Update dockerfile

Author: trentnbauer

dockerfile

@@ -1,16 +1,14 @@
-# Use an official Python runtime as a parent image
 FROM python:3.9-slim
 
-# Set the working directory in the container
 WORKDIR /app
 
-# Install any necessary dependencies
-# We install requests directly since it's the only one
+# Install curl for the healthcheck
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
+# Install python dependencies
 RUN pip install --no-cache-dir requests
 
-# Copy the current directory contents into the container at /app
 COPY main.py .
 
-# Set the entrypoint to python and the script
-# This allows you to pass arguments directly to the docker run command
-ENTRYPOINT ["python", "main.py"]
+# Use CMD instead of ENTRYPOINT for better environment variable handling
+CMD ["python", "main.py"]