Update Dockerfile

Dockerfile

@@ -1,17 +1,21 @@
-
 FROM python:3.12-slim
 
+# Set the working directory in the container
 WORKDIR /app
 
-Copy the requirements file into the container
+# Copy the requirements file into the container
 COPY requirements.txt .
 
+# Install all Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Install gunicorn to run the Flask app
 RUN pip install gunicorn
 
-Copy all application code (including app.py and any static files) into the container
+# Copy all application code into the current directory (/app)
+# This is the line that must be simple: COPY <source> <destination>
 COPY . .
 
-
+# Define the default command to run the application using gunicorn.
+# The 'app:app' assumes your Flask app instance is named 'app' inside 'app.py'.
 CMD exec gunicorn --bind :7860 --workers 1 --threads 8 app:app