From 01817478810a5bd53af7a11a53691e8b9930c658 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20L=C3=B3pez=20Carrascal?= <davidlcarrascal@gmail.com>
Date: Mon, 24 Nov 2025 03:21:27 +0100
Subject: [PATCH] Fix nginx startup failure in HTTPS mode (host not found)
 (#11455)

### Description
This PR fixes a bug where Nginx fails to start when using the
`ragflow.https.conf` configuration. The upstream host `ragflow` was not
resolving correctly inside the container context, causing an `[emerg]
host not found` error.

### Changes
- Updated `docker/nginx/ragflow.https.conf`: Changed upstream host from
`ragflow` to `localhost` for both the admin API and the main API.

### Related Issue
Fixes #11453

### Testing
- [x] Enabled HTTPS config in Docker.
- [x] Verified Nginx starts successfully without "host not found"
errors.
- [x] Verified API accessibility.
---
 docker/nginx/ragflow.https.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docker/nginx/ragflow.https.conf b/docker/nginx/ragflow.https.conf
index 71cd241e7..2ef4cd005 100644
--- a/docker/nginx/ragflow.https.conf
+++ b/docker/nginx/ragflow.https.conf
@@ -23,12 +23,12 @@ server {
     gzip_disable "MSIE [1-6]\.";
 
     location ~ ^/api/v1/admin {
-        proxy_pass http://ragflow:9381;
+        proxy_pass http://localhost:9381;
         include proxy.conf;
     }
 
     location ~ ^/(v1|api) {
-        proxy_pass http://ragflow:9380;
+        proxy_pass http://localhost:9380;
         include proxy.conf;
     }