add the Dockerfile (#6)

Dockerfile

@@ -0,0 +1,27 @@
+FROM python:3.13-slim AS base
+
+FROM base AS dependencies
+
+# Install uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+# Change the working directory to the `app` directory
+WORKDIR /app
+
+# Install dependencies
+RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync --frozen --no-install-project --no-editable --compile-bytecode
+
+FROM base AS runner
+WORKDIR /app
+
+# Copy the environment
+COPY --from=dependencies --chown=app:app /app/.venv /app/.venv
+
+# Copy the application
+COPY ./main.py /app
+
+# Run the application
+CMD [".venv/bin/python", "main.py"]