Serve HTML frontend correctly

Dockerfile

@@ -2,10 +2,8 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-COPY requirements.txt .
-RUN pip install --no-cache-dir streamlit plotly shap xgboost scikit-learn joblib requests pandas numpy matplotlib
-
 COPY frontend/ ./frontend/
+
 EXPOSE 7860
 
-CMD ["streamlit", "run", "frontend/app.py", "--server.port=7860", "--server.address=0.0.0.0"]
+CMD ["python", "-m", "http.server", "7860", "--directory", "frontend"]