测试修复 Docker 构建的问题

.github/workflows/build_docker_image.yml

@@ -77,4 +77,4 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
-          platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/ppc64le,linux/s390x
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x

Dockerfile

@@ -1,26 +1,33 @@
 # 阶段一：构建阶段
-FROM golang:1.21 AS builder
+FROM golang:1.21.1-alpine3.18 AS builder
 
-# 设置工作目录为 /app
-WORKDIR /app
+# 安装 UPX 压缩工具
+RUN apk --no-cache add curl xz && \
+    curl -L -o upx.tar.xz https://github.com/upx/upx/releases/latest/download/upx-4.1.0-amd64_linux.tar.xz && \
+    tar -xJf upx.tar.xz && \
+    mv upx-*-amd64_linux/upx /usr/local/bin/ && \
+    rm -rf upx.tar.xz upx-*
+
+# 设置工作目录
+WORKDIR /build
 
 # 复制Go程序文件到容器中
 COPY . .
 
 # 构建Go程序
-RUN go build -o "connect_jxyy_network"
+RUN go build -o connect_jxyy_network
+
+# 压缩可执行文件
+RUN upx -9 connect_jxyy_network
 
 # 阶段二：运行阶段
 FROM alpine:latest
 
-# 设置工作目录为 /app
+# 设置工作目录
 WORKDIR /app
 
 # 从第一阶段中复制生成的可执行文件到当前容器
-COPY --from=builder "/app/connect_jxyy_network" "/app/connect_jxyy_network"
-
-# 暴露容器的端口号
-EXPOSE 8080
+COPY --from=builder /build/connect_jxyy_network /app/connect_jxyy_network
 
 # 定义启动容器时运行的命令
 CMD ["/app/connect_jxyy_network"]