Store Docker images in Bitbucket with Bitbucket Packages | Bitbucket Blitz | Atlassian

Quick Overview

Bitbucket Packages functions as a native Docker Registry within Bitbucket, allowing users to store Docker images alongside their source code and CI/CD pipelines to improve developer experience, simplify the tech stack, lower costs, and reduce security risks by consolidating tools.

Key Points: Bitbucket Packages serves as a Docker Registry integrated directly within Bitbucket, enabling storage of Docker images alongside code and CI/CD pipelines. Integrating image hosting improves Developer Experience (DevEx) by managing containers within the familiar Bitbucket environment. The feature results in a simpler stack and lower costs by eliminating the need for external, separate container registries and reducing tool maintenance overhead. Security is enhanced by reducing the overall tool surface area, leading to fewer potential attack vectors and less complex permission management. The demonstration shows configuring a file to build a C++ image using an Alpine base and pushing it to the Bitbucket Package registry using environment variables for authentication. Permissions for package access (like the demonstrated ) are managed directly within Bitbucket, simplifying user and permission wrangling compared to external tools. Users can create multiple packages per repository and manage them via the dedicated 'Packages' section in the left navigation bar.

Context: This video, part of the Atlassian Bitbucket Blitz series, demonstrates how Bitbucket Packages can be utilized as a built-in Docker Registry. The presenter explains the advantages of this integration, focusing on streamlining workflows by keeping code, pipelines, and container images in one place, which is crucial for modern DevOps practices.

Detailed Analysis

Bitbucket Packages acts as a native Docker Registry within Bitbucket, allowing users to store Docker images directly alongside their source code and CI/CD configurations. This consolidation offers three primary benefits: improved Developer Experience (DevEx) by managing container images within Bitbucket pipelines; a simpler stack and lower costs by removing the need for external registries; and reduced risk due to a smaller attack surface and simplified permission management. The presenter walks through setting up a pipeline to build a Docker image for a C++ project. The pipeline configuration ( ) requires an definition pointing to the Bitbucket registry endpoint (e.g., ), along with environment variables for username (using the Atlassian email) and password (using an API token). The pipeline steps include building the image and then pushing it to the Bitbucket Package registry. After a successful pipeline run, the newly pushed image appears in the 'Packages' section of the repository. The presenter navigates to this section (01:31), showing the package created an hour ago. The video further shows that users can create multiple packages per repository and manage them, including viewing tags (like 'latest') and accessing options to copy the pull command or delete the tag/package. The presenter also contrasts this setup with a previous example repository where the pipeline used an Alpine base image and required explicit commands, demonstrating how the native registry setup streamlines authentication.