Actualizar Dockerfile

Dockerfile

@@ -1,7 +1,10 @@
-FROM node:20-alpine
+FROM node:22-alpine
+
 WORKDIR /app
-COPY package.json ./
-RUN npm install --omit=dev
+COPY package*.json ./
+RUN npm ci --omit=dev
+
 COPY . .
+ENV NODE_ENV=production
 EXPOSE 3000
-CMD ["npm", "start"]
+CMD ["node", "server.js"]