Make Telegram optional and avoid startup crash

entrypoint.sh

@@ -7,9 +7,26 @@ PORT_VALUE="${CLAWDBOT_GATEWAY_PORT:-${PORT:-7860}}"
 
 CONFIG_PATH="${CLAWDBOT_CONFIG_PATH:-/data/config/clawdbot.json}"
 
-if [ ! -f "$CONFIG_PATH" ]; then
-  cat >"$CONFIG_PATH" <<EOF
+TELEGRAM_ENABLED="false"
+if [ "${ENABLE_TELEGRAM:-0}" = "1" ] && [ -n "${TELEGRAM_BOT_TOKEN:-}" ]; then
+  if node -e "fetch('https://api.telegram.org').then(()=>process.exit(0)).catch(()=>process.exit(1))"; then
+    TELEGRAM_ENABLED="true"
+  else
+    echo "Telegram API is not reachable from this runtime; starting with Telegram disabled." 1>&2
+  fi
+fi
+
+cat >"$CONFIG_PATH" <<EOF
 {
+  "commands": {
+    "native": "off"
+  },
+  "channels": {
+    "telegram": {
+      "enabled": $TELEGRAM_ENABLED,
+      "token": "${TELEGRAM_BOT_TOKEN:-}"
+    }
+  },
   "gateway": {
     "mode": "local",
     "bind": "lan",
@@ -30,6 +47,5 @@ if [ ! -f "$CONFIG_PATH" ]; then
   }
 }
 EOF
-fi
 
 exec clawdbot gateway --bind lan --port "$PORT_VALUE" --allow-unconfigured --verbose