Release Vulpes OS 2.7-preview.22

tundra/devices/beatles/boot/init.vulpes.rc

@@ -0,0 +1,6 @@
+# Private boot trial: keep the vendor services, replace only the foreground UI.
+service vulpes-trial /system/bin/sh /vulpes-boot.sh
+    class late_start
+    user root
+    group root
+    oneshot

tundra/devices/beatles/boot/vulpes-boot.sh

@@ -0,0 +1,31 @@
+#!/system/bin/sh
+# SPDX-License-Identifier: MPL-2.0
+# A missing runtime or failed launch must return to the installed KaiOS UI.
+BASE=/data/local/vulpes-beatles
+fallback() {
+    /system/bin/start b2g
+    exit 0
+}
+count=0
+while [ "$count" -lt 120 ]; do
+    [ -f "$BASE/disable-boot" ] && fallback
+    [ -f "$BASE/runtime-ready" ] && [ -x "$BASE/rootfs/opt/firefox/firefox" ] &&
+      [ -e /dev/graphics/fb0 ] && [ -S /dev/socket/rilproxy ] && break
+    count=$((count + 1))
+    sleep 1
+done
+[ "$count" -lt 120 ] || fallback
+rm -f "$BASE/display-session.done" "$BASE/rootfs/work/gaia-audit.json"
+/sbin/vulpes-display --phone-1800s || fallback
+# The supervisor has a 30-minute hard deadline. Check startup independently.
+count=0
+while [ "$count" -lt 150 ]; do
+    [ -f "$BASE/display-session.done" ] && fallback
+    if [ -s "$BASE/rootfs/work/gaia-audit.json" ]; then
+        /system/bin/busybox grep -q '"readyMs"' "$BASE/rootfs/work/gaia-audit.json" && exit 0
+    fi
+    count=$((count + 1))
+    sleep 1
+done
+touch "$BASE/stop-session"
+fallback