TeXLive fonts are not configured via fontconfig

[maciej-lech]

Hi!

Fonts can not be found when using XeLaTeX+fontspec because they are not visible in the system via fontconfig.

Package fontspec Error: The font "Latin Modern Roman" cannot be found.

For immediate help type H <return>.
 ...                                              
                                                  
l.87 \setromanfont
                  {Latin Modern Roman}
No pages of output.

The possible solution is to link the fonconfig configuration file from the TeXLive installation path to the /etc/fonts/conf.d/ and reload the cache.

$ ln -s $(kpsewhich -var-value TEXMFSYSVAR)/fonts/conf/texlive-fontconfig.conf /etc/fonts/conf.d/65-texlive-fontconfig.conf
$ fc-cache

You may want to add it to the setup.sh. I can bake a PR if this solution is ok.

Best regards

[xu-cheng]

A PR is welcome.