# Build stage
FROM node:22-alpine AS build
WORKDIR /app
RUN apk add --no-cache libc6-compat openssl
COPY package.json package-lock.json* ./
RUN npm ci || npm install
COPY . .
RUN npx prisma generate && npm run build

# Runtime stage
FROM node:22-alpine AS runtime
WORKDIR /app
ENV NODE_ENV=production
RUN apk add --no-cache openssl && addgroup -S app && adduser -S app -G app
COPY --from=build /app/.next/standalone ./
COPY --from=build /app/.next/static ./.next/static
COPY --from=build /app/public ./public
COPY --from=build /app/prisma ./prisma
USER app
EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
  CMD wget -qO- http://127.0.0.1:3000/api/health || exit 1
CMD ["node", "server.js"]