Update Dockerfile

Dockerfile

@@ -0,0 +1,21 @@
+#  Use a lightweight Python base image
+FROM python:3.13-slim AS builder
+
+# Install git so we can clone the repo
+RUN apt-get update && apt-get install -y git --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set working directory
+WORKDIR /app
+
+# Clone your GitHub project
+RUN git clone https://github.com/abubasith456/chat-assistant-plugin.git .
+
+# Move into the 'backend' directory
+WORKDIR /app/backend
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Default command to run your app
+CMD ["python", "main.py"]