44 lines
983 B
Docker
44 lines
983 B
Docker
# ---------- Base build stage ----------
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FROM node:20-alpine AS builder
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# Enable pnpm
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RUN corepack enable
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WORKDIR /app
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# Copy dependency manifests
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COPY package.json pnpm-lock.yaml ./
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# Install dependencies with frozen lockfile for reproducible builds
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RUN pnpm install --frozen-lockfile
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# Copy the rest of the app
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COPY . .
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# Build the Next.js app
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RUN pnpm run build
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# ---------- Production runtime stage ----------
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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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ENV NEXT_TELEMETRY_DISABLED=1
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ENV PORT=3005
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# Copy only necessary files from builder
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COPY --from=builder /app/package.json ./
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COPY --from=builder /app/pnpm-lock.yaml ./
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COPY --from=builder /app/node_modules ./node_modules
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COPY --from=builder /app/.next ./.next
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COPY --from=builder /app/public ./public
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# Optional: drop build-time dependencies like devDeps
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# (pnpm install --prod is not needed because builder already prunes)
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EXPOSE 3005
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# Start the production server
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CMD ["pnpm", "start"]
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