Nikola Derežić
16eaa5bfa1
Docker overwrites /etc/hosts at container runtime, so copying it during build (COPY command) or mounting it as volume doesn't work reliably. Moved to extra_hosts in docker-compose files for both standalone and swarm deployments. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
55 lines
1.6 KiB
Docker
55 lines
1.6 KiB
Docker
# This file is inspired by https://github.com/vercel/next.js/blob/canary/examples/with-docker/Dockerfile
|
|
|
|
FROM node:24-alpine AS base
|
|
|
|
#-----------------------------------------
|
|
# STAGE 1: Build the Next.js project
|
|
#-----------------------------------------
|
|
FROM base AS builder
|
|
|
|
# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
|
|
RUN apk add --no-cache libc6-compat
|
|
|
|
WORKDIR /app
|
|
|
|
# Copy package files
|
|
COPY ./package.json ./package-lock.json ./
|
|
|
|
# Install dependencies
|
|
RUN npm i && npm cache clean --force
|
|
|
|
# Copy application source code
|
|
COPY . .
|
|
|
|
# Build application
|
|
RUN npm run build
|
|
|
|
#-----------------------------------------
|
|
# STAGE 3: Run the Next.js server
|
|
#-----------------------------------------
|
|
FROM gcr.io/distroless/nodejs20-debian12:nonroot AS production
|
|
|
|
WORKDIR /app
|
|
|
|
# making sure the production server does not use mock auth
|
|
ENV NODE_ENV=production
|
|
|
|
COPY --from=builder /app/public/* /app/public/
|
|
# this file is required for the pdfjs-dist package
|
|
COPY --from=builder /app/node_modules/pdfjs-dist/build/pdf.worker.min.mjs /app/public/pdf.worker.min.mjs
|
|
|
|
# Automatically leverage output traces to reduce image size
|
|
# https://nextjs.org/docs/advanced-features/output-file-tracing
|
|
COPY --from=builder --chown=nonroot:nonroot /app/.next/standalone ./
|
|
COPY --from=builder --chown=nonroot:nonroot /app/.next/static ./.next/static
|
|
|
|
USER nonroot
|
|
|
|
EXPOSE 3000
|
|
|
|
ENV PORT=3000
|
|
|
|
# server.js is created by next build from the standalone output
|
|
# https://nextjs.org/docs/pages/api-reference/next-config-js/output
|
|
CMD ["server.js"]
|