From fbdc7f96ae0d008700c9f7eef35fa82017a767dc Mon Sep 17 00:00:00 2001
From: admin <admin@viaeon.com>
Date: Mon, 27 Apr 2026 15:35:55 +0800
Subject: [PATCH] Add GOTOOLCHAIN=auto to auto download required Go version

---
 backend/Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 0228e09..ca3f7d5 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -5,6 +5,7 @@ WORKDIR /app
 RUN apk add --no-cache git nodejs npm
 
 ENV GOPROXY=https://goproxy.cn,direct
+ENV GOTOOLCHAIN=auto
 
 COPY backend/go.mod backend/go.sum ./
 RUN go mod download