Update Dockerfile

Dockerfile

@@ -1,9 +1,29 @@
 FROM python:3.8
+
+# Expose port 8501
 EXPOSE 8501
+
+# Set working directory
 WORKDIR /app
+
+# Copy requirements file
 COPY requirements.txt ./requirements.txt
-RUN apt-get update
-RUN apt-get install ffmpeg libsm6 libxext6  -y
+
+# Install system dependencies
+RUN apt-get update && \
+    apt-get install -y ffmpeg libsm6 libxext6
+
+# Install Python dependencies
 RUN pip3 install -r requirements.txt
+
+# Copy the application code
 COPY . .
-CMD streamlit run --server.port $PORT app.py
+
+# Set the PORT environment variable
+ENV PORT=8501
+
+# Set the MPLCONFIGDIR environment variable
+ENV MPLCONFIGDIR=/tmp/matplotlib-cache
+
+# Command to run the Streamlit app
+CMD streamlit run --server.port $PORT app.py