# =============================================================================
# منصة الأولمبياد المتميزة — Next.js + Prisma/SQLite production image
# (Hostinger VPS / docker compose — same pattern as qudurat/jadwa)
# =============================================================================

# ---------- Stage 1: dependencies ----------
FROM node:22-alpine AS deps
WORKDIR /app
# prisma/ must exist before npm ci: postinstall runs `prisma generate`
COPY package.json package-lock.json ./
COPY prisma ./prisma
RUN npm ci

# ---------- Stage 2: build ----------
FROM node:22-alpine AS builder
WORKDIR /app
ENV NEXT_TELEMETRY_DISABLED=1 \
    DATABASE_URL="file:./build-dummy.db"
COPY --from=deps /app/node_modules ./node_modules
COPY package.json package-lock.json next.config.ts tsconfig.json postcss.config.mjs ./
COPY prisma ./prisma
COPY src ./src
RUN npm run build

# ---------- Stage 3: runtime ----------
FROM node:22-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production \
    NEXT_TELEMETRY_DISABLED=1 \
    PORT=3000 \
    HOSTNAME=0.0.0.0 \
    TZ=Asia/Riyadh
RUN apk add --no-cache openssl \
 && addgroup -S -g 1001 nodejs && adduser -S -u 1001 -G nodejs nextjs \
 && mkdir -p /app/data && chown nextjs:nodejs /app/data

COPY --from=builder --chown=nextjs:nodejs /app/package.json ./package.json
COPY --from=builder --chown=nextjs:nodejs /app/next.config.ts ./next.config.ts
COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules
COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma

USER nextjs
EXPOSE 3000
VOLUME ["/app/data"]

HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
  CMD node -e "fetch('http://127.0.0.1:3000/').then(r=>process.exit(r.status<500?0:1)).catch(()=>process.exit(1))"

# Sync the SQLite schema (idempotent) then serve.
CMD ["sh", "-c", "npx prisma db push --skip-generate && npm start"]