Problem

• There is custom tooling for managing minidock_tools, migrating to multitool in an effort to simplify code
• external_container_repo used deprecated repository_rule pattern instead of module_extension

Solution

• Migrated to rules_multitool with lockfile (minidock/remote_tools/multitool.lock.json)
• Converted external_container_repo to module_extension with tag-classes
• Auto-download puller during repository fetch by reading multitool lockfile in repository_rule

Test

python3 scripts/ci_test.py