Usually setting up the build dependencies is a major part of each build job. Thankfully, Atlassian’s Bitbucket Pipelines, the new CI platform that integrates into Bitbucket, supports custom docker images. To configure the build pipeline, you create bitbucket-pipeline.yml . This one uses our custom image (built below) and triggers builds whenever a releases-* tag is pushed. image: tonymet/tonym.us:latest pipelines: tags: release-*: - step: script: - make sync_down_images - make s3_upload Tha...