Add Dockerfile to run streamlit_app.py

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.13.5-slim
+FROM python:3.11-slim
 
 WORKDIR /app
 
@@ -8,13 +8,18 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt ./
-COPY src/ ./src/
-
-RUN pip3 install -r requirements.txt
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
-EXPOSE 8501
+COPY streamlit_app.py .
+COPY app/ ./app/
+COPY src/ ./src/
+COPY models/ ./models/
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+RUN mkdir -p ~/.streamlit && \
+    echo "[server]" > ~/.streamlit/config.toml && \
+    echo "headless = true" >> ~/.streamlit/config.toml && \
+    echo "port = 7860" >> ~/.streamlit/config.toml && \
+    echo "enableXsrfProtection = false" >> ~/.streamlit/config.toml
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+CMD ["streamlit", "run", "streamlit_app.py", "--server.port=7860", "--server.address=0.0.0.0"]