From 0669f8713460d152392769c2db97fd03cb0b3bb5 Mon Sep 17 00:00:00 2001
From: macanhhuy <macanhhuydn@gmail.com>
Date: Sat, 22 Aug 2026 12:19:50 +0700
Subject: [PATCH] fix: serve avatar files from node process (express.static)

Single-container avatar service: serve the resized files from outputDir
so the frontend can GET /<md5(jid)>.jpg without a separate nginx.
---
 app/app.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/app.js b/app/app.js
index 3a2aa71..59196e9 100644
--- a/app/app.js
+++ b/app/app.js
@@ -44,6 +44,12 @@ app.use(bodyParser.raw( { limit: '10mb', type: 'image/*' }));
 app.use(logger('dev'));
 app.use(cors(corsOpts));
 
+// Serve the resized avatar files (GET /<md5(jid)>.jpg) straight from outputDir.
+// The frontend reads `${avatarServiceUrl}/${hash}.jpg`; historically an nginx
+// sharing the outputDir volume did this, but serving it from the node process
+// keeps the deployment a single container with one port.
+app.use(express.static(outputDir));
+
 // function store
 function resizeAndSave(buf, jidhash) {
   if (resolutions.length > 0) {