fix(reporting-service): 修复 Dockerfile 构建和健康检查

- builder 阶段从 alpine 改为 slim (解决 Prisma 兼容性)
- 添加 OpenSSL 依赖到 builder 阶段
- 添加构建验证步骤
- 修复健康检查 URL: /health → /api/v1/health
- 添加 NODE_ENV=production

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

backend/services/reporting-service/Dockerfile

@@ -2,11 +2,16 @@
 # Reporting Service Dockerfile
 # =============================================================================
 
-# Build stage
-FROM node:20-alpine AS builder
+# Build stage - use Debian slim for better Prisma compatibility
+FROM node:20-slim AS builder
 
 WORKDIR /app
 
+# Install OpenSSL for Prisma
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    openssl \
+    && rm -rf /var/lib/apt/lists/*
+
 # Copy package files
 COPY package*.json ./
 COPY tsconfig*.json ./
@@ -27,6 +32,9 @@ COPY src ./src
 # Build TypeScript
 RUN npm run build
 
+# Verify build output exists
+RUN ls -la dist/src/ && test -f dist/src/main.js
+
 # Production stage - use Debian slim for OpenSSL compatibility
 FROM node:20-slim
 
@@ -56,12 +64,14 @@ RUN groupadd -g 1001 nodejs && \
 # Switch to non-root user
 USER nestjs
 
+ENV NODE_ENV=production
+
 # Expose port
 EXPOSE 3008
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
-  CMD wget -q --spider http://localhost:3008/health || exit 1
+  CMD wget -q --spider http://localhost:3008/api/v1/health || exit 1
 
 # Start service
 CMD ["node", "dist/src/main.js"]