Dockerfile

# The 'reqs' will only run when pyproject.toml is changed, so it acts as
# an efficient way to cache dependencies that won't change between app runs.
FROM python:3.13-slim AS reqs

WORKDIR /app

RUN apt-get update -y && apt-get upgrade -y \
    && apt-get install -y postgresql-client && rm -rf /var/lib/apt/lists/

RUN python -m venv /venv
ENV PATH=/venv/bin:$PATH
ENV VIRTUAL_ENV=/venv
RUN python -m pip install -U setuptools

COPY pyproject.toml pyproject.toml

RUN pip install --no-cache-dir -q .[dev]

FROM reqs AS app
COPY public public
COPY sql sql
COPY chainlit.md chainlit.md
COPY .chainlit .chainlit
COPY bin bin
COPY tests tests
COPY README.rst README.rst
COPY CHANGELOG.rst CHANGELOG.rst
COPY willa willa
RUN pip install --no-cache-dir -e .

CMD ["chainlit", "run", "/app/willa/web/app.py", "-h", "--host", "0.0.0.0"]