GPU"
+    Driver     "modesetting"
+    Option     "AccelMethod" "none"
+EndSection
+VIRTIO
+
+cat > "$AIROOTFS/etc/X11/xorg.conf.d/40-libinput.conf" <<'TOUCHPAD'
+Section "InputClass"
+    Identifier "Touchpad"
+    MatchIsTouchpad "on"
+    Driver "libinput"
+    Option "Tapping"          "on"
+    Option "NaturalScrolling" "true"
+    Option "ScrollMethod"     "twofinger"
+EndSection
+TOUCHPAD
+
+cat > "$AIROOTFS/etc/X11/xorg.conf.d/10-keyboard.conf" <<'KEYBOARD'
+Section "InputClass"
+    Identifier "All Keyboards"
+    MatchIsKeyboard "on"
+    Driver "libinput"
+    Option "XkbLayout"  "us"
+    Option "XkbOptions" "terminate:ctrl_alt_bksp"
+EndSection
+KEYBOARD
+
+# ── 9. profiledef.sh — aarch64, EFI only ─────────────────────────────
+cat > "$PROFILE/profiledef.sh" <<'PROFILEDEF'
+#!/usr/bin/env bash
+iso_name="orionos-arm64"
+iso_label="ORIONOS_ARM64_$(date +%Y%m)"
+iso_publisher="OrionOS Project"
+iso_application="OrionOS — BeOS-inspired Linux Desktop (ARM64)"
+iso_version="0.2"
+install_dir="arch"
+buildmodes=('iso')
+bootmodes=('uefi.systemd-boot')
+arch="aarch64"
+pacman_conf="pacman.conf"
+airootfs_image_type="squashfs"
+airootfs_image_tool_options=('-comp' 'zstd' '-Xcompression-level' '5' '-b' '1M')
+bootstrap_tarball_compression=('zstd' '-c' '-T0' '--auto-threads=logical' '--long' '-19')
+file_permissions=(
+  ["/etc/shadow"]="0:0:400"
+  ["/etc/skel/.xinitrc"]="0:0:755"
+  ["/root/customize_airootfs.sh"]="0:0:755"
+  ["/usr/local/bin/orionwm"]="0:0:755"
+  ["/usr/local/bin/oriondeskbar"]="0:0:755"
+  ["/usr/local/bin/orionlauncher"]="0:0:755"
+  ["/usr/local/bin/orionwallpaper"]="0:0:755"
+  ["/usr/local/bin/nebula"]="0:0:755"
+  ["/usr/local/bin/orionpkg"]="0:0:755"
+  ["/usr/local/bin/orioninstall"]="0:0:755"
+)
+PROFILEDEF
+
+# ── 10. EFI boot loader (aarch64 kernel paths) ───────────────────────
+mkdir -p "$PROFILE/efiboot/loader/entries"
+cat > "$PROFILE/efiboot/loader/loader.conf" <<'LOADER'
+default orionos.conf
+timeout 5
+editor  no
+LOADER
+
+cat > "$PROFILE/efiboot/loader/entries/orionos.conf" <<'ENTRY'
+title   OrionOS ARM64
+linux   /arch/boot/aarch64/vmlinuz-linux-aarch64
+initrd  /arch/boot/aarch64/initramfs-linux-aarch64.img
+options archisobasedir=arch archisolabel=%ARCHISO_LABEL% quiet splash loglevel=3
+ENTRY
+
+# ── 11. Auto-login ────────────────────────────────────────────────────
+mkdir -p "$AIROOTFS/etc/systemd/system/getty@tty1.service.d"
+cat > "$AIROOTFS/etc/systemd/system/getty@tty1.service.d/autologin.conf" <<'AUTOLOGIN'
+[Service]
+ExecStart=
+ExecStart=-/sbin/agetty --autologin orion --noclear %I $TERM
+AUTOLOGIN
+
+cat > "$SKEL/.bash_profile" <<'BASH_PROFILE'
+if [[ -z $DISPLAY && $XDG_VTNR -eq 1 ]]; then
+    startx 2>&1 | tee /tmp/x-session.log
+fi
+BASH_PROFILE
+
+# ── 12. customize_airootfs.sh ────────────────────────────────────────
+cat > "$PROFILE/airootfs/root/customize_airootfs.sh" <<'CUSTOMIZE'
+#!/usr/bin/env bash
+set -euo pipefail
+
+sed -i 's/#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
+locale-gen
+echo "LANG=en_US.UTF-8" > /etc/locale.conf
+ln -sf /usr/share/zoneinfo/UTC /etc/localtime
+
+useradd -m -G wheel,audio,video,storage,input -s /bin/bash orion 2>/dev/null || true
+echo "orion:orionos" | chpasswd
+
+echo "%wheel ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/wheel
+chmod 440 /etc/sudoers.d/wheel
+
+systemctl enable NetworkManager
+systemctl enable spice-vdagentd 2>/dev/null || true
+systemctl enable bluetooth 2>/dev/null || true
+systemctl enable fstrim.timer 2>/dev/null || true
+
+update-desktop-database 2>/dev/null || true
+fc-cache -f 2>/dev/null || true
+
+plymouth-set-default-theme orionos 2>/dev/null || true
+mkinitcpio -P 2>&1 | tail -5 || true
+
+mkdir -p /etc/skel
+cat > /etc/skel/.xscreensaver <<'SS'
+mode:           blank
+timeout:        0:10:00
+lock:           True
+lockTimeout:    0:00:00
+dpmsEnabled:    True
+dpmsStandby:    0:10:00
+dpmsSuspend:    0:20:00
+dpmsOff:        0:30:00
+SS
+
+cp -r /etc/skel/. /home/orion/ 2>/dev/null || true
+chown -R orion:orion /home/orion
+
+chmod +x /usr/local/bin/orionwm \
+         /usr/local/bin/oriondeskbar \
+         /usr/local/bin/orionlauncher \
+         /usr/local/bin/orionwallpaper \
+         /usr/local/bin/orioninstall 2>/dev/null || true
+[ -f /usr/local/bin/orioninstall-gui ] && chmod +x /usr/local/bin/orioninstall-gui
+
+echo "OrionOS ARM64 customization complete."
+CUSTOMIZE
+chmod 755 "$PROFILE/airootfs/root/customize_airootfs.sh"
+
+# ── 13. Build the ISO ─────────────────────────────────────────────────
+echo ">>> Building ARM64 ISO (this takes 5-15 minutes)..."
+mkdir -p "$DIST" "$WORK"
+
+mkarchiso -v \
+    -w "$WORK" \
+    -o "$DIST" \
+    "$PROFILE"
+
+echo ""
+echo "════════════════════════════════════════"
+echo "  Build complete!"
+find "$DIST" -name "*.iso" -exec echo "  ISO: {}" \;
+echo "════════════════════════════════════════"