51 lines
1.7 KiB
Docker
51 lines
1.7 KiB
Docker
# ==============================
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# 琉璃镜 · 魂镜前端镜像（Frontend / Next.js）：Node 22 + pnpm
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# 多阶段构建：deps -> builder -> prod-deps -> runner
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# 启动入口：pnpm start（即 next start，默认端口 3000）
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# 依赖 BuildKit 的 cache mount，Docker 23+ 默认开启；旧版本需设置 DOCKER_BUILDKIT=1。
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# ==============================
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# ---------- 基础镜像 ----------
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FROM node:22-alpine AS base
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ENV PNPM_HOME="/pnpm" \
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PATH="$PNPM_HOME:$PATH" \
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NEXT_TELEMETRY_DISABLED=1
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RUN corepack enable
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# ---------- 全量依赖（用于构建） ----------
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FROM base AS deps
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WORKDIR /app/frontend
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COPY frontend/package.json frontend/pnpm-lock.yaml frontend/pnpm-workspace.yaml ./
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RUN --mount=type=cache,id=pnpm,target=/pnpm/store \
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pnpm install --frozen-lockfile
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# ---------- 构建 ----------
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FROM base AS builder
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WORKDIR /app/frontend
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COPY --from=deps /app/frontend/node_modules ./node_modules
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COPY frontend/ ./
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# 当前无 public 目录；mkdir 保证 runner 阶段 COPY 不会失败
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RUN mkdir -p public \
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&& pnpm build
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# ---------- 仅生产依赖（缩小运行时镜像） ----------
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FROM base AS prod-deps
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WORKDIR /app/frontend
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COPY frontend/package.json frontend/pnpm-lock.yaml frontend/pnpm-workspace.yaml ./
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RUN --mount=type=cache,id=pnpm,target=/pnpm/store \
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pnpm install --frozen-lockfile --prod
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# ---------- 运行时 ----------
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FROM base AS runner
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WORKDIR /app/frontend
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ENV NODE_ENV=production
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COPY --from=prod-deps /app/frontend/node_modules ./node_modules
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COPY --from=builder /app/frontend/.next ./.next
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COPY --from=builder /app/frontend/public ./public
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COPY frontend/package.json frontend/next.config.ts ./
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EXPOSE 3000
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CMD ["pnpm", "start"]
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