# ISMS-Tool — Next.js App (Multi-Stage-Build)
FROM node:22-alpine AS deps
WORKDIR /app
COPY package.json package-lock.json ./
COPY prisma ./prisma
RUN npm ci

FROM node:22-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npx prisma generate && npm run build

FROM node:22-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
RUN addgroup -S app && adduser -S app -G app
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
COPY --from=builder /app/public ./public
USER app
EXPOSE 3000
CMD ["node", "server.js"]