Fixed ccache usage in devcontainer

Author: Gazizonoki

.devcontainer/configure.sh

@@ -4,4 +4,5 @@ WORKSPACE_FOLDER=$1
 cd $1
 mkdir -p build
 git submodule update --init --recursive
+ccache -o cache_dir=/root/.ccache
 cmake --preset release-test-with-ccache-basedir -DCMAKE_EXPORT_COMPILE_COMMANDS=1