refactor, split to two versions - cli and service

{{cookiecutter.project_slug}}/Dockerfile

@@ -1,9 +1,18 @@
-FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim
-
+FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim AS builder
+# git lets hatch-vcs resolve the version from the tag in the copied .git.
+RUN apt-get update && apt-get install -y --no-install-recommends git \
+    && rm -rf /var/lib/apt/lists/*
 WORKDIR /app
-
-COPY pyproject.toml uv.lock* ./
-RUN uv sync --group dev --no-install-project
-
 COPY . .
-RUN uv sync --group dev
+RUN uv build --wheel \
+    && uv export --no-dev --frozen --no-emit-project --no-hashes -o requirements.txt
+
+FROM python:3.12-slim AS runtime
+ENV PYTHONUNBUFFERED=1
+WORKDIR /app
+COPY --from=builder /app/requirements.txt /app/dist/*.whl ./
+RUN pip install --no-cache-dir -r requirements.txt \
+    && pip install --no-cache-dir --no-deps *.whl \
+    && rm -f *.whl requirements.txt
+USER 1000:1000
+ENTRYPOINT ["python", "-m", "{{ cookiecutter.package_name }}"]