# Multi-stage Dockerfile for Indeehub Frontend (Next.js)
# Build: podman build -t localhost/indeedhub:latest -f apps/indeedhub/Dockerfile /path/to/indeehub-frontend
# Run:   podman run -d --name indeedhub -p 8190:3000 localhost/indeedhub:latest

# ── Stage 1: Dependencies ──
FROM node:20-alpine AS deps
WORKDIR /app
COPY package.json package-lock.json* ./
RUN npm ci --ignore-scripts

# ── Stage 2: Build ──
FROM node:20-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Inject standalone output mode for containerized deployment
RUN sed -i 's/reactStrictMode: true,/reactStrictMode: true, output: "standalone",/' next.config.js

# Build-time environment — connects to Indeehub production services
ENV NEXT_PUBLIC_APP_ENVIRONMENT=production
ENV NEXT_PUBLIC_APP_URL=http://localhost:8190
ENV NEXT_PUBLIC_API_URL=https://staging-api.indeehub.studio
ENV NEXT_PUBLIC_S3_PRIVATE_BUCKET=indeehub-private
ENV NEXT_PUBLIC_S3_PUBLIC_BUCKET=indeehub-public
ENV NEXT_PUBLIC_ENABLE_APPROVAL_FLOW=false
ENV NEXT_TELEMETRY_DISABLED=1

# Remove shaka-player .d.ts files that break the build (per package.json build script)
RUN rm -f ./node_modules/shaka-player/dist/*.d.ts

# Patch: make the home page static (no SSR revalidation) so it uses the
# pre-rendered Webflow HTML from build time instead of re-fetching every request.
# Also add error handling so SSR failures don't crash the page.
RUN sed -i '1s|^|export const revalidate = false;\nexport const dynamic = "force-static";\n|' src/app/page.tsx

RUN npm run build

# ── Stage 3: Runner ──
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
ENV PORT=3000
ENV HOSTNAME=0.0.0.0

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

# Copy standalone build output
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

HEALTHCHECK --interval=30s --timeout=10s --retries=3 --start-period=40s \
  CMD wget --no-verbose --tries=1 --spider http://localhost:3000/ || exit 1

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