# Etapa de construcción
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm install

COPY . .
RUN npm run build

# Etapa de producción
FROM node:20-alpine AS production

WORKDIR /app

COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/package*.json ./

EXPOSE 4100

CMD ["node", "dist/main"]
