dind and dind-rootless on Rootless Docker

dind-rootless.md

rootless@rootless:~$ ls -l /var/run/user/1001/docker.sock
srw-rw---T 1 rootless 166532 0 Oct  9 17:55 /var/run/user/1001/docker.sock

rootless@rootless:~$ cat dind/compose.yml
version: "3"

services:
  dind:
    image: docker:dind
    privileged: true

rootless@rootless:~$ cat dind-rootless/compose.yml
version: "3"

services:
  dind-rootless:
    image: docker:dind-rootless
    privileged: true
    environment:
      - DOCKER_HOST=unix:///var/run/user/1000/docker.sock