Create Dockerfile

Dockerfile

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+# Base image
+FROM python:3.9-slim
+
+# Set the working directory
+WORKDIR /app
+
+# Copy application files
+COPY . /app
+
+# Ensure the uploads folder exists and is writable
+RUN mkdir -p static/uploads && chmod -R 777 static/uploads
+
+# --- NEW ADDITION ---
+# Ensure the data directory exists and is writable
+# This explicitly creates the /app/data directory and grants full permissions
+# (read, write, execute for all users) to ensure the application can write to it.
+RUN mkdir -p data && chmod -R 777 data
+# --- END NEW ADDITION ---
+
+# Install dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Expose the port your app runs on
+EXPOSE 7860
+
+# Run the application with Gunicorn and increase the worker timeout to 30 seconds
+CMD ["gunicorn", "-w", "4", "--timeout", "30", "-b", "0.0.0.0:7860", "app:app"]