Dockerfile

# syntax=docker/dockerfile:1.7
FROM node:20-alpine AS dependencies
WORKDIR /app
COPY package.json package-lock.json pnpm-lock.yaml .npmrc ./
RUN --mount=type=cache,target=/root/.npm npm ci

FROM node:20-alpine AS builder
WORKDIR /app
ENV NEXT_TELEMETRY_DISABLED=1
COPY --from=dependencies /app/node_modules ./node_modules
COPY . .
RUN --mount=type=cache,target=/app/.next/cache npm run build

FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
ENV PORT=3000
RUN addgroup --system --gid 1001 nodejs && adduser --system --uid 1001 nextjs
COPY --from=builder --chown=nextjs:nodejs /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
USER nextjs
EXPOSE 3000
CMD ["node", "server.js"]