Dockerfile

FROM nikolaik/python-nodejs

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

# Switch to the existing node user
USER node

ENV HOME=/home/node \
    LANGFLOW_HOME=/home/node/langflow \
    PATH=/home/node/.local/bin:$PATH

# Clone the langflow repository and switch to the dev branch
ADD https://api.github.com/repos/logspace-ai/langflow/git/refs/heads/dev version.json
USER root
RUN git clone https://github.com/logspace-ai/langflow.git $LANGFLOW_HOME \
    && chown -R node:node $LANGFLOW_HOME
USER node
WORKDIR $LANGFLOW_HOME
RUN git checkout dev

# Copy the code into the container
COPY . .

# Update the config.yaml file, build and install the langflow package
RUN sed -i 's/dev: false/dev: true/' src/backend/langflow/config.yaml \
    && make -C $LANGFLOW_HOME/src/backend/langflow/ build \
    && pip install $LANGFLOW_HOME/src/backend/langflow/dist/*.tar.gz

CMD ["langflow", "--host", "0.0.0.0", "--port", "7860"]