docs: Add 2, update 5 and remove 1 files

2025-09-11 20:53:06 +12:00
parent de9e57d795
commit 7c7c60e969
7 changed files with 343 additions and 40 deletions
--- a/squashdisplay/README.txt
+++ b/squashdisplay/README.txt
@@ -9,11 +9,14 @@ installing packages, configuring auto-login, and modifying system services.

 REQUIREMENTS
 ------------
-* Raspberry Pi or Linux system with HDMI output
-* Fresh Raspberry Pi OS Lite installation (recommended)
+* Supported systems:
+  - Raspberry Pi with Raspberry Pi OS
+  - Intel Mac Mini with Ubuntu Server
+  - Other x86_64 systems with Ubuntu
 * Docker installed (for running setup)
 * Internet connection for package installation
 * Target URL to display
+* HDMI or DisplayPort output

 WHAT IT DOES
 ------------
@@ -22,10 +25,12 @@ This template automates the complete kiosk setup process:
 2. Creates/configures kiosk user account
 3. Sets up auto-login on boot
 4. Configures X server to start automatically
-5. Launches Chromium in kiosk mode
+5. Launches Chromium/Chrome in kiosk mode
 6. Disables screen blanking and power management
 7. Optional watchdog to restart browser if it crashes
-8. Configures GPU memory for better performance (RPi)
+8. System-specific optimizations:
+   - Raspberry Pi: GPU memory allocation, update disabling
+   - Ubuntu/Mac Mini: Intel GPU optimizations

 CONFIGURATION
 -------------
@@ -42,11 +47,16 @@ Key settings in service.env:
 INSTALLATION
 ------------
 1. Configure your settings in the service configuration
-2. Run: ./install.sh
+2. Run: ./install.sh (will auto-detect system type)
 3. Confirm system modifications when prompted
 4. REBOOT the system: sudo reboot
 5. System will auto-start in kiosk mode

+The installer will automatically detect if you're running on:
+- Raspberry Pi (ARM-based)
+- Ubuntu on x86_64 (Mac Mini or PC)
+If detection fails, you'll be prompted to select manually.
+
 The installation uses a privileged Docker container to make the
 necessary system changes. This is intentional and required.

--- a/squashdisplay/configure-rpi.sh
+++ b/squashdisplay/configure-rpi.sh
--- a/squashdisplay/configure-ubuntu.sh
+++ b/squashdisplay/configure-ubuntu.sh
@@ -0,0 +1,164 @@
+#!/bin/bash
+# shellcheck disable=SC1091
+source "${AGENT_PATH}/common.sh"
+_check_required_env_vars "KIOSK_USER" "KIOSK_URL"
+
+# Squash Display Configure Script for Ubuntu - Update kiosk settings
+
+echo "Squash Display Configuration Update (Ubuntu)"
+echo "============================================"
+
+echo ""
+echo "This will update the kiosk configuration with current settings:"
+echo "  URL: ${KIOSK_URL}"
+echo "  Display: ${DISPLAY_WIDTH}x${DISPLAY_HEIGHT}@${DISPLAY_REFRESH}Hz"
+echo ""
+
+# Update kiosk.sh script
+if [ -f "/home/${KIOSK_USER}/kiosk.sh" ]; then
+    echo "Updating kiosk script..."
+    
+    # Create updated script
+    cat <<'EOF' | sudo tee /home/${KIOSK_USER}/kiosk.sh.new > /dev/null
+#!/bin/bash
+
+# Disable screen blanking and power management
+xset s noblank
+xset s off
+xset -dpms
+
+# Hide cursor after 1 second of inactivity
+unclutter -idle 1 &
+
+# Force display resolution
+# Ubuntu on Mac Mini typically uses DisplayPort or HDMI
+xrandr --output DP-1 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+xrandr --output DP-2 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+xrandr --output HDMI-1 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+xrandr --output HDMI-2 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+xrandr --output eDP-1 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+xrandr --output default --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || true
+
+# Start Chromium in kiosk mode
+# Try chromium-browser first, then chromium, then google-chrome
+if command -v chromium-browser >/dev/null 2>&1; then
+    BROWSER="chromium-browser"
+elif command -v chromium >/dev/null 2>&1; then
+    BROWSER="chromium"
+elif command -v google-chrome >/dev/null 2>&1; then
+    BROWSER="google-chrome"
+else
+    echo "No Chromium-based browser found!"
+    exit 1
+fi
+
+$BROWSER \
+  --window-size=DISPLAY_WIDTH_PLACEHOLDER,DISPLAY_HEIGHT_PLACEHOLDER \
+  --window-position=0,0 \
+  --noerrdialogs \
+  --disable-infobars \
+  --disable-features=TranslateUI \
+  --disable-extensions \
+  --disable-plugins \
+  --disable-web-security \
+  --disable-features=VizDisplayCompositor \
+  --start-fullscreen \
+  --kiosk \
+  --incognito \
+  --no-first-run \
+  --fast \
+  --fast-start \
+  --disable-default-apps \
+  --disable-translate \
+  --disable-background-timer-throttling \
+  --disable-renderer-backgrounding \
+  --disable-backgrounding-occluded-windows \
+  --disable-component-extensions-with-background-pages \
+  --autoplay-policy=no-user-gesture-required \
+  --enable-accelerated-video-decode \
+  --enable-gpu-rasterization \
+  --enable-oop-rasterization \
+  "KIOSK_URL_PLACEHOLDER"
+EOF
+
+    # Replace placeholders with actual values
+    sudo sed -i "s|DISPLAY_WIDTH_PLACEHOLDER|${DISPLAY_WIDTH}|g" /home/${KIOSK_USER}/kiosk.sh.new
+    sudo sed -i "s|DISPLAY_HEIGHT_PLACEHOLDER|${DISPLAY_HEIGHT}|g" /home/${KIOSK_USER}/kiosk.sh.new
+    sudo sed -i "s|DISPLAY_REFRESH_PLACEHOLDER|${DISPLAY_REFRESH}|g" /home/${KIOSK_USER}/kiosk.sh.new
+    sudo sed -i "s|KIOSK_URL_PLACEHOLDER|${KIOSK_URL}|g" /home/${KIOSK_USER}/kiosk.sh.new
+    
+    # Replace old script
+    sudo mv /home/${KIOSK_USER}/kiosk.sh.new /home/${KIOSK_USER}/kiosk.sh
+    sudo chmod +x /home/${KIOSK_USER}/kiosk.sh
+    sudo chown ${KIOSK_USER}:${KIOSK_USER} /home/${KIOSK_USER}/kiosk.sh
+    
+    echo "✓ Kiosk script updated"
+else
+    echo "✗ Kiosk script not found at /home/${KIOSK_USER}/kiosk.sh"
+    echo "  Run installation first: ./install.sh"
+    exit 1
+fi
+
+# Update GRUB for better performance on Mac Mini (if applicable)
+if [ -f "/etc/default/grub" ] && grep -q "Ubuntu" /etc/os-release; then
+    echo "Checking GRUB configuration for optimal performance..."
+    
+    # Check if we need to add Intel graphics parameters
+    if ! grep -q "i915.enable_guc=2" /etc/default/grub; then
+        echo "Adding Intel GPU optimizations to GRUB..."
+        sudo cp /etc/default/grub /etc/default/grub.backup
+        
+        # Add Intel GPU parameters for better performance
+        CURRENT_CMDLINE=$(grep "^GRUB_CMDLINE_LINUX_DEFAULT=" /etc/default/grub | cut -d'"' -f2)
+        NEW_CMDLINE="${CURRENT_CMDLINE} i915.enable_guc=2 i915.enable_fbc=1"
+        sudo sed -i "s/^GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT=\"${NEW_CMDLINE}\"/" /etc/default/grub
+        
+        echo "✓ GRUB configuration updated"
+        echo "  Note: Run 'sudo update-grub' and reboot to apply changes"
+    fi
+fi
+
+# Restart kiosk if it's running
+if pgrep -f "chromium.*--kiosk\|chrome.*--kiosk" >/dev/null 2>&1; then
+    echo ""
+    echo "Restarting kiosk with new configuration..."
+    
+    # Kill existing browser process
+    pkill -f "chromium.*--kiosk\|chrome.*--kiosk"
+    
+    # Give it a moment
+    sleep 2
+    
+    # If watchdog is enabled, it will restart automatically
+    if [ "${ENABLE_WATCHDOG}" = "true" ]; then
+        echo "Watchdog will restart the kiosk automatically..."
+    else
+        # Manual restart
+        echo "Starting kiosk manually..."
+        sudo -u ${KIOSK_USER} DISPLAY=:0 /home/${KIOSK_USER}/kiosk.sh &
+    fi
+    
+    echo "✓ Kiosk restarted with new configuration"
+else
+    echo ""
+    echo "Kiosk is not currently running."
+    echo "Configuration will be applied on next start."
+fi
+
+echo ""
+echo "Configuration update complete!"
+echo ""
+echo "Current settings:"
+echo "  URL: ${KIOSK_URL}"
+echo "  Display: ${DISPLAY_WIDTH}x${DISPLAY_HEIGHT}@${DISPLAY_REFRESH}Hz"
+echo ""
+
+# Check if GRUB was updated
+if [ -f "/etc/default/grub.backup" ]; then
+    echo "Important: GRUB was updated for better GPU performance."
+    echo "Run these commands to apply the changes:"
+    echo "  sudo update-grub"
+    echo "  sudo reboot"
+else
+    echo "To apply all changes, you may need to reboot: sudo reboot"
+fi
--- a/squashdisplay/install.sh
+++ b/squashdisplay/install.sh
@@ -15,14 +15,63 @@ fi

 _check_docker_installed || _die "Docker test failed, aborting installation..."

-echo "Installing Squash Display kiosk service..."
+# Detect system type
+echo "Detecting system type..."
+SYSTEM_TYPE=""
+if [ -f "/proc/device-tree/model" ]; then
+    MODEL=$(cat /proc/device-tree/model 2>/dev/null | tr -d '\0')
+    if echo "$MODEL" | grep -qi "raspberry"; then
+        SYSTEM_TYPE="rpi"
+        echo "  Detected: Raspberry Pi ($MODEL)"
+    fi
+fi
+
+if [ -z "$SYSTEM_TYPE" ]; then
+    # Check for Ubuntu on x86_64 (likely Mac Mini or standard PC)
+    if [ -f "/etc/os-release" ]; then
+        . /etc/os-release
+        if [ "$ID" = "ubuntu" ] && [ "$(uname -m)" = "x86_64" ]; then
+            SYSTEM_TYPE="ubuntu"
+            echo "  Detected: Ubuntu on x86_64"
+            # Try to detect if it's a Mac Mini
+            if command -v dmidecode >/dev/null 2>&1; then
+                PRODUCT=$(sudo dmidecode -s system-product-name 2>/dev/null || true)
+                if echo "$PRODUCT" | grep -qi "mac"; then
+                    echo "  Hardware: Mac Mini"
+                fi
+            fi
+        elif [ "$ID" = "raspbian" ] || [ "$ID" = "debian" ] && [ "$(uname -m)" = "aarch64" -o "$(uname -m)" = "armv7l" ]; then
+            SYSTEM_TYPE="rpi"
+            echo "  Detected: Raspberry Pi OS"
+        fi
+    fi
+fi
+
+if [ -z "$SYSTEM_TYPE" ]; then
+    echo "  Could not auto-detect system type."
+    echo "  Please select your system:"
+    echo "    1) Raspberry Pi"
+    echo "    2) Ubuntu (x86_64/Mac Mini)"
+    read -p "  Enter choice (1 or 2): " choice
+    case $choice in
+        1) SYSTEM_TYPE="rpi" ;;
+        2) SYSTEM_TYPE="ubuntu" ;;
+        *) _die "Invalid choice. Installation cancelled." ;;
+    esac
+fi
+
+echo ""
+echo "Installing Squash Display kiosk service for $SYSTEM_TYPE..."
 echo ""
 echo "WARNING: This will make system-level changes to configure kiosk mode."
 echo "Changes include:"
 echo "  - Installing Chromium browser and X server packages"
 echo "  - Configuring auto-login for user: ${KIOSK_USER}"
 echo "  - Setting up kiosk scripts"
-echo "  - Disabling automatic updates"
+if [ "$SYSTEM_TYPE" = "rpi" ]; then
+    echo "  - Configuring GPU memory allocation"
+    echo "  - Disabling automatic updates"
+fi
 echo "  - Configuring display settings"
 echo ""

@@ -47,6 +96,9 @@ if _is_container_exists "$CONTAINER_NAME"; then
    _remove_container "$CONTAINER_NAME" || true
 fi

+# Export SYSTEM_TYPE for use in start.sh
+export SYSTEM_TYPE
+
 # Start the setup container (scripts are now embedded in start.sh)
 bash ./start.sh || _die "Failed to start Squash Display setup"

--- a/squashdisplay/setup.sh
+++ b/squashdisplay/setup.sh
@@ -19,8 +19,10 @@ GPU_MEM="${GPU_MEM:-256}"
 ENABLE_WATCHDOG="${ENABLE_WATCHDOG:-true}"
 ENABLE_AUTO_LOGIN="${ENABLE_AUTO_LOGIN:-true}"
 ENABLE_HDMI_KEEP_ALIVE="${ENABLE_HDMI_KEEP_ALIVE:-true}"
+SYSTEM_TYPE="${SYSTEM_TYPE:-rpi}"

 echo "Configuration:"
+echo "  System: ${SYSTEM_TYPE}"
 echo "  URL: ${KIOSK_URL}"
 echo "  User: ${KIOSK_USER}"
 echo "  Display: ${DISPLAY_WIDTH}x${DISPLAY_HEIGHT}@${DISPLAY_REFRESH}Hz"
@@ -28,8 +30,22 @@ echo "  Display: ${DISPLAY_WIDTH}x${DISPLAY_HEIGHT}@${DISPLAY_REFRESH}Hz"
 # Install required packages
 echo "Installing required packages..."
 host_exec apt-get update
-host_exec apt-get install -y chromium-browser xorg xinit x11-xserver-utils unclutter || \
-host_exec apt-get install -y chromium xorg xinit x11-xserver-utils unclutter
+
+if [ "${SYSTEM_TYPE}" = "ubuntu" ]; then
+    # Ubuntu packages - try multiple browser options
+    host_exec apt-get install -y xorg xinit x11-xserver-utils unclutter
+    host_exec apt-get install -y chromium-browser || \
+    host_exec apt-get install -y chromium || \
+    host_exec sh -c "wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - && \
+                     echo 'deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main' > /etc/apt/sources.list.d/google-chrome.list && \
+                     apt-get update && \
+                     apt-get install -y google-chrome-stable" || \
+    echo "Warning: Could not install Chrome/Chromium"
+else
+    # Raspberry Pi packages
+    host_exec apt-get install -y chromium-browser xorg xinit x11-xserver-utils unclutter || \
+    host_exec apt-get install -y chromium xorg xinit x11-xserver-utils unclutter
+fi

 # Create kiosk user if it doesn't exist
 if ! host_exec id -u ${KIOSK_USER} >/dev/null 2>&1; then
@@ -67,12 +83,35 @@ xset -dpms
 unclutter -idle 1 &

 # Force display resolution
-xrandr --output HDMI-1 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
-xrandr --output HDMI-2 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
-xrandr --output default --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || true
+if [ "SYSTEM_TYPE_PLACEHOLDER" = "ubuntu" ]; then
+    # Ubuntu/Mac Mini typically uses DisplayPort or HDMI
+    xrandr --output DP-1 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+    xrandr --output DP-2 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+    xrandr --output HDMI-1 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+    xrandr --output HDMI-2 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+    xrandr --output eDP-1 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+    xrandr --output default --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || true
+else
+    # Raspberry Pi typically uses HDMI
+    xrandr --output HDMI-1 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+    xrandr --output HDMI-2 --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || \
+    xrandr --output default --mode DISPLAY_WIDTH_PLACEHOLDERxDISPLAY_HEIGHT_PLACEHOLDER --rate DISPLAY_REFRESH_PLACEHOLDER 2>/dev/null || true
+fi

 # Start Chromium in kiosk mode
-chromium-browser \
+# Try to find available browser
+if command -v chromium-browser >/dev/null 2>&1; then
+    BROWSER="chromium-browser"
+elif command -v chromium >/dev/null 2>&1; then
+    BROWSER="chromium"
+elif command -v google-chrome >/dev/null 2>&1; then
+    BROWSER="google-chrome"
+else
+    echo "No Chromium-based browser found!"
+    exit 1
+fi
+
+$BROWSER \
  --window-size=DISPLAY_WIDTH_PLACEHOLDER,DISPLAY_HEIGHT_PLACEHOLDER \
  --window-position=0,0 \
  --noerrdialogs \
@@ -103,6 +142,7 @@ sed -i "s|DISPLAY_WIDTH_PLACEHOLDER|${DISPLAY_WIDTH}|g" /tmp/kiosk.sh
 sed -i "s|DISPLAY_HEIGHT_PLACEHOLDER|${DISPLAY_HEIGHT}|g" /tmp/kiosk.sh
 sed -i "s|DISPLAY_REFRESH_PLACEHOLDER|${DISPLAY_REFRESH}|g" /tmp/kiosk.sh
 sed -i "s|KIOSK_URL_PLACEHOLDER|${KIOSK_URL}|g" /tmp/kiosk.sh
+sed -i "s|SYSTEM_TYPE_PLACEHOLDER|${SYSTEM_TYPE}|g" /tmp/kiosk.sh

 host_exec cp /tmp/kiosk.sh /home/${KIOSK_USER}/kiosk.sh
 host_exec chmod +x /home/${KIOSK_USER}/kiosk.sh
@@ -147,15 +187,18 @@ BASHRC
    host_exec sh -c "cat /tmp/bashrc_append >> /home/${KIOSK_USER}/.bashrc"
 fi

-# Disable automatic updates
-echo "Disabling automatic updates..."
-host_exec systemctl disable apt-daily.service 2>/dev/null || true
-host_exec systemctl disable apt-daily.timer 2>/dev/null || true
-host_exec systemctl disable apt-daily-upgrade.timer 2>/dev/null || true
-host_exec systemctl disable apt-daily-upgrade.service 2>/dev/null || true
+# Disable automatic updates (RPi only, keep updates on Ubuntu)
+if [ "${SYSTEM_TYPE}" = "rpi" ]; then
+    echo "Disabling automatic updates..."
+    host_exec systemctl disable apt-daily.service 2>/dev/null || true
+    host_exec systemctl disable apt-daily.timer 2>/dev/null || true
+    host_exec systemctl disable apt-daily-upgrade.timer 2>/dev/null || true
+    host_exec systemctl disable apt-daily-upgrade.service 2>/dev/null || true
+fi

 # Configure GPU memory split (Raspberry Pi specific)
-if host_exec test -f /boot/firmware/config.txt || host_exec test -f /boot/config.txt; then
+if [ "${SYSTEM_TYPE}" = "rpi" ]; then
+    if host_exec test -f /boot/firmware/config.txt || host_exec test -f /boot/config.txt; then
        echo "Configuring GPU memory split..."
        CONFIG_FILE="/boot/firmware/config.txt"
        host_exec test -f /boot/config.txt && CONFIG_FILE="/boot/config.txt"
@@ -166,6 +209,22 @@ if host_exec test -f /boot/firmware/config.txt || host_exec test -f /boot/config
        else
            host_exec sed -i "s/^gpu_mem=.*/gpu_mem=${GPU_MEM}/" ${CONFIG_FILE}
        fi
+    fi
+fi
+
+# Configure Intel GPU optimizations (Ubuntu/Mac Mini specific)
+if [ "${SYSTEM_TYPE}" = "ubuntu" ]; then
+    if host_exec test -f /etc/default/grub; then
+        echo "Checking GPU optimizations..."
+        if ! host_exec grep -q "i915.enable_guc=2" /etc/default/grub; then
+            echo "Adding Intel GPU optimizations..."
+            host_exec cp /etc/default/grub /etc/default/grub.backup
+            CURRENT_CMDLINE=$(host_exec grep "^GRUB_CMDLINE_LINUX_DEFAULT=" /etc/default/grub | cut -d'"' -f2)
+            NEW_CMDLINE="${CURRENT_CMDLINE} i915.enable_guc=2 i915.enable_fbc=1"
+            host_exec sed -i "s/^GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT=\"${NEW_CMDLINE}\"/" /etc/default/grub
+            echo "Note: Run 'sudo update-grub' after reboot to apply GPU optimizations"
+        fi
+    fi
 fi

 # Setup HDMI keep-alive service if enabled
--- a/squashdisplay/start.sh
+++ b/squashdisplay/start.sh
@@ -30,6 +30,23 @@ ENABLE_WATCHDOG="${ENABLE_WATCHDOG:-true}"
 ENABLE_AUTO_LOGIN="${ENABLE_AUTO_LOGIN:-true}"
 ENABLE_HDMI_KEEP_ALIVE="${ENABLE_HDMI_KEEP_ALIVE:-true}"

+# Get system type from environment or try to detect it
+if [ -z "$SYSTEM_TYPE" ]; then
+    # Auto-detect if not provided
+    if [ -f "/proc/device-tree/model" ] && grep -qi "raspberry" /proc/device-tree/model 2>/dev/null; then
+        SYSTEM_TYPE="rpi"
+    elif [ -f "/etc/os-release" ]; then
+        . /etc/os-release
+        if [ "$ID" = "ubuntu" ] && [ "$(uname -m)" = "x86_64" ]; then
+            SYSTEM_TYPE="ubuntu"
+        elif [ "$ID" = "raspbian" ] || ([ "$ID" = "debian" ] && ([ "$(uname -m)" = "aarch64" ] || [ "$(uname -m)" = "armv7l" ])); then
+            SYSTEM_TYPE="rpi"
+        fi
+    fi
+    # Default to rpi if still not detected
+    SYSTEM_TYPE="${SYSTEM_TYPE:-rpi}"
+fi
+
 # Build the docker run command - needs privileged access to configure host
 # Using --env-file to avoid quoting issues
 cat > /tmp/squashdisplay.env << EOF
@@ -42,6 +59,7 @@ GPU_MEM=${GPU_MEM}
 ENABLE_WATCHDOG=${ENABLE_WATCHDOG}
 ENABLE_AUTO_LOGIN=${ENABLE_AUTO_LOGIN}
 ENABLE_HDMI_KEEP_ALIVE=${ENABLE_HDMI_KEEP_ALIVE}
+SYSTEM_TYPE=${SYSTEM_TYPE}
 EOF

 DOCKER_RUN_CMD="docker run -d \
--- a/squashdisplay/status.sh
+++ b/squashdisplay/status.sh
@@ -57,10 +57,10 @@ else
 fi

 # Check if Chromium is installed
-if command -v chromium-browser >/dev/null 2>&1 || command -v chromium >/dev/null 2>&1; then
-    echo "✓ Chromium browser installed"
+if command -v chromium-browser >/dev/null 2>&1 || command -v chromium >/dev/null 2>&1 || command -v google-chrome >/dev/null 2>&1; then
+    echo "✓ Chromium/Chrome browser installed"
 else
-    echo "✗ Chromium browser not installed"
+    echo "✗ Chromium/Chrome browser not installed"
 fi

 # Check if X server is installed
@@ -70,22 +70,22 @@ else
    echo "✗ X server not installed"
 fi

-# Check for running Chromium process
+# Check for running browser process
 echo ""
 echo "Kiosk Process Status:"
 echo "--------------------"
-if pgrep -f "chromium.*--kiosk" >/dev/null 2>&1; then
-    echo "✓ Chromium kiosk is running"
-    CHROMIUM_PID=$(pgrep -f "chromium.*--kiosk" | head -1)
-    echo "  PID: ${CHROMIUM_PID}"
+if pgrep -f "chromium.*--kiosk\|chrome.*--kiosk" >/dev/null 2>&1; then
+    echo "✓ Browser kiosk is running"
+    BROWSER_PID=$(pgrep -f "chromium.*--kiosk\|chrome.*--kiosk" | head -1)
+    echo "  PID: ${BROWSER_PID}"
    
    # Try to get the URL being displayed
-    if [ -n "$CHROMIUM_PID" ]; then
-        CMDLINE=$(ps -p ${CHROMIUM_PID} -o args= 2>/dev/null | grep -oE 'https?://[^ ]+' | head -1)
+    if [ -n "$BROWSER_PID" ]; then
+        CMDLINE=$(ps -p ${BROWSER_PID} -o args= 2>/dev/null | grep -oE 'https?://[^ ]+' | head -1)
        [ -n "$CMDLINE" ] && echo "  URL: ${CMDLINE}"
    fi
 else
-    echo "✗ Chromium kiosk is not running"
+    echo "✗ Browser kiosk is not running"
    echo "  This is normal if the system hasn't been rebooted after installation"
 fi