Update Dockerfile

Dockerfile

@@ -1,21 +1,27 @@
 FROM python:3.9-slim
 
+# Set the working directory
 WORKDIR /app
 
+# Install necessary system dependencies
 RUN apt-get update && apt-get install -y \
-    build-essential \
     curl \
     software-properties-common \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt ./
-COPY src/ ./src/
+# Copy requirements and application files
+COPY requirements.txt ./  # Copy the requirements.txt to the container
+COPY src/ ./src/          # Copy the src directory to the container
 
+# Install Python dependencies
 RUN pip3 install -r requirements.txt
 
+# Expose Streamlit's default port
 EXPOSE 8501
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+# Health check to ensure the application is running properly
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Set the Streamlit startup command
+ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]