fix: align drainage frontend configuration

docker-entrypoint.sh

@@ -6,7 +6,6 @@ runtime_config=$(jq -cn \
   --arg mapUrl "${DRAINAGE_MAP_URL:-https://geoserver.waternetwork.cn/geoserver}" \
   --arg geoserverWorkspace "${DRAINAGE_GEOSERVER_WORKSPACE:-wenzhou}" \
   --arg agentApiBaseUrl "${DRAINAGE_AGENT_API_BASE_URL:-http://127.0.0.1:8787}" \
-  --arg ttsApiUrl "${DRAINAGE_TTS_API_URL:-/api/tts/edge}" \
   --arg enableDevPanel "${DRAINAGE_ENABLE_DEV_PANEL:-false}" \
   --arg enableMsw "${DRAINAGE_ENABLE_MSW:-false}" \
   '{
@@ -14,11 +13,26 @@ runtime_config=$(jq -cn \
     DRAINAGE_MAP_URL: $mapUrl,
     DRAINAGE_GEOSERVER_WORKSPACE: $geoserverWorkspace,
     DRAINAGE_AGENT_API_BASE_URL: $agentApiBaseUrl,
-    DRAINAGE_TTS_API_URL: $ttsApiUrl,
     DRAINAGE_ENABLE_DEV_PANEL: $enableDevPanel,
     DRAINAGE_ENABLE_MSW: $enableMsw
   }')
 
 printf 'globalThis.__DRAINAGE_CONFIG__ = %s;\n' "$runtime_config" > /srv/runtime-config.js
 
-exec "$@"
+node /usr/local/lib/drainage-frontend/edge-tts-server.cjs &
+tts_pid=$!
+
+"$@" &
+app_pid=$!
+
+terminate() {
+  kill "$app_pid" "$tts_pid" 2>/dev/null || true
+}
+trap terminate INT TERM
+
+status=0
+wait -n "$app_pid" "$tts_pid" || status=$?
+terminate
+wait "$app_pid" 2>/dev/null || true
+wait "$tts_pid" 2>/dev/null || true
+exit "$status"