Update Dockerfile

Dockerfile

@@ -1,17 +1,34 @@
+# Etapa 1: Build do frontend com Vite (Node.js)
+FROM node:20 as frontend
+
+WORKDIR /app
+
+# Copiar apenas o necessário para o build
+COPY package.json vite.config.ts tsconfig.json tailwind.config.js postcss.config.js ./
+COPY public ./public
+COPY components ./components
+COPY services ./services
+COPY lib ./lib
+COPY App.tsx index.html index.tsx types.ts ./
+
+RUN npm install
+RUN npm run build
+
+# Etapa 2: Backend com Flask
 FROM python:3.10-slim
 
 WORKDIR /code
 
-# Instala dependências Python
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+# Instalar dependências Python
+COPY requirements.txt ./
+RUN pip install -r requirements.txt
 
-# Copia todos os arquivos do projeto
-COPY . .
+# Copiar backend e build do frontend
+COPY app.py ./
+COPY --from=frontend /app/dist ./dist
 
-# Expondo a porta padrão do Hugging Face Spaces (7860)
+# Expõe a porta
 EXPOSE 7860
 
-# Comando para iniciar o Flask
 CMD ["python", "app.py"]