FROM nikolaik/python-nodejs:python3.10-nodejs21

USER root
# Update and install required packages
RUN apt-get update && apt-get install gcc g++ git make pipx -y

ENV LANGFLOW_HOME=/home/pn/langflow \
    PATH=/root/.local/bin:$PATH
ENV LANGFLOW_DATABASE_URL=sqlite:////home/pn/langflow.db

# Clone the langflow repository and switch to the dev branch
ADD https://api.github.com/repos/logspace-ai/langflow/git/refs/heads/db version.json
RUN git clone https://github.com/logspace-ai/langflow.git $LANGFLOW_HOME \
    && cd $LANGFLOW_HOME \
    && git checkout zustand/io/migration && git pull

# Copy the code into the container
RUN chown -R pn:pn $LANGFLOW_HOME

USER pn

WORKDIR $LANGFLOW_HOME

# Create logs directory
RUN mkdir logs && chmod 777 logs
RUN pipx install poetry

RUN make install_frontend && make build_frontend && make install_backend

CMD ["make", "start", "host=0.0.0.0", "port=7860", "log_level=debug", "path=/home/pn/langflow/src/backend/base/langflow/frontend"]