fix: validate HEROKU_HOST for container registry commands#3704

Merged

michaelmalave merged 5 commits into

mainfrom

mm/fix/validate-heroku-host-in-container-commands

May 13, 2026

Commits on May 12, 2026

Switch container registry host resolution across container commands to use validated vars.host
michaelmalave
committed
Add coverage for container:release to ensure an invalid HEROKU_HOST is rejected and the command falls back to registry.heroku.com
michaelmalave
committed
Refactor the new invalid-HEROKU_HOST login/logout test coverage to use scoped setup/teardown contexts
michaelmalave
committed

Commits on May 13, 2026