Dockerfile

# Use a base image with Python3.9 and Nodejs20 slim version
FROM nikolaik/python-nodejs:python3.9-nodejs20-slim

# Install Debian software needed by MetaGPT
RUN apt update &&\
    apt install -y git chromium fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst fonts-freefont-ttf libxss1 --no-install-recommends &&\
    apt clean

# Install Mermaid CLI globally
ENV CHROME_BIN="/usr/bin/chromium" \
    AM_I_IN_A_DOCKER_CONTAINER="true"
RUN npm install -g @mermaid-js/mermaid-cli &&\
    npm cache clean --force

# Install Python dependencies and install MetaGPT
COPY . /app/metagpt
RUN cd /app/metagpt &&\
    mkdir workspace &&\
    pip install -r requirements.txt &&\
    pip cache purge &&\
    python setup.py install

WORKDIR /app/metagpt

# Running with an infinite loop using the tail command
CMD ["sh", "-c", "tail -f /dev/null"]