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# official python 3.11 image
# if you upgrade it, ensure you update the constraints file used
FROM --platform=linux/amd64 python:3.11-slim-bookworm AS napari
# if you change the distro version, remember to update
# the APT definitions for Xpra below so it reflects the
# new codename (e.g. bookworm)
# below env var required to install non-interactively
ENV TZ=America/Los_Angeles
ARG DEBIAN_FRONTEND=noninteractive
ARG NAPARI_COMMIT=main
# install python resources + graphical libraries used by qt and vispy
RUN apt-get update && \
apt-get install -qqy \
build-essential \
git \
libglib2.0-0 \
mesa-utils \
libglx-mesa0 \
# tlambert03/setup-qt-libs
libegl1 \
libdbus-1-3 \
libxkbcommon-x11-0 \
libxcb-icccm4 \
libxcb-image0 \
libxcb-keysyms1 \
libxcb-randr0 \
libxcb-render-util0 \
libxcb-xinerama0 \
libxcb-xinput0 \
libxcb-xfixes0 \
x11-utils \
libxcb-cursor0 \
libopengl0 \
# other/remaining
libfontconfig1 \
libxrender1 \
libxi6 \
libxcb-shape0 \
&& apt-get clean
# install napari from repo
# Grab the constraints file to use for the install
# make sure it matches the base image python version!
COPY resources/constraints/constraints_py3.11.txt /tmp/constraints_py3.11.txt
# see https://github.com/pypa/pip/issues/6548#issuecomment-498615461 for syntax
RUN pip install --upgrade pip && \
pip install "napari[all] @ git+https://github.com/napari/napari.git@${NAPARI_COMMIT}" \
-c /tmp/constraints_py3.11.txt
# copy examples
COPY examples /tmp/examples
ENTRYPOINT ["python3", "-m", "napari"]
#########################################################
# Extend napari with a preconfigured Xpra server target #
#########################################################
FROM napari AS napari-xpra
ARG DEBIAN_FRONTEND=noninteractive
# Install Xpra and dependencies
# Remember to update the xpra.sources link for any change in distro version
RUN apt-get update && apt-get install -y wget gnupg2 apt-transport-https \
software-properties-common ca-certificates && \
wget -O "/usr/share/keyrings/xpra.asc" https://xpra.org/xpra.asc && \
wget -O "/etc/apt/sources.list.d/xpra.sources" https://raw.githubusercontent.com/Xpra-org/xpra/master/packaging/repos/bookworm/xpra.sources
RUN apt-get update && \
apt-get install -yqq \
xpra \
xvfb \
menu-xdg \
xdg-utils \
xterm \
sshfs && \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
ENV DISPLAY=:100
ENV XPRA_PORT=9876
ENV XPRA_START="python3 -m napari"
ENV XPRA_EXIT_WITH_CLIENT="yes"
ENV XPRA_XVFB_SCREEN="1920x1080x24+32"
EXPOSE 9876
CMD echo "Launching napari on Xpra. Connect via http://localhost:$XPRA_PORT or $(hostname -i):$XPRA_PORT"; \
xpra start \
--bind-tcp=0.0.0.0:$XPRA_PORT \
--html=on \
--start="$XPRA_START" \
--exit-with-client="$XPRA_EXIT_WITH_CLIENT" \
--daemon=no \
--xvfb="/usr/bin/Xvfb +extension Composite -screen 0 $XPRA_XVFB_SCREEN -nolisten tcp -noreset" \
--pulseaudio=no \
--notifications=no \
--bell=no \
$DISPLAY
ENTRYPOINT []
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