fix: proper naming

Author: baszalmstra

llvm/Dockerfile

@@ -44,4 +44,4 @@ RUN ln -s $LIBS_PREFIX/bin/llvm-strip $LIBS_PREFIX/bin/strip
 RUN ln -s $LIBS_PREFIX/bin/ld.lld $LIBS_PREFIX/bin/ld
 
 # Create an archive of the installed binaries
-RUN tar -vcJf /llvm-$LLVM_VERSION-ubuntu-bionic.tar.xz /opt/libs/
+RUN tar --xform s:'^./':: -C /opt/libs/ -vcJf /llvm-$LLVM_VERSION-ubuntu-12.04-bionic.tar.xz ./

llvm/build.sh

@@ -5,5 +5,5 @@ docker build --build-arg LLVM_VERSION=$llvm_version -t ubuntu-llvm:$llvm_version
 
 # Spin up the image and copy the tarbal it creates
 id=$(docker create ubuntu-llvm:$llvm_version)
-docker cp $id:llvm-$llvm_version-ubuntu-bionic.tar.xz llvm-$llvm_version-ubuntu-bionic.tar.xz
+docker cp $id:llvm-$llvm_version-ubuntu-12.04-bionic.tar.xz llvm-$llvm_version-ubuntu-12.04-bionic.tar.xz
 docker rm -v $id