fix(Docker): Fix logging of commit IDs

[upbqdn]

Motivation

• Close Docker images mishandle commit IDs #10130.

Solution

• Do not pass short SHA to production images.
• Use short SHA only if it is set in Docker.

Tests

• Manually checked that the zebrad field is not present in logs in a container running from a locally built image:

  2025-11-27T09:14:15.363752Z  INFO {net="Main"}: zebrad::commands::start: Starting zebrad
  

PR Checklist

• The PR name is suitable for the release notes.
• The PR follows the contribution guidelines.
• The library crate changelogs are up to date.
• The solution is tested.
• The documentation is up to date.

[gustavovalverde]

LGTM

[mergify]

Merge Queue Status

✅ The pull request has been merged

This pull request spent 11 minutes 6 seconds in the queue, with no time waiting for CI.
The checks were run in-place.

Required conditions to merge

• #approved-reviews-by >= 1 [🛡 GitHub branch protection]
  • fix(Docker): Fix logging of commit IDs #10135
• #approved-reviews-by >= 1 [🛡 GitHub repository ruleset rule]
  • fix(Docker): Fix logging of commit IDs #10135
• #changes-requested-reviews-by = 0 [🛡 GitHub branch protection]
  • fix(Docker): Fix logging of commit IDs #10135
• #changes-requested-reviews-by = 0 [🛡 GitHub repository ruleset rule]
  • fix(Docker): Fix logging of commit IDs #10135
• #review-threads-unresolved = 0 [🛡 GitHub repository ruleset rule]
  • fix(Docker): Fix logging of commit IDs #10135
• any of [🛡 GitHub repository ruleset rule]:
  • check-success = mergefreeze
  • check-neutral = mergefreeze
  • check-skipped = mergefreeze
• any of [🛡 GitHub repository ruleset rule]:
  • check-success = test crate build success
  • check-neutral = test crate build success
  • check-skipped = test crate build success
• any of [🛡 GitHub repository ruleset rule]:
  • check-success = lint success
  • check-neutral = lint success
  • check-skipped = lint success
• any of [🛡 GitHub repository ruleset rule]:
  • check-success = test success
  • check-neutral = test success
  • check-skipped = test success
• any of [🛡 GitHub repository ruleset rule]:
  • check-success = mergefreeze
  • check-neutral = mergefreeze
  • check-skipped = mergefreeze