fix: 改用 prisma db push 同步生产数据库 schema

旧的 sqlite3 手动同步脚本会静默吞掉建表失败的错误，
导致 BlindBoxMember 等表在生产环境从未创建成功。
改用 prisma db push 做 schema 同步，由 Prisma 自身保证正确性。

Dockerfile

@@ -17,25 +17,25 @@ COPY . .
 ARG NEXT_PUBLIC_AMAP_API_KEY
 ENV NEXT_PUBLIC_AMAP_API_KEY=${NEXT_PUBLIC_AMAP_API_KEY}
 RUN npx prisma generate
-ENV DATABASE_URL="file:./template.db"
-RUN npx prisma db push
 RUN npm run build
 
 # --- Production ---
 FROM base AS runner
 WORKDIR /app
 ENV NODE_ENV=production
-RUN apk add --no-cache sqlite
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
 
 COPY --from=builder /app/public ./public
 COPY --from=builder /app/prisma ./prisma
-COPY --from=builder /app/prisma/template.db ./template.db
 
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
+# Prisma CLI + engines for schema sync on startup
+COPY --from=deps /app/node_modules/prisma ./node_modules/prisma
+COPY --from=deps /app/node_modules/@prisma ./node_modules/@prisma
+
 COPY docker-entrypoint.sh ./
 RUN chmod +x docker-entrypoint.sh