#!/bin/bash docker volume rm ccache docker volume create ccache volume_id=$(docker run --mount source=ccache,target=/ccache -itd ubuntu-18.04-64 bash) for user in $USER; do id=$(id -u $user) for t in ubuntu-16.04-64 ubuntu-18.04-64 ubuntu-20.04-64 ubuntu-20.10-64 windows windows_v2.17.x fedora-34-64 debian-10-64 fedora-35-64 ubuntu-22.04-64 ubuntu-23.04-64 fedora-39-64; do docker exec $volume_id mkdir /ccache/$t-$id docker exec $volume_id chmod 777 /ccache/$t-$id done done docker kill $volume_id