uv-test.Dockerfile

# Test this with
# export VERSION=17 && \
# docker build --build-arg UV_VERSION="0.7.${VERSION}" . -f uv-test.Dockerfile -t uv-test:${VERSION} && \
# docker run --rm -it --read-only --tmpfs /tmp:rw uv-test:${VERSION}
ARG UV_VERSION=0.7.17
FROM ghcr.io/astral-sh/uv:$UV_VERSION AS uv

FROM python:3.13-slim

COPY --from=uv /uv /uvx /bin/

WORKDIR /app

ARG USERNAME=app
ARG USER_UID=1000
ARG USER_GID=$USER_UID

# Create the user
RUN groupadd --gid $USER_GID $USERNAME \
    && useradd --uid $USER_UID --gid $USER_GID -m $USERNAME \
    && chown $USERNAME:$USERNAME /app

# define the user to run the application
USER $USERNAME

# enable uv to run without cache
ENV UV_NO_CACHE=true


COPY pyproject.toml uv.lock  /app/

# install dependencies
RUN uv sync

ENV UV_FROZEN=true
ENV UV_NO_SYNC=true

CMD ["uv", "run", "python", "--version"]

This gist is for python and astral/uv based containers. Used to test/validate astral-sh/uv#14404 and astral-sh/uv#14411.