Containerizacion completa

deployment/Dockerfile.dev

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+# stage base para coordinar las fases de build y ejecucion
+FROM node:22-alpine AS base
+WORKDIR /usr/local/app
+
+# compilacion del ts -> js
+FROM base AS backend
+WORKDIR /usr/local/app
+EXPOSE ${PORT}
+COPY package*.json ./
+# copia el codigo en general
+COPY .tsconfig*.json ./
+COPY ./src ./src
+RUN npm i
+CMD ["npm", "run", "dev"]
+
+