Bringing in image directory from deployment repo

apt.txt

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+# installing less as more just isn't enough
+less
+
+# For desktop environment
+dbus-x11
+xfce4
+xfce4-panel
+xfce4-session
+xfce4-settings
+xubuntu-icon-theme
+xauth
+# You definitely need a browser
+firefox
+# And a text editor
+gedit
+# And a terminal
+xfce4-terminal
+
+# https://github.com/berkeley-dsep-infra/datahub/issues/2535
+emacs
+
+# vim4ever!
+vim
+
+# https://github.com/berkeley-dsep-infra/datahub/issues/3679
+texlive-xetex
+# https://github.com/berkeley-dsep-infra/datahub/issues/3721
+texlive-fonts-recommended
+texlive-plain-generic
+texlive-lang-chinese
+
+# Needed for qgis maybe? https://github.com/conda-forge/pygridgen-feedstock/issues/10
+libgl1-mesa-glx
+
+# For jupyter-tree-download. Ref: https://github.com/berkeley-dsep-infra/datahub/issues/3979			
+zip

environment.yml

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+channels:
+- conda-forge
+
+# Almost all libraries should be added in requirements.txt
+# Only libraries *not* available in PyPI should be here
+dependencies:
+- python=3.11.*
+- jupyter-server-proxy==4.2.0
+#adding math functionality
+- matplotlib=3.7.*
+- scipy=1.10.*
+- mpld3=0.5.*
+
+# Needed for linux desktop environment
+- websockify=0.11.0
+
+- qgis=3.22.*
+
+# Maybe needed for qgis? https://github.com/conda-forge/qgis-feedstock/issues/263
+- pyopencl=2023.1
+
+- pip
+- pip:
+# For desktop environment
+  - jupyter-desktop-server==0.1.3
+  - -r infra-requirements.txt
+  - otter-grader==3.1.4
+  # for notebook exporting
+  - nbconvert==7.6.0
+  - nb2pdf==0.6.2
+  - nbpdfexport==0.2.1

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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+#!/bin/bash
+set -eou pipefail
+
+# HORRIBLE HACK to get qgis working. conda-forge brings in libgsl 2.7, but this seems
+# to require libgsl 2.5? And I can't force conda to install that. This might break something
+# deep somewhere. See https://github.com/conda-forge/qgis-feedstock/issues/263
+# for upstream discussion
+#ln -s /srv/conda/envs/notebook/lib/libgsl.so.27 /srv/conda/envs/notebook/lib/libgsl.so.25

qgis.desktop

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+[Desktop Entry]
+Version=1.0
+Type=Application
+Name=qgis
+Exec=qgis
+Icon=/srv/conda/envs/notebook/share/qgis/images/icons/qgis-icon-512x512.png

start

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+#!/bin/bash
+set -euo pipefail
+
+mkdir -p $HOME/Desktop
+
+cp $REPO_DIR/*.desktop $HOME/Desktop/
+
+exec "$@"