re-incorporate changes to minimal notebook from 21e94bd commit

Author: atheo89

jupyter/minimal/ubi9-python-3.12/Dockerfile.konflux.cpu

@@ -91,9 +91,14 @@ COPY ${JUPYTER_REUSABLE_UTILS} utils/
 USER 0
 
 # Dependencies for PDF export begin
-RUN ./utils/install_pdf_deps.sh
-ENV PATH="/usr/local/texlive/bin/linux:/usr/local/pandoc/bin:$PATH"
-# Dependencies for PDF export end
+RUN --mount=type=cache,from=pdf-builder,source=/usr/local/,target=/pdf_builder/,rw \
+    bash -c ' \
+    if [[ "$(uname -m)" == "ppc64le" ]]; then \
+        cp -r /pdf_builder/texlive /usr/local/; \
+        cp -r /pdf_builder/pandoc /usr/local/; \
+    else \
+        ./utils/install_pdf_deps.sh; \
+    fi'
 
 USER 1001
 

jupyter/utils/install_texlive.sh

@@ -81,4 +81,4 @@ ln -sf "$TEX_BIN_DIR" /usr/local/texlive/bin/linux
   pdflatex --version
   tlmgr --version
 
-fi
+fi