We are trying to transition from Bamboo to Bitbucket Pipelines as the former is being phased out. In Bamboo, our build plan would check out three git repositories and in a common build container, build multiple artifacts for different deploy scenarios. The repositories often depended on each other and the build summary showing all the ticket from all repositories extremely helpful.
For Pipelines we are currently lacking:
1. intuitive multi repo support
2. unified build summaries (All JIRA tickets associated with a build)
3. Triggering build from more than one repo
Regarding 1), there is a blog post showing how to embed SSH keys in one repo so the pipeline can checkout another repo. Not great, but potentially could work but does this allow 2) and 3)? Are there better options now that it is 5 years after that post?