Shipwright
Shipwright is a free, open-source framework for building container images on Kubernetes.
What Shipwright is
Shipwright is a free, open-source framework for building container images on Kubernetes. A Build defines source code, an output image, and a build strategy; a BuildRun invokes that build. Sources can come from Git, OCI, or local files. Documented strategies include Buildah, Buildpacks-v3, BuildKit, Kaniko, ko, and Source-to-Image, and teams can create or share strategies with BuildStrategy and ClusterBuildStrategy resources. Shipwright supports tools such as Kaniko, Cloud Native Buildpacks, and Buildah. Generated images can be pushed to a container registry using an existing Kubernetes secret, and builds can enable vulnerability scanning. Git authentication and registry credentials can also use Kubernetes secrets. The project is powered by Kubernetes and Tekton. Installation requires Kubernetes 1.32 or later and Tekton Pipelines v0.68 or later; APIs and controllers can be installed from a release deployment or operator. Direct manifest installation requires cluster administrator permissions. CLI instructions cover Windows, Mac, and Linux, with community support through mailing lists and Kubernetes Slack.
Good
- Open-source framework
- Supports Git, OCI, and local sources
- Multiple documented build strategies
- Registry output using Kubernetes secrets
- Vulnerability scanning option
Watch out
- Requires Kubernetes 1.32 or later
- Requires Tekton Pipelines 0.68 or later
- Direct manifest installation needs cluster admin permissions
- No SBOM generation
Who it suits
Shipwright suits teams building container images on Kubernetes that want configurable build strategies and multiple source types. It requires Kubernetes, Tekton, and, for direct manifest installation, cluster administrator access.
Verdict
Shipwright provides Kubernetes-native APIs and configurable strategies for container image builds. Its prerequisites and administrative requirements make it a technical infrastructure choice rather than a standalone desktop builder.
The facts
Each one read from Shipwright's own pages, with the date it was checked.
What it does
- Authentication
- Builds can use Kubernetes secrets for Git authentication and container registry credentials.checked 9 Oct 2026
- Build APIs
- Its core APIs define Builds, BuildStrategies, ClusterBuildStrategies, and BuildRuns.checked 9 Oct 2026
- Build configuration
- A build is configured with source code, an output image, a build strategy, and an invocation.checked 9 Oct 2026
- Build strategies
- Documented strategies include Buildah, Buildpacks-v3, BuildKit, Kaniko, ko, and Source-to-Image.checked 9 Oct 2026
- Build tools
- The documented build strategies include Buildah, Buildpacks-v3, BuildKit, Kaniko, ko, and Source-to-Image.checked 9 Oct 2026
- Build workflow
- A Build defines the source code, output image, and build strategy, while a BuildRun invokes the build.checked 9 Oct 2026
- Custom strategies
- Shipwright lets teams define and share build tools through BuildStrategy and ClusterBuildStrategy resources.checked 9 Oct 2026
- Deployment requirement
- Installing Shipwright directly from its Kubernetes manifest requires cluster administrator permissions.checked 9 Oct 2026
- Installation
- Shipwright Build APIs and controllers can be installed from a release deployment or with an operator.checked 9 Oct 2026
- Integrations
- Installation requires Kubernetes 1.32 or later and Tekton Pipelines v0.68 or later.checked 9 Oct 2026
- Kubernetes requirement
- The installation documentation lists Kubernetes 1.32 or later and Tekton Pipelines v0.68 or later as prerequisites.checked 9 Oct 2026
- Project identity
- The site identifies Shipwright as a project of a Series of LF Projects, LLC.checked 9 Oct 2026
- Purpose
- Shipwright is an extensible framework for building container images on Kubernetes.checked 9 Oct 2026
- Registry output
- Builds can push generated images to a container registry using an existing secret for registry access.checked 9 Oct 2026
- Security feature
- A build can enable vulnerability scanning for its generated image.checked 9 Oct 2026
- Sources and outputs
- Builds can use Git, OCI, or local sources and specify a destination image.checked 9 Oct 2026
- Source types
- Supported build source types include Git, OCI, and Local.checked 9 Oct 2026
- Support
- The project lists a user mailing list, developer mailing list, and Kubernetes Slack as community channels.checked 9 Oct 2026
- What it does
- Shipwright is an extensible framework for building container images on Kubernetes.checked 9 Oct 2026
Where it runs
- CLI platforms
- The project documents CLI installation instructions for Windows, Mac, and Linux.checked 9 Oct 2026
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