Update Dockerfile to use existing node user

Dockerfile

@@ -1,14 +1,15 @@
 FROM node:14
 
-RUN useradd -m -u 1000 user
-USER user
-ENV PATH="/home/user/.local/bin:$PATH"
+# Use o usuário 'node' existente
+USER node
+ENV PATH="/home/node/.local/bin:$PATH"
 
 WORKDIR /app
 
-COPY --chown=user package*.json ./
+COPY --chown=node package*.json ./
 RUN npm install
 
-COPY --chown=user . .
+COPY --chown=node . .
 
 CMD ["npm", "start"]
+