42 lines
1.2 KiB
Docker
42 lines
1.2 KiB
Docker
# syntax=docker/dockerfile:1
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# 1) Install dependencies
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FROM --platform=linux/amd64 node:20-alpine AS deps
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WORKDIR /app
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ENV CI=true
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# Install system deps commonly needed by Next.js
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RUN apk add --no-cache libc6-compat
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COPY package.json package-lock.json ./
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RUN npm ci --legacy-peer-deps --no-audit --no-fund
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# 2) Build the app
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FROM --platform=linux/amd64 node:20-alpine AS builder
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WORKDIR /app
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ENV NEXT_TELEMETRY_DISABLED=1
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# Allow passing public env vars at build time
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ARG NEXT_PUBLIC_NTFY_URL
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ARG NEXT_PUBLIC_SCHEDY_URL
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ENV NEXT_PUBLIC_NTFY_URL=${NEXT_PUBLIC_NTFY_URL:-/ntfy}
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ENV NEXT_PUBLIC_SCHEDY_URL=${NEXT_PUBLIC_SCHEDY_URL:-/schedy}
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RUN npm run build
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# 3) Run with standalone output
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FROM --platform=linux/amd64 node:20-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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ENV NEXT_TELEMETRY_DISABLED=1
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# Create non-root user
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RUN adduser -D nextjs
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# Copy the minimal standalone output
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/.next/standalone ./
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COPY --from=builder /app/.next/static ./.next/static
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COPY --from=builder /app/.next/BUILD_ID ./.next/BUILD_ID
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# Expose and run
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EXPOSE 3000
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ENV PORT=3000 HOST=0.0.0.0
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USER nextjs
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CMD ["node", "server.js"]
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