From d4733ee96b3f4da0b1b1937003289bb34beca21e Mon Sep 17 00:00:00 2001
From: Corey Smith <corey@coreysmith.design>
Date: Sun, 20 Jul 2025 19:29:39 -0700
Subject: [PATCH] Initial setup script

---
 kiosk.sh | 120 +++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 77 insertions(+), 43 deletions(-)

diff --git a/kiosk.sh b/kiosk.sh
index 6ab4f7e..1b0e1bc 100644
--- a/kiosk.sh
+++ b/kiosk.sh
@@ -1,60 +1,94 @@
 #!/bin/sh
+set -e
 
-if [ -z "$1" ]; then
-    echo "Enter kiosk URL (e.g., https://dashboard.company.com):"
-    read -r KIOSK_URL
-else
-    KIOSK_URL="$1"
-fi
+echo "Setting up Kiosk..."
 
-echo "Setting up Alpine Linux Kiosk..."
-echo "Kiosk URL: $KIOSK_URL"
+cat > /etc/apk/repositories << 'EOF'
+http://mirror.fcix.net/alpine/v3.22/main
+http://mirror.fcix.net/alpine/v3.22/community
+EOF
 
-if ! grep -q "community" /etc/apk/repositories; then
-    echo "http://dl-cdn.alpinelinux.org/alpine/v3.22/community" >> /etc/apk/repositories
-    apk update
-fi
+apk update && apk upgrade
 
-echo "Installing kiosk packages..."
-apk add chromium xorg-server xinit openbox font-noto xf86-input-libinput mesa-dri-gallium
+# Install packages
+apk add \
+    mesa-dri-gallium mesa-egl mesa-gl mesa-gles \
+    xorg-server xf86-video-fbdev xf86-input-libinput \
+    dbus setxkbmap kbd xrandr xset xinit chromium
 
-echo "Creating .xinitrc for kiosk mode"
-cat > /root/.xinitrc << EOF
+# Configure boot with custom config.txt and cmdline.txt (usercfg.txt is used becuase config.txt get's overwritten on updates)
+cat > /boot/usercfg.txt << 'EOF'
+camera_auto_detect=0
+disable_overscan=1
+dtoverlay=vc4-kms-v3d
+gpu_mem=128
+hdmi_force_hotplug=1
+hdmi_group=2
+hdmi_mode=82
+config_hdmi_boost=4
+boot_delay=0
+disable_splash=1
+EOF
+
+echo "root=UUID=$(findmnt -no UUID /) modules=sd-mod,usb-storage,ext4 rootfstype=ext4 console=tty3 loglevel=0 vt.global_cursor_default=0" > /boot/cmdline.txt
+
+# Remove unnecessary services
+for service in acpid chronyd crond modules seedrng; do
+    rc-update del $service 2>/dev/null || true
+done
+
+# Create kiosk user
+adduser -D -h /srv/kiosk -s /bin/ash kiosk
+
+# Setup kiosk profile
+cat > /srv/kiosk/.profile << 'EOF'
 #!/bin/sh
+if [ -z "$DISPLAY" ] && [ "$(tty)" = "/dev/tty1" ]; then
+  exec startx >/dev/null 2>&1
+fi
+EOF
 
-xset -dpms
-xset s off  
-xset s noblank
+# Setup xinitrc
+cat > /srv/kiosk/.xinitrc << 'EOF'
+#!/bin/sh
+export DISPLAY=:0
+(sleep 2 && xset -dpms s off s noblank) &
 
-mkdir -p /root/.config/chromium/Default
-sed -i 's/"exited_cleanly":false/"exited_cleanly":true/' /root/.config/chromium/Default/Preferences 2>/dev/null || true
-sed -i 's/"exit_type":"Crashed"/"exit_type":"Normal"/' /root/.config/chromium/Default/Preferences 2>/dev/null || true
+while ! ping -c 1 -W 1 google.com > /dev/null 2>&1; do
+    sleep 2
+done
 
 while true; do
-    /usr/bin/chromium-browser $KIOSK_URL --window-size=1920,1080 --window-position=0,0 --start-fullscreen --kiosk --incognito --noerrdialogs --disable-translate --no-first-run --fast --fast-start --disable-infobars --disable-features=TranslateUI --enable-features=OverlayScrollbars --disk-cache-dir=/dev/null --overscroll-history-navigation=0 --disable-pinch --no-sandbox --disable-dev-shm-usage --disable-sync --disable-signin-frame-redirect
-    echo "Browser crashed, restarting in 5 seconds..."
+    chromium \
+        --kiosk \
+        --no-sandbox \
+        --disable-dev-shm-usage \
+        --force-device-scale-factor=1 \
+        --window-size=3840,2160 \
+        --disable-features=TranslateUI \
+        --disable-component-update \
+        --no-first-run \
+        --num-raster-threads=4 \
+        --use-gl=egl \
+        --disable-infobars \
+        --disable-session-crashed-bubble \
+        --disable-breakpad \
+        --disable-sync \
+        --disable-translate \
+        --metrics-recording-only \
+        --disable-default-apps \
+        --mute-audio \
+        --no-default-browser-check \
+        ${KIOSK_URL:-https://benewahauto.com}
     sleep 5
 done
 EOF
 
-chmod +x /root/.xinitrc
+chown -R kiosk:kiosk /srv/kiosk
+chmod +x /srv/kiosk/.profile /srv/kiosk/.xinitrc
 
-echo "Setting up auto-start X11 on boot"
-cat > /root/.profile << 'EOF'
-if [ -z "$DISPLAY" ] && [ "$XDG_VTNR" = 1 ]; then
-    exec startx
-fi
-EOF
-
-if ! grep -q "getty -n -l /bin/sh" /etc/inittab; then
-    sed -i 's/^tty1:/#&/' /etc/inittab
-    echo 'tty1::respawn:/sbin/getty -n -l /bin/sh 38400 tty1' >> /etc/inittab
-fi
-
-echo "kiosk" > /etc/hostname
-
-echo ""
-echo "Kiosk setup complete!"
-echo "URL configured: $KIOSK_URL" 
-echo "Reboot to start kiosk mode: reboot"
+# Configure autologin
+sed -i 's/^tty1::respawn:.*$/tty1::respawn:\/bin\/login -f kiosk/' /etc/inittab
 
+echo "Setup complete! Rebooting..."
+reboot