Dockerfile

FROM astral/uv:python3.12-bookworm

# Create a working directory
WORKDIR /app

ENV HOME=/home/user
WORKDIR $HOME/app

# User Debian packages
## Security warning : Potential user code executed as root (build time)
RUN --mount=target=/root/packages.txt,source=packages.txt \
    apt-get update && \
    xargs -r -a /root/packages.txt apt-get install -y --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

RUN --mount=target=/root/on_startup.sh,source=on_startup.sh,readwrite \
	bash /root/on_startup.sh

RUN mkdir /data

# Jupyterlab
RUN uv pip install --system jupyterlab==3.6.1 jupyter-server==2.3.0 tornado==6.2 ipywidgets plotly
RUN uv pip install --system catppuccin-jupyterlab
RUN mkdir -p $HOME/.jupyter/lab/user-settings/@jupyterlab/apputils-extension
RUN mkdir -p $HOME/.jupyter/lab/user-settings/catppuccin_jupyterlab
RUN echo '{"theme": "Catppuccin Frappé"}' > $HOME/.jupyter/lab/user-settings/@jupyterlab/apputils-extension/themes.jupyterlab-settings
RUN echo '{"brandColor": "peach", "accentColor": "green"}' > $HOME/.jupyter/lab/user-settings/catppuccin_jupyterlab/plugin.jupyterlab-settings

# User Python packages
RUN --mount=target=requirements.txt,source=requirements.txt \
    uv pip install --system --no-cache-dir --upgrade -r requirements.txt

# Copy the current directory contents into the container at $HOME/app setting the owner to the user
COPY . $HOME/app

RUN chmod +x start_server.sh

COPY login.html /usr/local/lib/python3.12/site-packages/jupyter_server/templates/login.html

ENV PYTHONUNBUFFERED=1 \
	GRADIO_ALLOW_FLAGGING=never \
	GRADIO_NUM_PORTS=1 \
	GRADIO_SERVER_NAME=0.0.0.0 \
	GRADIO_THEME=huggingface \
    HF_HOME=/data/.cache/huggingface \
	SYSTEM=spaces \
	SHELL=/bin/bash

CMD ["./start_server.sh"]