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40 lines
1.1 KiB
Docker
40 lines
1.1 KiB
Docker
# ==== builder ====
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FROM node:20-bullseye AS builder
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WORKDIR /app
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# 通过构建参数选择环境：staging / production（默认 staging）
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ARG NUXT_ENV=staging
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ENV NODE_ENV=production \
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NUXT_TELEMETRY_DISABLED=1
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# 复制源代码（假设仓库根目录包含 frontend_nuxt）
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# 构建上下文由 docker-compose 指向仓库根目录
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COPY ./frontend_nuxt/package*.json /app/
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RUN npm ci
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# 拷贝剩余代码
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COPY ./frontend_nuxt/ /app/
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# 若存在环境样例文件，则在构建期复制为 .env（你也可以用 --build-arg 覆盖）
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RUN if [ -f ".env.${NUXT_ENV}.example" ]; then cp ".env.${NUXT_ENV}.example" .env; fi
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# 构建 SSR：产物在 .output
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RUN npm run build
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# ==== runner ====
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FROM node:20-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production \
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NUXT_TELEMETRY_DISABLED=1 \
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PORT=3000 \
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HOST=0.0.0.0
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# 复制构建产物
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COPY --from=builder /app/.output /app/.output
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# 健康检查（简洁起见，探测首页）
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HEALTHCHECK --interval=10s --timeout=5s --retries=30 CMD wget -qO- http://127.0.0.1:${PORT}/ >/dev/null 2>&1 || exit 1
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EXPOSE 3000
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CMD ["node", ".output/server/index.mjs"]
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