Dockerfile
Rama main · réplica de lectura del repositorio original.
FROM node:22-alpine
WORKDIR /usr/src/app
COPY backend/package*.json ./
RUN npm install --omit=dev
COPY backend/server.js ./server.js
COPY index.html style.css app.js ./public/
COPY locales/ ./public/locales/
ENV PORT=3000
EXPOSE 3000
CMD ["node", "server.js"]