chore(部署): 增加 Docker 部署配置

关键改动：

- 新增本地和生产 Docker Compose、Web/Server Dockerfile 与 Nginx 模板

- 增加生产部署校验脚本、环境变量示例和 Prisma 初始迁移

- 更新部署文档、README 和架构/决策/流程/路线图说明

Co-Authored-By: Codex GPT-5 <codex@openai.com>

Dockerfile.web

@@ -0,0 +1,44 @@
+# syntax=docker/dockerfile:1.7
+
+FROM node:20-alpine AS base
+ENV PNPM_HOME=/pnpm
+ENV PATH=$PNPM_HOME:$PATH
+WORKDIR /app
+RUN apk add --no-cache libc6-compat && corepack enable
+
+FROM base AS deps
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml turbo.json ./
+COPY apps/web/package.json apps/web/package.json
+COPY apps/server/package.json apps/server/package.json
+COPY packages/shared/package.json packages/shared/package.json
+RUN pnpm config set fetch-retries 5 \
+    && pnpm config set fetch-retry-mintimeout 10000 \
+    && pnpm config set fetch-retry-maxtimeout 120000 \
+    && pnpm install --frozen-lockfile
+
+FROM deps AS builder
+ARG NEXT_PUBLIC_API_URL=/api/v1
+ENV NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV NODE_ENV=production
+COPY packages/shared packages/shared
+COPY apps/web apps/web
+RUN pnpm --filter @ftb/shared build
+RUN pnpm --filter web build
+
+FROM base AS runner
+ARG NEXT_PUBLIC_API_URL=/api/v1
+ENV NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV NODE_ENV=production
+COPY --from=builder /app/package.json ./package.json
+COPY --from=builder /app/pnpm-lock.yaml ./pnpm-lock.yaml
+COPY --from=builder /app/pnpm-workspace.yaml ./pnpm-workspace.yaml
+COPY --from=builder /app/turbo.json ./turbo.json
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/packages/shared ./packages/shared
+COPY --from=builder /app/apps/web ./apps/web
+RUN chown -R node:node /app
+USER node
+EXPOSE 3000
+CMD ["pnpm", "--filter", "web", "start"]