Bringing in image directory from deployment repo

apt.txt

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+# Some linux packages for basic terminal work, particularly
+# oriented at users new to Unix/cmd line environments.
+
+# installing less as more just isn't enough
+less
+
+# Download tools
+curl
+wget
+vim
+
+# for easily managing multiple repositories with one command (perl-doc
+# is needed for its help pages to work)
+mr
+perl-doc
+
+# Regular build tools for compiling common stuff
+build-essential
+
+# Dependencies for nbconvert
+texlive-xetex
+texlive-fonts-recommended
+texlive-plain-generic
+# https://github.com/berkeley-dsep-infra/datahub/issues/3719
+texlive-lang-chinese
+lmodern
+
+# Other useful document-related tools
+pandoc
+latexdiff
+
+# Some useful git utilities use basic Ruby
+ruby
+
+# Other niceties for command-line work and life
+rsync
+
+# Add chromium to the a11y image for testing with pa11y
+chromium-browser
+

environment.yml

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+name: a11y
+
+channels:
+- conda-forge
+
+dependencies:
+- python==3.11.*
+- git==2.40.0
+- coverage==7.2.2
+- jupyter-archive==3.4.0
+- jupyter_server==2.7.0
+- jupyter-book==0.15.1
+- jupyter-resource-usage==0.7.1
+- jupyterhub==4.1.6
+- matplotlib==3.7.1
+- nbgitpuller==1.2.1
+- nbclassic==1.0.0
+- nbconvert==7.14.2
+- numpy==1.24.2
+- plotly==5.13.1
+- pyopenssl==23.1.0
+- requests==2.32.3
+- urllib3==2.2.2
+- websockify==0.11.0
+- pip==23.0.1
+- jupyterthemes==0.20.0
+- jupyterlab-accessible-themes==0.1.1
+- jupyterlab_pygments==0.2.2
+- pip:
+  #- -r infra-requirements.txt
+  # Upgrade separate from what everyone else uses for now
+  # https://github.com/berkeley-dsep-infra/datahub/issues/3693
+  - notebook==7.1.0a1
+  - jupyterlab==4.1.0b0
+  - nbconvert-a11y==2023.12.6
+  - nb2pdf==0.6.2
+  - nbpdfexport==0.2.1
+  - jupyterlab-a11y-checker==0.1.2
+  # pulled in by ottr, if not pinned to 1.16.2, 1.16.3 causes DH-323
+  - jupytext==1.16.2
+  # ###
+  # The items below are from infra-requirements, however lab conflicts with the
+  # alpha notebook.
+  # We disable infre-requirements.txt above and manually enable some of what it
+  # provides below.
+  # ###
+  # Matches version in images/hub/Dockerfile

infra-requirements.txt

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+# WARNING: Original source at scripts/infra-packages/requirements.txt
+# PLEASE DO NOT EDIT ELSEWHERE
+# After editing scripts/infra-packages/requirements.txt, please run
+# scripts/infra-packages/sync.bash.
+
+# This file pins versions of notebook related python packages we want
+# across all hubs. This makes sure we don't need to upgrade them
+# everwhere one by one.
+
+# FIXME: Freeze this to get exact versions of all dependencies
+notebook==7.0.7
+jupyterlab==4.0.11
+nbgitpuller==1.2.1
+jupyter-resource-usage==1.0.1
+# Matches version in images/hub/Dockerfile
+jupyterhub==4.1.6
+appmode==0.8.0
+ipywidgets==8.0.7
+jupyter-tree-download==1.0.1
+git-credential-helpers==0.2
+# Measure popularity of different packages in our hubs
+# https://discourse.jupyter.org/t/request-for-implementation-instrument-libraries-actively-used-by-users-on-a-jupyterhub/7994?u=yuvipanda
+git+https://github.com/shaneknapp/python-popularity-contest.git@add-error-handling
+# RISE is useful for presentations - see https://github.com/berkeley-dsep-infra/datahub/issues/2527
+RISE==5.7.1
+# syncthing for dropbox-like functionality
+jupyter-syncthing-proxy==1.0.3
+# jupyter archival tool for easy user downloads
+jupyter-archive==3.4.0

postBuild

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+#!/usr/bin/env bash
+set -eux
+
+# install pa11y tools for DH-169
+
+npm install -g [email protected]
+npm install -g [email protected]