watch-stock-list/Dockerfile

 # 使用 Node.js 18 作为基础镜像
FROM node:18-alpine AS base

# 安装依赖阶段
FROM base AS deps
# 检查 https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine 了解为什么需要 libc6-compat
RUN apk add --no-cache libc6-compat
WORKDIR /app

# 安装依赖
COPY package.json ./
# 使用 npm 缓存来加速构建
#换源
RUN npm config set registry https://registry.npm.taobao.org
RUN npm install --prefer-offline --no-audit --no-fund --production=false --legacy-peer-deps

# 构建阶段
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# 构建应用
RUN npm run build

# 生产阶段
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production
# 在 Linux 上，需要明确设置用户
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 svelte

# 复制构建产物
COPY --from=builder --chown=svelte:nodejs /app/build ./build
COPY --from=builder --chown=svelte:nodejs /app/node_modules ./node_modules
COPY --from=builder --chown=svelte:nodejs /app/package.json ./package.json

USER svelte

EXPOSE 7799

ENV PORT=7799
ENV HOSTNAME="0.0.0.0"

# 启动应用
CMD ["node", "build"]