49 lines
1.1 KiB
Docker
49 lines
1.1 KiB
Docker
FROM node:20-alpine AS base
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# Step 1: Install dependencies
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FROM base AS deps
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RUN apk add --no-cache libc6-compat
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WORKDIR /app
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# We run this from the frontend folder context
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COPY package.json package-lock.json* ./
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RUN npm ci
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# Step 2: Build the source code
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FROM base AS builder
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WORKDIR /app
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# Disable telemetry during build
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ENV NEXT_TELEMETRY_DISABLED 1
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RUN npm run build
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# Step 3: Production image
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FROM base 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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# Add nextjs user
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RUN addgroup --system --gid 1001 nodejs
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RUN adduser --system --uid 1001 nextjs
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# Copy standalone output
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COPY --from=builder /app/public ./public
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# Set proper permissions for the Next.js cache
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RUN mkdir .next
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RUN chown nextjs:nodejs .next
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# Automatically leverage output traces to reduce image size
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COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
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COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
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USER nextjs
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EXPOSE 3000
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ENV PORT 3000
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ENV HOSTNAME "0.0.0.0"
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# Note: The server.js is created by next build from the standalone output
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CMD ["node", "server.js"]
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