updated Dockerfile

Dockerfile

@@ -1,23 +1,30 @@
 # Use an official Python runtime as a parent image
 FROM python:3.12-slim
 
-# Install necessary build tools
-RUN apt-get update && apt-get install -y --fix-missing \
+# Set the working directory in the container
+WORKDIR /app
+
+# Install necessary build tools and dependencies
+RUN apt-get update && apt-get install -y \
     build-essential \
+    curl \
+    software-properties-common \
+    git \
     libffi-dev \
-    libssl-dev
+    libssl-dev \
+    && rm -rf /var/lib/apt/lists/*
 
-# Set the working directory in the container
-WORKDIR /usr/src/app
-
-# Copy the current directory contents into the container at /usr/src/app
+# Copy the current directory contents into the container at /app
 COPY . .
 
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Make port 8501 available to the world outside this container
+# Expose port 8501 to the world outside this container
 EXPOSE 8501
 
-# Run app.py when the container launches
-CMD ["streamlit", "run", "main.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Add a healthcheck
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+
+# Run the Streamlit app
+ENTRYPOINT ["streamlit", "run", "main.py", "--server.port=8501", "--server.address=0.0.0.0"]