diff --git a/Dockerfile b/Dockerfile
index e3b9ac8..571ac2f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,23 +1,20 @@
-# Use an official Node runtime as a parent image
-FROM node:16
+# Imagem base
+FROM node:20-alpine
 
-# Set the working directory to /app
+# Diretório de trabalho
 WORKDIR /app
 
-# Copy the package.json and package-lock.json to the working directory
-COPY ./package*.json ./
+# Copiar package.json e package-lock.json
+COPY package*.json ./
 
-# Install the dependencies
+# Instalar dependências
 RUN npm install
 
-# Copy the remaining application files to the working directory
+# Copiar todo o resto do código
 COPY . .
 
-# Build the application
-RUN npm run build
+# Expor a porta que o Vite usa
+EXPOSE 5173
 
-# Expose port 3000 for the application
-EXPOSE 3000
-
-# Start the application
-CMD [ "npm", "run", "start" ]
\ No newline at end of file
+# Comando para iniciar em modo de desenvolvimento
+CMD ["npm", "run", "dev", "--", "--host"]