Update Dockerfile

Dockerfile

@@ -1,17 +1,19 @@
-# Use an official lightweight Python image.
+# Use a standard Python 3.10 image.
 FROM python:3.10-slim
 
-# Set the working directory in the container
+# Set the working directory
 WORKDIR /code
 
-# Copy the requirements file into the container
+# Copy and install requirements
 COPY requirements.txt .
-
-# Install any dependencies
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Copy the rest of the application code into the container
+# Copy the application code
 COPY . .
 
-# Command to run the application when the container starts
+# IMPORTANT: Expose the port our webhook server needs to listen on.
+# The file you linked was missing this line.
+EXPOSE 7860
+
+# Command to run the application
 CMD ["python", "app.py"]