44 lines
1.2 KiB
Docker
44 lines
1.2 KiB
Docker
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# Stage 1: Base image
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FROM node:22-alpine AS base
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WORKDIR /app
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ENV NEXT_TELEMETRY_DISABLED=1
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ARG NEXT_SERVER_ACTIONS_ENCRYPTION_KEY
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ENV NEXT_SERVER_ACTIONS_ENCRYPTION_KEY=$NEXT_SERVER_ACTIONS_ENCRYPTION_KEY
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# Stage 2: Install dependencies
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FROM base AS deps
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# Check if libc6-compat is needed for Alpine
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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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# Clean install exact production and dev dependencies required for the build
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RUN npm ci
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# Stage 3: Build the application
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FROM base AS builder
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# Copy node_modules from the deps stage
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COPY --from=deps /app/node_modules ./node_modules
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# Copy all project source code ( Tailwind v4 scans these files )
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COPY . .
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# Execute the production Next.js build
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RUN npm run build
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# Stage 4: Production runner
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FROM base AS runner
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ENV NODE_ENV=production
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ENV PORT=3001
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ENV HOSTNAME="0.0.0.0"
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# Create a non-root system user for security
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RUN addgroup -g 1001 -S nodejs
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RUN adduser -S nextjs -u 1001
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# Copy standalone build assets and public files
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COPY --from=builder /app/public ./public
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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 3001
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CMD ["node", "server.js"]
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