调整项目结构

gateway/Dockerfile

@@ -0,0 +1,27 @@
+FROM nginx:1.25-alpine
+
+# 安装必要工具
+RUN apk add --no-cache curl ca-certificates
+
+# 创建日志目录
+RUN mkdir -p /var/log/nginx /var/www/certbot
+
+# 复制配置
+COPY nginx/nginx.conf /etc/nginx/nginx.conf
+COPY nginx/conf.d/ /etc/nginx/conf.d/
+
+# 创建自签名证书（仅用于开发，生产环境应挂载真实证书）
+RUN apk add --no-cache openssl && \
+    openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
+    -keyout /etc/nginx/ssl/key.pem \
+    -out /etc/nginx/ssl/cert.pem \
+    -subj "/CN=api.example.com" && \
+    apk del openssl
+
+# 健康检查
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost/health || exit 1
+
+EXPOSE 80 443
+
+CMD ["nginx", "-g", "daemon off;"]