Update Dockerfile.cmake-cgcore

Author: lelandaisb

dockerfiles/Dockerfile.cmake-cgcore

@@ -107,3 +107,6 @@ RUN PRJ=occt-V7_1_0 &&\
     cmake -S src/${PRJ} -B build/${PRJ} -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR}/${PRJ} &&\
     cmake --build build/${PRJ} --parallel 4 --target install
 #==========================================
+RUN PRJ=gmsh-4.13.1-Linux64-sdk &&\
+    curl -L https://gmsh.info/bin/Linux/${PRJ}.tgz | tar xz --directory install &&\
+#==========================================