There doesn't seem to be an ETA, but a resp. enhancement request has recently been accepted by the Bitbucket team, and it gathered a notable number of votes already - you might want to watch and vote for the issue as well to guide Atlassian's roadmap in this regard:
Bitbucket Pipelines helps me manage and automate a number of serverless deployments to AWS Lambda and this is how I do it. I'm building Node.js Lambda functions using node-lambda ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
We're bringing product updates and pro tips on teamwork to ten cities around the world.Save your spot