Remove IMAGE.md

Add nbstripout
Add R back

Signed-off-by: GitHub <[email protected]>

Dockerfile

@@ -116,53 +116,25 @@ rm --force --recursive /var/lib/apt/lists/* node.sh
 EOF
 
 # R
-# RUN <<EOF
-# curl --location --fail-with-body \
-#   "https://cloud.r-project.org/bin/linux/ubuntu/marutter_pubkey.asc" \
-#   --output "marutter_pubkey.asc"
-
-# cat marutter_pubkey.asc | gpg --dearmor --output marutter_pubkey.gpg
-
-# install -D --owner root --group root --mode 644 marutter_pubkey.gpg /etc/apt/keyrings/marutter_pubkey.gpg
-
-# echo "deb [signed-by=/etc/apt/keyrings/marutter_pubkey.gpg] https://cloud.r-project.org/bin/linux/ubuntu noble-cran40/" > /etc/apt/sources.list.d/cran.list
-
-# apt-get update --yes
-
-# apt-get install --yes "r-base=${R_VERSION}"
-
-# apt-get clean --yes
-
-# rm --force --recursive marutter_pubkey.asc marutter_pubkey.gpg /var/lib/apt/lists/*
-# EOF
-
-# # BASE NOTEBOOK
-# RUN <<EOF
-# apt-get update --yes
+RUN <<EOF
+curl --location --fail-with-body \
+  "https://cloud.r-project.org/bin/linux/ubuntu/marutter_pubkey.asc" \
+  --output "marutter_pubkey.asc"
 
-# apt-get install --yes \
-#   "fonts-liberation=1:2.1.5-3" \
-#   "pandoc=3.1.3+ds-2"
+cat marutter_pubkey.asc | gpg --dearmor --output marutter_pubkey.gpg
 
-# apt-get clean --yes
+install -D --owner root --group root --mode 644 marutter_pubkey.gpg /etc/apt/keyrings/marutter_pubkey.gpg
 
-# rm --force --recursive /var/lib/apt/lists/*
-# EOF
+echo "deb [signed-by=/etc/apt/keyrings/marutter_pubkey.gpg] https://cloud.r-project.org/bin/linux/ubuntu noble-cran40/" > /etc/apt/sources.list.d/cran.list
 
-# # MINIMAL NOTEBOOK
-# RUN <<EOF
-# apt-get update --yes
+apt-get update --yes
 
-# apt-get install --yes \
-#   "less=590-2ubuntu2.1" \
-#   "texlive-xetex=2023.20240207-1" \
-#   "texlive-fonts-recommended=2023.20240207-1" \
-#   "texlive-plain-generic=2023.20240207-1"
+apt-get install --yes "r-base=${R_VERSION}"
 
-# apt-get clean --yes
+apt-get clean --yes
 
-# rm --force --recursive /var/lib/apt/lists/*
-# EOF
+rm --force --recursive marutter_pubkey.asc marutter_pubkey.gpg /var/lib/apt/lists/*
+EOF
 
 USER ${CONTAINER_USER}
 WORKDIR /home/${CONTAINER_USER}