🐛 修改编译逻辑，安装gcc

Dockerfile

@@ -1,18 +1,27 @@
 FROM golang:alpine AS backend-builder
+RUN apk add --no-cache build-base
 WORKDIR /build
 COPY . .
-
+ENV CGO_ENABLED=1
 RUN go build -ldflags="-s -w" -o bin/server
 
 RUN apk add --no-cache upx
 
 RUN upx --best --lzma bin/server
 
-FROM alpine:latest
+# 使用更小的 Debian
+FROM debian:bookworm-slim
+# 安装最小运行时依赖
+RUN apt-get update && apt-get install -y \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
 COPY --from=backend-builder /build/bin/server /app/server
 COPY static /app/static
 COPY static/*.so /app/
 WORKDIR /app
+# 确保文件有执行权限
+RUN chmod +x /app/server
+ENV LD_LIBRARY_PATH=/app
 EXPOSE 8080
 RUN ls -a
 CMD ["./server"]