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Date: Fri, 17 Oct 2025 01:16:16 +0800
Subject: [PATCH] =?UTF-8?q?build(Dockerfile):=20=E4=BC=98=E5=8C=96Go?=
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添加Go环境变量配置和代理设置，并实现依赖下载的重试机制以提高构建可靠性
---
 Dockerfile | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index b8a7b87..2593009 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,8 +10,22 @@ RUN apk add --no-cache git ca-certificates tzdata
 # Copy go mod files
 COPY go.mod go.sum ./
 
-# Download dependencies
-RUN go mod download
+# Set Go environment variables and proxy
+ENV GO111MODULE=on \
+    CGO_ENABLED=0 \
+    GOOS=linux \
+    GOARCH=amd64 \
+    GOPROXY=https://goproxy.cn,https://goproxy.io,direct \
+    GOSUMDB=sum.golang.google.cn
+
+# Download dependencies with retry mechanism
+RUN go mod download || \
+    (echo "Retrying with different proxy..." && \
+     go env -w GOPROXY=https://goproxy.io,https://mirrors.aliyun.com/goproxy/,direct && \
+     go mod download) || \
+    (echo "Final retry with direct mode..." && \
+     go env -w GOPROXY=direct && \
+     go mod download)
 
 # Copy source code
 COPY . .