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Cloud Native Buildpacks Lifecycle

buildpacks.io

LinuxSelf-hosted
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Spec score 7.6 #19 of 42 in Code Search Tools

Spec sheet

Purpose
Cloud Native Buildpacks transform application source code into OCI container images that can run on any cloud.Read 10 Oct 2026 · buildpacks.io
Integrations
The documentation describes integrations with CircleCI, GitLab Auto DevOps, kpack, Pack, and Tekton.Read 10 Oct 2026 · buildpacks.io
Security
For security hardening, registry-access phases run in separate containers, while the lifecycle and buildpacks run as non-root users during detection and build.Read 10 Oct 2026 · buildpacks.io
Support
The project directs users to CNCF Slack or its mailing list to contact the team.Read 10 Oct 2026 · buildpacks.io
License
The lifecycle repository identifies its license as Apache-2.0.Read 9 Oct 2026 · github.com
Founded
2018Read 28 Sep 2026 · buildpacks.io
App developers
Buildpacks let app developers build apps without writing a Dockerfile.Read 10 Oct 2026 · buildpacks.io
Build phases
An image build uses five phases: analyze, detect, restore, build, and export.Read 9 Oct 2026 · buildpacks.io
Buildpack authors
Authors can create custom buildpacks to support a language, framework, or toolchain.Read 10 Oct 2026 · buildpacks.io
Distribution
The lifecycle can be installed by extracting its release archive and copying the binaries into a build image; an OCI lifecycle image is also provided.Read 9 Oct 2026 · github.com
Dockerfile alternative
The project says app developers can use buildpacks to build apps without writing a Dockerfile.Read 9 Oct 2026 · buildpacks.io
Execution requirement
The lifecycle must run in a containerized environment, such as a Docker container or CI/CD system.Read 10 Oct 2026 · buildpacks.io
Features
Features include auto-detection, advanced caching, modular buildpacks, multi-language support, multiple process entrypoints, image rebasing, and reproducible builds.Read 10 Oct 2026 · buildpacks.io
Governance
Cloud Native Buildpacks is a graduated Cloud Native Computing Foundation project.Read 10 Oct 2026 · buildpacks.io
Image maintenance
The lifecycle includes rebase, which places application layers atop a new runtime base image.Read 9 Oct 2026 · buildpacks.io
Image repository access
The analyzer, restorer, and exporter require access to an OCI registry or Docker-compatible daemon; registry credentials or a Docker socket must be available in the container where the phase runs.Read 9 Oct 2026 · buildpacks.io
Image updates
Rebasing updates base images without rebuilding the application image.Read 10 Oct 2026 · buildpacks.io
Lifecycle
The lifecycle orchestrates buildpacks and assembles their output into an OCI image through distinct phases.Read 10 Oct 2026 · buildpacks.io
Lifecycle role
The lifecycle orchestrates buildpacks and assembles their artifacts into an OCI image.Read 9 Oct 2026 · buildpacks.io
Platform examples
The project describes Pack as a local CLI, Tekton as a CI plugin, and kpack as a cloud app platform that can run buildpacks.Read 9 Oct 2026 · buildpacks.io
Runtime requirement
The lifecycle must run in a containerized environment, such as a Docker container or CI/CD system.Read 9 Oct 2026 · buildpacks.io
SBOM
Build-time software bills of materials are supported in CycloneDX, SPDX, and Syft JSON formats.Read 10 Oct 2026 · buildpacks.io
Support and community
The project links to a mailing list, Slack, GitHub, and issue reporting for community support and feedback.Read 9 Oct 2026 · buildpacks.io

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