# Agente WhatsApp Luisa (NestJS). El proceso escucha en dos puertos:
#   - PORT (3000): app NestJS
#   - WEBHOOK_PORT (3001): servidor HTTP de webhooks entrantes (/whatsapp-start, /whatsapp-pdf)
# La sesión de Baileys se persiste en /app/auth_info_baileys → montar un volumen ahí.
FROM node:20-alpine AS build
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM node:20-alpine
WORKDIR /app
ENV NODE_ENV=production
ENV PORT=3000
ENV WEBHOOK_PORT=3001
COPY package*.json ./
RUN npm ci --omit=dev && npm cache clean --force
COPY --from=build /app/dist ./dist
COPY --from=build /app/prompts ./prompts
EXPOSE 3000 3001
CMD ["node", "dist/main"]