(auto)update docker hub images?

[yarikoptic]

ATM tagged images are 2 years old although recent PRs were merged. Would be nice to get them updated. I see two possible ways to setup auto-updating (to avoid manual pains)

• setup autobuilding by docker hub itself but then repo should get under "Sponsored OSS" but it would require gitovtorres to become organization etc. Might be painful
• setup github CI to push builds, e.g. like we have for https://hub.docker.com/repository/docker/nipy/heudiconv/tags?page=1&ordering=last_updated built by this github action https://github.com/nipy/heudiconv/blob/master/.github/workflows/docker.yml -- relatively straightforward and as flexible as you wish and could be version controlled directly here

WDYT @giovtorres ?

[yarikoptic]

attn @asmacdo

[giovtorres]

we can setup github ci to push builds