FROM node:26-alpine AS deps

WORKDIR /app

COPY package.json package-lock.json* ./
RUN npm install

FROM node:26-alpine AS builder

WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Baked in at build time and must be reachable from the BROWSER, and present in
# admin's ADMIN_ORIGIN. Wrong here means every request fails at runtime.
ARG NEXT_PUBLIC_ADMIN_API_URL=http://localhost:8083
ENV NEXT_PUBLIC_ADMIN_API_URL=$NEXT_PUBLIC_ADMIN_API_URL
ARG NEXT_PUBLIC_ADMIN_ENV=production
ENV NEXT_PUBLIC_ADMIN_ENV=$NEXT_PUBLIC_ADMIN_ENV

RUN npm run build

FROM node:26-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

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

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"]