FROM node:16-alpine
WORKDIR /app

RUN apk add tzdata

ENV NEXT_TELEMETRY_DISABLED 1

ENV NODE_ENV production

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

COPY next.config.js ./
COPY public ./public
COPY package.json ./package.json

# Automatically leverage output traces to reduce image size 
# https://nextjs.org/docs/advanced-features/output-file-tracing
COPY --chown=nextjs:nodejs .next/standalone ./
COPY --chown=nextjs:nodejs .next/static ./.next/static

USER nextjs

EXPOSE 7575

ENV PORT 7575

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