# syntax=docker/dockerfile:1

FROM node:24-bookworm-slim

ARG CHATLAB_VERSION
ENV CHATLAB_LOCAL_EMBEDDING_RUNTIME_DIR=/opt/chatlab/local-embedding
ENV CHATLAB_NLP_DICT_DIR=/opt/chatlab/nlp

ADD --checksum=sha256:139519822fe8ab9e10d9d07e68ea0451045380aedaf54ecc51e2a28c6b42a13f --chmod=0644 \
    https://chatlab.fun/assets/nlp/zh-CN.dict /opt/chatlab/nlp/zh-CN.dict

COPY chatlab-cli-${CHATLAB_VERSION}.tgz /tmp/chatlab-cli.tgz

RUN test -n "$CHATLAB_VERSION" \
    && apt-get update \
    && apt-get install --yes --no-install-recommends g++ make python3 \
    && npm install --global --omit=dev /tmp/chatlab-cli.tgz \
    && rm /tmp/chatlab-cli.tgz \
    && CHATLAB_SKIP_UPDATE_CHECK=1 clb runtime install local-embedding \
    && npm cache clean --force \
    && apt-get purge --yes --auto-remove g++ make python3 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /home/node

RUN mkdir -p .chatlab \
    && chown node:node .chatlab

USER node

EXPOSE 3110

ENTRYPOINT ["clb"]
CMD ["web", "--no-open", "--host", "0.0.0.0"]