FROM node:20-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production

RUN addgroup -S manutix && adduser -S manutix -G manutix

COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
COPY --from=builder /app/public ./public

RUN chown -R manutix:manutix /app
USER manutix

EXPOSE 3000

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