#228 use nginx as proxy

packages/api/src/main.js

@@ -55,6 +55,7 @@ function start() {
     res.set({
       'Cache-Control': 'no-cache',
       'Content-Type': 'text/event-stream',
+      'X-Accel-Buffering': 'no',
       Connection: 'keep-alive',
     });
     res.flushHeaders();

packages/api/src/utility/socket.js

@@ -5,6 +5,7 @@ let init = '';
 module.exports = {
   setSseResponse(value) {
     sseResponse = value;
+    setInterval(() => this.emit('ping'), 30 * 1000);
   },
   setElectronSender(value) {
     electronSender = value;