advent22/Dockerfile

ARG NODE_VERSION=24
ARG PYTHON_VERSION=3.14


############
# build ui #
############

ARG NODE_VERSION
FROM node:${NODE_VERSION} AS build-ui

# install ui dependencies
WORKDIR /usr/local/src/advent22_ui
RUN --mount=type=bind,source=ui/package.json,target=package.json \
    --mount=type=bind,source=ui/yarn.lock,target=yarn.lock \
    --mount=type=bind,source=ui/.yarn/releases,target=.yarn/releases \
    --mount=type=bind,source=ui/.yarnrc.yml,target=.yarnrc.yml \
    --mount=type=cache,id=ui,target=/root/.yarn \
    \
    yarn install --immutable --check-cache;

# copy and build ui
COPY ui ./
RUN --mount=type=cache,id=ui,target=/root/.yarn \
    set -ex; \
    \
    yarn build --outDir /opt/advent22/ui; \
    # exclude vite-bundle-analyzer output
    rm /opt/advent22/ui/stats.html;


###############
# install app #
###############

ARG PYTHON_VERSION
FROM dhi.io/python:${PYTHON_VERSION}-dev AS install-app
COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/

# env setup
WORKDIR /opt/advent22
ENV UV_COMPILE_BYTECODE=1 \
    UV_NO_DEV=1 \
    UV_LINK_MODE="copy"

RUN --mount=type=bind,source=api/uv.lock,target=api/uv.lock \
    --mount=type=bind,source=api/pyproject.toml,target=api/pyproject.toml \
    --mount=type=bind,source=api/.python-version,target=api/.python-version \
    --mount=type=cache,id=api,target=/root/.cache/uv \
    set -ex; \
    \
    # prepare data directory
    mkdir data; \
    chown nobody:nobody data; \
    chmod u=rwx,g=rx,o=rx data; \
    \
    # install api deps
    uv sync \
        --project api/ \
        --locked \
        --no-install-project \
        --no-editable \
    ;

# install api
COPY api api/
RUN --mount=type=cache,id=api,target=/root/.cache/uv \
    \
    uv sync \
        --project api/ \
        --locked \
        --no-editable \
    ;

# add prepared ui
COPY --from=build-ui /opt/advent22/ui ui/


####################
# production image #
####################

ARG PYTHON_VERSION
FROM dhi.io/python:${PYTHON_VERSION} AS production

ENV PATH="/opt/advent22/api/.venv/bin:$PATH"
EXPOSE 8000
CMD [ "advent22" ]

ARG PYTHON_VERSION
COPY --from=install-app /opt/python/lib/python${PYTHON_VERSION} /opt/python/lib/python${PYTHON_VERSION}/
COPY --from=install-app /opt/advent22 /opt/advent22/

WORKDIR /opt/advent22/data
VOLUME [ "/opt/advent22/data" ]

# run as unprivileged user
USER nobody