Dockerfile exposing appropriate ports

Dockerfile

@@ -1,7 +1,17 @@
 FROM python:3.10-slim
+
+# Set working directory
 WORKDIR /app
+
+# Copy dependency list and install python packages
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy files into the container
 COPY . .
-EXPOSE 7860
+
+# Expose container-side ports:
+EXPOSE 7860 8000 9100
+
+# Launch app
 CMD ["python", "app.py"]