Redefining Dockerfile for styling configurations

Dockerfile

@@ -1,27 +1,33 @@
+# Use official lightweight Python image
 FROM python:3.9-slim
 
+# Set working directory
 WORKDIR /app
 
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
     git \
  && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt ./
-RUN pip3 install --no-cache-dir -r requirements.txt
+# Copy and install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy project files
 COPY . .
 
-# Copy Streamlit config (make sure .streamlit exists in your project root)
-COPY .streamlit .streamlit
-
-# Optional: explicitly tell Streamlit where config is
-ENV STREAMLIT_CONFIG_PATH=/app/.streamlit/config.toml
+# Copy Streamlit config to home directory (ensures theme & styling work)
+RUN mkdir -p /root/.streamlit \
+ && cp -r .streamlit/* /root/.streamlit/ \
+ && chmod 600 /root/.streamlit/config.toml
 
+# Expose Streamlit port
 EXPOSE 8501
 
+# Healthcheck for Hugging Face Spaces
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
+# Run Streamlit
 ENTRYPOINT ["streamlit", "run", "KPI_Dashboard.py", "--server.port=8501", "--server.address=0.0.0.0"]