diff --git a/Dockerfile b/Dockerfile
index 21d9e1e..c42837c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,13 +2,14 @@
 # current version : Tex Live 2018
 FROM phusion/baseimage
 
-LABEL version="28 February 2019"
+LABEL version="1 Mars 2019"
 
 RUN apt-get update && apt-get install -y ghostscript xz-utils wget bsdtar perl && \
     apt-get clean
 
 WORKDIR /home/install-tl-unx
 
+ARG TEXMFSYSVAR=/tmp/texmf-var/
 ADD custom.profile .
 
 RUN wget -nv -O install-tl-unx.tar.gz http://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz && \
@@ -22,5 +23,7 @@ WORKDIR /data
 
 ENV PATH $PATH:/usr/local/texlive/latest/bin/x86_64-linux
 
+RUN luaotfload-tool --update && chmod -R 777 $TEXMFSYSVAR
+
 CMD ["/bin/bash"]    
     
diff --git a/custom.profile b/custom.profile
index d78ff49..68e4e7e 100644
--- a/custom.profile
+++ b/custom.profile
@@ -5,8 +5,8 @@ TEXMFCONFIG ~/.texlive-latest/texmf-config
 TEXMFHOME ~/texmf
 TEXMFLOCAL /usr/local/texlive/texmf-local
 TEXMFSYSCONFIG /usr/local/texlive/latest/texmf-config
-TEXMFSYSVAR /usr/local/texlive/latest/texmf-var
-TEXMFVAR /tmp/texmf-var
+TEXMFSYSVAR /tmp/texmf-var
+TEXMFVAR  ~/.texlive-latest/texmf-var
 binary_x86_64-linux 1
 instopt_adjustpath 0
 instopt_adjustrepo 1