cc076b1923
Pre-pull the loader image at PULL_IMAGE so the implicit pull on first createContainerCmd doesn't bypass the 120s loader-wait timeout. Wrap createAndStartLoader in try/catch so a create/start failure cleans up the just-created volume; same guard around createAndStartMain on phase-2 failures. Folds the wait-error message into the rethrown RuntimeException so the cause chain is visible. Add a @PostConstruct WARN when neither artifactbaseurl nor serverurl is set so the implicit cameleer-server DNS dependency is loud at boot, and document the loader-to-server reachability contract in .claude/rules/docker-orchestration.md. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>