update xelatex

Dockerfile

@@ -0,0 +1,30 @@
+FROM alpine:latest
+
+LABEL \
+  org.opencontainers.image.title="Docker Image of TeXLive" \
+  org.opencontainers.image.authors="Swarmlab.io <rootapostolos@swarmlab.io>" 
+
+ENV PATH=/usr/local/texlive/bin/x86_64-linuxmusl:/usr/local/texlive/2020/bin/x86_64-linuxmusl:${PATH}
+
+COPY \
+  setup.sh \
+  extrapackages \
+  texlive.profile \
+  texlive_pgp_keys.asc \
+  /
+
+COPY fonts-extra/ /usr/share/fonts
+COPY MastersDoctoralThesis.cls /usr/local/texlive/texmf-local/tex/latex/local/MastersDoctoralThesis.cls
+COPY \
+  latex-clean  \
+  latex-pdf \
+  /usr/local/bin/
+
+RUN /setup.sh 
+
+
+
+WORKDIR /home
+VOLUME ["/home"]
+
+CMD ["tail","-f","/dev/null"]

extrapackages

@@ -0,0 +1,18 @@
+multibib
+cleveref
+unicode-math
+wrapfig
+float
+imakeidx
+glossaries
+mfirstuc
+xfor
+datatool
+xpatch
+siunitx
+booktabs
+csquotes
+tcolorbox
+pgf 
+environ 
+etoolbox