docs: Update README with Docker build and run instructions; add Dockerfile for container setup

Dockerfile

@@ -0,0 +1,34 @@
+
+# Get a distribution that has uv already installed
+FROM ghcr.io/astral-sh/uv:python3.13-bookworm-slim
+
+# Add user - this is the user that will run the app
+# If you do not set user, the app will run as root (undesirable)
+RUN useradd -m -u 1000 user
+USER user
+
+# Set the home directory and path
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH        
+
+ENV UVICORN_WS_PROTOCOL=websockets
+
+
+# Set the working directory
+WORKDIR $HOME/app
+
+# Copy the app to the container
+COPY --chown=user ./py-src/ $HOME/app
+COPY --chown=user ./pyproject.toml $HOME/app
+COPY --chown=user ./uv.lock $HOME/app
+
+# Install the dependencies
+# RUN uv sync --frozen
+RUN uv sync
+#copdy vectorstore
+COPY --chown=user ./db/ $HOME/app/db
+# Expose the port
+EXPOSE 7860
+
+# Run the app
+CMD ["uv", "run", "chainlit", "run", "app.py", "--host", "0.0.0.0", "--port", "7860"]

README.md

@@ -19,4 +19,12 @@ Under the hood, this application uses:
 
 ## Sources
 
-All answers are generated based on content from [TheDataGuy blog](https://thedataguy.pro/blog/). Sources are shown for each response so you can read more about the topic.
+All answers are generated based on content from [TheDataGuy blog](https://thedataguy.pro/blog/). Sources are shown for each response so you can read more about the topic.
+
+
+```bash
+docker build -t lets-talk.
+docker run -p 7860:7860 \
+    --env-file ./.env \
+    lets-talk
+```