fix: align drainage frontend configuration

Dockerfile

@@ -11,10 +11,11 @@ RUN pnpm build
 
 FROM caddy:2.10.2-alpine
 
-RUN apk add --no-cache jq
+RUN apk add --no-cache jq nodejs
 COPY Caddyfile /etc/caddy/Caddyfile
 COPY docker-entrypoint.sh /usr/local/bin/drainage-frontend-entrypoint
 COPY --from=build /app/dist /srv
+COPY --from=build /app/dist-server/edge-tts-server.cjs /usr/local/lib/drainage-frontend/edge-tts-server.cjs
 RUN chmod 755 /usr/local/bin/drainage-frontend-entrypoint
 
 EXPOSE 80