Reduce RUN instruction

    # npm install bcrypt@5.0.0 && \

    apt-get update && \

    apt-get -y install libxml-libxslt-perl cpanminus libbtparse2 python-pygments && \

    # now install latest texlive2023 from tlmgr

    tlmgr update --self --all  && \

    tlmgr install scheme-full --verify-repo=none && \

    apt-get clean && \

    rm -rf /var/lib/apt/lists/*

# now install latest texlive2023 from tlmgr

RUN tlmgr update --self --all  && \

    tlmgr install scheme-full --verify-repo=none

# latex-bin must be on path to be found in compilation process

# needed for biber epstopdf and others

ENV PATH="/usr/local/texlive/2023/bin/x86_64-linux:${PATH};"