docker: data dir & user permissions, install ca-certificates, better data dir location, more.

[winder]

Summary

This adds a number of small improvements over the first pass container:

• Enable the docker release.
• Better data dir / user permissions, similar to #5276.
• Move data dir from /conduit/data to /data.
• Install ca-certificates to allow using an algod provider service.

Testing

Similar to the previous docker PR: #50

Additional testing:

Mount data directory:

docker run -it --rm -v $(pwd)/local_data_dir:/data algorand/conduit:latest-snapshot-amd64

Check CMD overrides:

docker run -it --rm -v $(pwd)/local_data_dir:/data algorand/conduit:latest-snapshot-amd64 -h
docker run -it --rm -v $(pwd)/local_data_dir:/data algorand/conduit:latest-snapshot-amd64 init
docker run -it --rm -v $(pwd)/local_data_dir:/data algorand/conduit:latest-snapshot-amd64 list

[algochoi]

Does this deploy to docker hub every time a release tag is created? I'm not familiar with the frequency that this workflow is triggered.

[winder]

Yes, it's been triggered once so far.

[algochoi]

This works locally on my machine 👍

[tzaffi]

WOMM but some outstanding non-functional discussion points

[tzaffi]

LGTM