feat: add Docker support with Dockerfile, docker-compose, and startup scripts

Dockerfile

@@ -1,4 +1,31 @@
-FROM ubuntu:latest
-LABEL authors="admin"
+FROM ghcr.io/astral-sh/uv:python3.13-bookworm-slim AS builder
+ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy
 
-ENTRYPOINT ["top", "-b"]
+# Disable Python downloads, because we want to use the system interpreter
+# across both images. If using a managed Python version, it needs to be
+# copied from the build image into the final image; see `standalone.Dockerfile`
+# for an example.
+ENV UV_PYTHON_DOWNLOADS=0
+
+# Install git
+RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+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 --locked --no-install-project --no-dev
+COPY . /app
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --locked --no-dev
+
+# Then, use a final image without uv
+FROM python:3.13-slim-bookworm
+# It is important to use the image that matches the builder, as the path to the
+# Python executable must be the same, e.g., using `python:3.11-slim-bookworm`
+# will fail.
+
+# Copy the application from the builder
+COPY --from=builder --chown=app:app /app /app
+ENV PATH="/app/.venv/bin:$PATH"
+WORKDIR /app