Update port to 7860 and add font installation

Dockerfile

@@ -10,12 +10,18 @@ COPY . /app
 # Install the dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Set environment variables to avoid potential issues with Flask and Gunicorn
+# Set environment variables
 ENV FLASK_APP=app.py
 ENV FLASK_RUN_HOST=0.0.0.0
+ENV PORT=7860
+
+# Install system fonts
+RUN apt-get update && apt-get install -y \
+    fonts-liberation \
+    && rm -rf /var/lib/apt/lists/*
 
 # Expose the port the app runs on
-EXPOSE 5000
+EXPOSE 7860
 
 # Define the command to run your app using Gunicorn
-CMD ["gunicorn", "--log-level", "debug", "-b", "0.0.0.0:5000", "app:app"]
+CMD ["gunicorn", "--log-level", "debug", "-b", "0.0.0.0:7860", "app:app"]

requirements.txt

@@ -1,5 +1,5 @@
 Flask==2.2.0
-Pillow
+Pillow==10.0.0
 python-dotenv
 gunicorn
 Werkzeug==2.2.3