Update Dockerfile

Dockerfile

@@ -1,27 +1,12 @@
-# Dockerfile (FINAL – SEM start.sh)
-FROM node:18-alpine
+FROM node:20-alpine
 
 WORKDIR /app
 
-# Instala git + compatibilidade
-RUN apk add --no-cache git libc6-compat
+COPY package.json package-lock.json* ./ 
+RUN npm install --production
 
-# Copia package
-COPY package*.json ./
-RUN npm install --omit=dev
-
-# Copia código
 COPY . .
 
-# Cria pastas
-RUN mkdir -p auth_info_baileys logs
-
-# Porta
 EXPOSE 3000
 
-# Variáveis
-ENV NODE_ENV=production
-ENV PORT=3000
-
-# RODA DIRETO
-CMD ["node", "start.js"]
+CMD ["node", "index.js"]