Dockerfile

FROM node:20-alpine AS deps
WORKDIR /app
COPY ui/package.json ui/yarn.lock ./
RUN --mount=type=cache,target=/root/.yarn \
    yarn install --frozen-lockfile

FROM node:20-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY ./ui .

ENV NEXT_TELEMETRY_DISABLED=1

RUN --mount=type=cache,target=/app/.next/cache \
    yarn build

FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

RUN mkdir .next
RUN chown nextjs:nodejs .next

COPY --from=builder /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

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

CMD ["node", "server.js"]