FROM ghcr.io/astral-sh/uv:python3.13-bookworm-slim AS builder ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy # 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