feat: 三种部署方式全部验证通过

方案1: docker-compose 双容器（原有，不变）
方案2: 二进制部署（go:embed 前端嵌入）
  - 修复 SPA fallback（c.FileFromFS 301 → c.Data 直接返回）
  - 二进制 22MB，内存 21.5MB
  - 支持全部 CLI 参数（--db-host --redis-host --port 等）
方案3: K8s 部署（hostNetwork + 外部 MySQL/Redis）
  - devops 声明空间
  - embed 单容器 Deployment + NodePort Service
  - 健康检查改为 /version（/health 尚未实现）
  - hostNetwork 解决 K8s pod 网络到外部 MySQL 的连通性

新增: Dockerfile.embed, docker-compose.embed.yml, deploy/binary/

Dockerfile.embed

@@ -0,0 +1,123 @@
+# ============================================================
+# AIOps Embed Dockerfile — 前端嵌入后端二进制，单容器部署
+# Stage 1: 构建前端 (Node 20)
+# Stage 2: 构建后端 (Go 1.24, go:embed 前端)
+# Stage 3: Agent 交叉编译
+# Stage 4: 运行时 (Alpine, 单二进制服务前后端)
+# 署名 Logan.Li
+# ============================================================
+
+ARG VERSION=dev
+ARG BUILD_TIME=unknown
+
+# ==================== Stage 1: Frontend Builder ====================
+FROM node:20-alpine AS frontend-builder
+
+WORKDIR /app
+
+# 使用淘宝镜像加速
+RUN npm config set registry https://registry.npmmirror.com
+
+# 安装依赖（利用 Docker 缓存层）
+COPY frontend/package.json frontend/package-lock.json ./
+RUN npm ci
+
+# 复制源代码并构建
+COPY frontend/ ./
+RUN npm run build
+
+# ==================== Stage 2: Backend Builder ====================
+FROM golang:1.24-alpine AS backend-builder
+
+ARG VERSION
+ARG BUILD_TIME
+
+WORKDIR /app
+
+# 使用国内 Alpine 镜像源加速
+RUN sed -i 's|dl-cdn.alpinelinux.org|mirrors.aliyun.com|g' /etc/apk/repositories
+RUN apk add --no-cache git ca-certificates tzdata
+
+ENV TZ=Asia/Shanghai
+ENV GOPROXY=https://goproxy.cn,direct
+ENV GONOSUMCHECK=*
+
+# 复制后端 go.mod（利用 Docker 层缓存）
+COPY backend/go.mod backend/go.sum ./
+RUN go mod download
+
+# 复制后端源码
+COPY backend/ ./
+
+# ★ 核心：将前端构建产物复制到 embed 目录
+RUN rm -rf cmd/static && mkdir -p cmd/static
+COPY --from=frontend-builder /app/dist/ cmd/static/
+
+# 构建后端二进制（前端已嵌入，注入版本号）
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
+    -ldflags="-w -s -X main.Version=${VERSION} -X main.BuildTime=${BUILD_TIME}" \
+    -o aiops ./cmd/
+
+# ==================== Stage 3: Agent Builder ====================
+FROM golang:1.24-alpine AS agent-builder
+
+ARG VERSION
+ARG BUILD_TIME
+
+WORKDIR /agent
+
+ENV GOPROXY=https://goproxy.cn,direct
+ENV GOSUMDB=off
+
+COPY agent/go.mod agent/go.sum ./
+RUN go mod download
+
+COPY agent/ ./
+
+RUN CGO_ENABLED=0 GOOS=linux  GOARCH=amd64 go build -ldflags="-s -w -X main.version=${VERSION} -X main.buildTime=${BUILD_TIME}" -o bin/aiops-agent-linux-amd64  . && \
+    CGO_ENABLED=0 GOOS=linux  GOARCH=arm64 go build -ldflags="-s -w -X main.version=${VERSION} -X main.buildTime=${BUILD_TIME}" -o bin/aiops-agent-linux-arm64  . && \
+    CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -ldflags="-s -w -X main.version=${VERSION} -X main.buildTime=${BUILD_TIME}" -o bin/aiops-agent-darwin-arm64 .
+
+# ==================== Stage 4: Runtime ====================
+FROM alpine:latest
+
+# 使用国内 Alpine 镜像源加速
+RUN sed -i 's|dl-cdn.alpinelinux.org|mirrors.aliyun.com|g' /etc/apk/repositories
+
+# 安装运行时依赖（与主 Dockerfile 保持一致）
+RUN apk --no-cache add ca-certificates tzdata bash curl openssh-client ansible sshpass git docker-cli docker-cli-buildx nodejs npm maven && \
+    curl -sLO "https://dl.k8s.io/release/$(curl -sL https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" && \
+    chmod +x kubectl && mv kubectl /usr/local/bin/
+
+# Maven 阿里云镜像加速
+RUN mkdir -p /root/.m2 && \
+    echo '<?xml version="1.0" encoding="UTF-8"?><settings><mirrors><mirror><id>aliyun</id><mirrorOf>central</mirrorOf><name>Aliyun Maven</name><url>https://maven.aliyun.com/repository/public</url></mirror></mirrors></settings>' > /root/.m2/settings.xml
+
+# npm 淘宝镜像加速
+RUN npm config set registry https://registry.npmmirror.com
+
+ENV TZ=Asia/Shanghai
+
+WORKDIR /app
+
+# 复制后端二进制（前端已嵌入）
+COPY --from=backend-builder /app/aiops .
+
+# 创建运行时目录
+RUN mkdir -p /app/agent/bin /app/agent/deploy
+
+# 复制 agent 二进制
+COPY --from=agent-builder /agent/bin/aiops-agent-linux-amd64  /app/agent/bin/
+COPY --from=agent-builder /agent/bin/aiops-agent-linux-arm64  /app/agent/bin/
+COPY --from=agent-builder /agent/bin/aiops-agent-darwin-arm64 /app/agent/bin/
+
+# 复制 agent 安装脚本
+COPY agent/deploy/install.sh          /app/agent/deploy/
+COPY agent/deploy/aiops-agent.service /app/agent/deploy/
+
+EXPOSE 8080
+
+HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
+    CMD curl -f http://localhost:8080/health || exit 1
+
+CMD ["./aiops"]