Merge pull request #34 from Moelf/patch-2

revert Julia to 1.10.5 due to DEPOT_PATH behavior change

Dockerfile

@@ -41,8 +41,8 @@ RUN python3.8 -m ipykernel install
 # Julia
 #############################
 ARG JULIA_MAJOR=1
-ARG JULIA_MINOR=11
-ARG JULIA_PATCH=0
+ARG JULIA_MINOR=10
+ARG JULIA_PATCH=5
 ARG JULIA_VER=$JULIA_MAJOR.$JULIA_MINOR.$JULIA_PATCH
 # this is where we install default packages
 ENV JULIA_PKGDIR=/opt/julia
@@ -56,7 +56,7 @@ RUN mkdir $JULIA_PKGDIR
 # the build step for IJulia should install Jupyter kernal
 RUN export JUPYTER_DATA_DIR=/usr/local/share/jupyter/ && \
     export JULIA_LOAD_PATH="$JULIA_PKGDIR:" && \
-    export JULIA_DEPOT_PATH=":$JULIA_PKGDIR" && \
+    export JULIA_DEPOT_PATH=$JULIA_PKGDIR && \
     julia -e 'using Pkg; Pkg.add("IJulia")' && \
     julia -e 'using Pkg; Pkg.precompile()'