Add TeX Live and Pandoc installation for ppc64le

jupyter/minimal/ubi9-python-3.11/Dockerfile.cpu

@@ -49,7 +49,7 @@ USER 0
 
 # Dependencies for PDF export
 RUN ./utils/install_pdf_deps.sh
-ENV PATH="/usr/local/texlive/bin/x86_64-linux:/usr/local/pandoc/bin:$PATH"
+ENV PATH="/opt/texlive/2025/bin/powerpc64le-unknown-linux-gnu:/usr/local/texlive/bin/x86_64-linux:/usr/local/pandoc/bin:$PATH"
 
 USER 1001
 
@@ -73,4 +73,4 @@ RUN echo "Installing softwares and packages" && \
 
 WORKDIR /opt/app-root/src
 
-ENTRYPOINT ["start-notebook.sh"]
+ENTRYPOINT ["start-notebook.sh"]

jupyter/utils/install_pdf_deps.sh

@@ -1,20 +1,57 @@
-#!/bin/bash 
+#!/bin/bash
 
 # Install dependencies required for Notebooks PDF exports
 
 set -euxo
 
-# tex live installation
-echo "Installing TexLive to allow PDf export from Notebooks" 
-curl -L https://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz -o install-tl-unx.tar.gz 
-zcat < install-tl-unx.tar.gz | tar xf -
-cd install-tl-2*
-perl ./install-tl --no-interaction --scheme=scheme-small --texdir=/usr/local/texlive
-cd /usr/local/texlive/bin/x86_64-linux
-./tlmgr install tcolorbox pdfcol adjustbox titling enumitem soul ucs collection-fontsrecommended
+ARCH=$(uname -m)
+
+if [[ "$ARCH" == "ppc64le" ]]; then
+  echo "Installing TeX Live from source for $ARCH"
+
+  # Download and extract source
+  wget https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2025/texlive-20250308-source.tar.xz
+  tar -xf texlive-20250308-source.tar.xz
+  cd texlive-20250308-source
+
+  # Install build dependencies
+  dnf install -y gcc gcc-c++ perl make libX11-devel libXt-devel \
+    zlib-devel freetype-devel libpng-devel ncurses-devel \
+    gd-devel libtool wget tar xz bison flex libXaw-devel
+
+  # Create build directory
+  mkdir ../texlive-build
+  cd ../texlive-build
+
+  # Configure, build, install
+  ../texlive-20250308-source/configure --prefix=/opt/texlive/2025
+  make -j$(nproc)
+  make install
+
+  # Symlink for pdflatex
+  cd /opt/texlive/2025/bin/powerpc64le-unknown-linux-gnu
+  ln -s pdftex pdflatex
+  export PATH="/opt/texlive/2025/bin/powerpc64le-unknown-linux-gnu:$PATH"
+  pdflatex --version
+
+  # Install pandoc
+  dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm
+  dnf install -y pandoc
+
+else
+  echo "Installing TeX Live from installer for $ARCH"
+
+  # Download and install from official installer
+  curl -L https://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz -o install-tl-unx.tar.gz
+  zcat < install-tl-unx.tar.gz | tar xf -
+  cd install-tl-2*
+  perl ./install-tl --no-interaction --scheme=scheme-small --texdir=/usr/local/texlive
+  cd /usr/local/texlive/bin/x86_64-linux
+  ./tlmgr install tcolorbox pdfcol adjustbox titling enumitem soul ucs collection-fontsrecommended
+fi
 
 # pandoc installation
-curl -L https://github.com/jgm/pandoc/releases/download/3.7.0.2/pandoc-3.7.0.2-linux-amd64.tar.gz  -o /tmp/pandoc.tar.gz
+curl -L https://github.com/jgm/pandoc/releases/download/3.7.0.2/pandoc-3.7.0.2-linux-amd64.tar.gz -o /tmp/pandoc.tar.gz
 mkdir -p /usr/local/pandoc
 tar xvzf /tmp/pandoc.tar.gz --strip-components 1 -C /usr/local/pandoc/
-rm -f /tmp/pandoc.tar.gz
+rm -f /tmp/pandoc.tar.gz