2.4-LTS紧急更新：alpine官方源疑似失效，增加国内源匹配能力

Dockerfile

@@ -17,7 +17,8 @@ RUN CGO_ENABLED=0 GOOS=linux go build \
     -o frpc-console .
 
 FROM alpine:latest
-
+# 先切换到国内镜像源，再安装包
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
 RUN apk --no-cache add ca-certificates tzdata sqlite
 
 WORKDIR /app

Dockerfile.txt

@@ -0,0 +1,30 @@
+# 多阶段构建
+FROM golang:alpine AS builder
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+
+RUN sed -i 's/go 1.2[6-9].*/go 1.21/' go.mod && go mod tidy
+RUN go env -w GOPROXY=https://goproxy.cn,direct
+RUN go mod download
+
+COPY . .
+
+# 编译时不注入任何版本信息（纯净二进制）
+RUN CGO_ENABLED=0 GOOS=linux go build \
+    -ldflags="-s -w" \
+    -o frpc-console .
+
+FROM alpine:latest
+
+RUN apk --no-cache add ca-certificates tzdata sqlite
+
+WORKDIR /app
+
+COPY --from=builder /app/frpc-console /app/frpc-console
+COPY static/ /app/static/
+
+EXPOSE 9300
+
+ENTRYPOINT ["/app/frpc-console"]