Dockerfile

FROM ghcr.io/astral-sh/uv:debian-slim

WORKDIR /app

RUN groupadd nonroot && useradd -g nonroot nonroot

# Enable bytecode compilation, Copy from the cache instead of linking since it's a mounted volume
ENV UV_COMPILE_BYTECODE=1 \
    UV_LINK_MODE=copy

# skipcq: DOK-DL3008
RUN apt-get update && \
    apt-get install -qq -y --no-install-recommends espeak-ng && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Install the project's dependencies using the lockfile and settings
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 \
    --mount=type=bind,source=.python-version,target=.python-version \
    uv sync --frozen --no-install-project --no-dev

COPY . /app
RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync --frozen --no-dev;

# Place executables in the environment at the front of the path
ENV PATH=/app/.venv/bin:$PATH

USER nonroot
# Reset the entrypoint, don't invoke `uv`
ENTRYPOINT []

CMD ["python", "src/vocalizr"]