admin
96 lines
3.1 KiB
Docker
96 lines
3.1 KiB
Docker
# ============================================================
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# LCBP3 Frontend — Next.js Production Dockerfile
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# Multi-stage build: deps → build → production (standalone)
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# Target: QNAP TS-473A (Container Station)
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# ============================================================
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# Build context: workspace root (nap-dms.lcbp3/)
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# Usage: docker build -f frontend/Dockerfile -t lcbp3-frontend:latest .
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# ============================================================
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# NOTE: Build stage uses short paths (/w = workspace, /b = build root)
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# to avoid "Unknown system error -10" caused by QNAP overlayfs
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# path-depth limits with deeply nested App Router routes like
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# (admin)/admin/doc-control/drawings/contract/categories.
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# ============================================================
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# =========================
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# Stage 1: Install Dependencies
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# =========================
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FROM node:22-alpine AS deps
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RUN corepack enable && corepack prepare pnpm@10.32.1 --activate
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WORKDIR /w
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# Copy workspace root manifests
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COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
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COPY frontend/package.json ./frontend/
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# Install frontend deps only
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RUN pnpm install --frozen-lockfile --filter lcbp3-frontend...
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# =========================
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# Stage 2: Build Application
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# =========================
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FROM node:22-alpine AS build
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RUN corepack enable && corepack prepare pnpm@10.32.1 --activate
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# --- Workspace root at /w (holds pnpm manifests + root node_modules) ---
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WORKDIR /w
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COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
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COPY --from=deps /w/node_modules ./node_modules
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# --- Frontend source directly at /w/frontend ---
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WORKDIR /w/frontend
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COPY --from=deps /w/frontend/node_modules ./node_modules
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COPY frontend/ ./
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# NEXT_PUBLIC_* vars must be set at BUILD TIME (baked into client bundle)
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ARG NEXT_PUBLIC_API_URL=https://backend.np-dms.work/api
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ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
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# Prevent OOMs during build by limiting Node memory to 2GB and disabling telemetry
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ENV NODE_OPTIONS="--max-old-space-size=2048"
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ENV NEXT_TELEMETRY_DISABLED=1
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# WORKAROUND: QNAP overlayfs fails with "Unknown system error -10" on deeply
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# nested App Router paths. Redirect .next output to ultra-short root path /n
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# to minimise overlay nesting depth, then move back after build completes.
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RUN mkdir /n && ln -s /n .next && \
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pnpm run build --webpack && \
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rm .next && mv /n .next
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# =========================
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# Stage 3: Production Runtime
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# =========================
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FROM node:22-alpine AS production
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WORKDIR /app
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ENV TZ=Asia/Bangkok
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ENV NODE_ENV=production
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ENV HOSTNAME=0.0.0.0
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ENV PORT=3000
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# Create non-root user
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RUN addgroup -g 1001 -S nextjs && \
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adduser -S nextjs -u 1001
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# Install curl for healthcheck
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RUN apk add --no-cache curl
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# Copy standalone output from build
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COPY --from=build --chown=nextjs:nextjs /w/frontend/.next/standalone ./
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COPY --from=build --chown=nextjs:nextjs /w/frontend/.next/static ./frontend/.next/static
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USER nextjs
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EXPOSE 3000
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HEALTHCHECK --interval=30s --timeout=10s --retries=3 --start-period=60s \
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CMD curl -f http://localhost:3000/ || exit 1
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CMD ["node", "frontend/server.js"]
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