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https://github.com/buildpacks/lifecycle
Reference implementation of the Cloud Native Buildpacks lifecycle
https://github.com/buildpacks/lifecycle
buildpacks cloud-native-buildpacks cncf
Last synced: about 2 months ago
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Reference implementation of the Cloud Native Buildpacks lifecycle
- Host: GitHub
- URL: https://github.com/buildpacks/lifecycle
- Owner: buildpacks
- License: apache-2.0
- Created: 2018-04-12T02:12:43.000Z (over 6 years ago)
- Default Branch: main
- Last Pushed: 2024-07-29T23:48:58.000Z (about 2 months ago)
- Last Synced: 2024-07-30T18:57:59.769Z (about 2 months ago)
- Topics: buildpacks, cloud-native-buildpacks, cncf
- Language: Go
- Homepage: https://buildpacks.io
- Size: 75.8 MB
- Stars: 185
- Watchers: 23
- Forks: 104
- Open Issues: 75
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Codeowners: CODEOWNERS
Awesome Lists containing this project
README
# Lifecycle
[![Build Status](https://github.com/buildpacks/lifecycle/workflows/build/badge.svg)](https://github.com/buildpacks/lifecycle/actions)
[![GoDoc](https://godoc.org/github.com/buildpacks/lifecycle?status.svg)](https://godoc.org/github.com/buildpacks/lifecycle)
[![codecov](https://codecov.io/gh/buildpacks/lifecycle/branch/main/graph/badge.svg)](https://codecov.io/gh/buildpacks/lifecycle/tree/main)
[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/4748/badge)](https://bestpractices.coreinfrastructure.org/projects/4748)
[![Gitpod ready-to-code](https://img.shields.io/badge/Gitpod-ready--to--code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/buildpacks/lifecycle)A reference implementation of the [Cloud Native Buildpacks specification](https://github.com/buildpacks/spec).
## Supported APIs
| Lifecycle Version | Platform APIs | Buildpack APIs |
|-------------------|--------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------|
| 0.19.x | [0.7][p/0.7], [0.8][p/0.8], [0.9][p/0.9], [0.10][p/0.10], [0.11][p/0.11], [0.12][p/0.12], [0.13][p/0.13] | [0.7][b/0.7], [0.8][b/0.8], [0.9][b/0.9], [0.10][b/0.10], [0.11][b/0.11] |
| 0.18.x | [0.7][p/0.7], [0.8][p/0.8], [0.9][p/0.9], [0.10][p/0.10], [0.11][p/0.11], [0.12][p/0.12] | [0.7][b/0.7], [0.8][b/0.8], [0.9][b/0.9], [0.10][b/0.10] |
| 0.17.x | [0.3][p/0.3], [0.4][p/0.4], [0.5][p/0.5], [0.6][p/0.6], [0.7][p/0.7], [0.8][p/0.8], [0.9][p/0.9], [0.10][p/0.10], [0.11][p/0.11], [0.12][p/0.12] | [0.2][b/0.2], [0.3][b/0.3], [0.4][b/0.4], [0.5][b/0.5], [0.6][b/0.6], [0.7][b/0.7], [0.8][b/0.8], [0.9][b/0.9], [0.10][b/0.10] |
| 0.16.x | [0.3][p/0.3], [0.4][p/0.4], [0.5][p/0.5], [0.6][p/0.6], [0.7][p/0.7], [0.8][p/0.8], [0.9][p/0.9], [0.10][p/0.10], [0.11][p/0.11] | [0.2][b/0.2], [0.3][b/0.3], [0.4][b/0.4], [0.5][b/0.5], [0.6][b/0.6], [0.7][b/0.7], [0.8][b/0.8], [0.9][b/0.9] |
| 0.15.x | [0.3][p/0.3], [0.4][p/0.4], [0.5][p/0.5], [0.6][p/0.6], [0.7][p/0.7], [0.8][p/0.8], [0.9][p/0.9], [0.10][p/0.10] | [0.2][b/0.2], [0.3][b/0.3], [0.4][b/0.4], [0.5][b/0.5], [0.6][b/0.6], [0.7][b/0.7], [0.8][b/0.8], [0.9][b/0.9] |
| 0.14.x | [0.3][p/0.3], [0.4][p/0.4], [0.5][p/0.5], [0.6][p/0.6], [0.7][p/0.7], [0.8][p/0.8], [0.9][p/0.9] | [0.2][b/0.2], [0.3][b/0.3], [0.4][b/0.4], [0.5][b/0.5], [0.6][b/0.6], [0.7][b/0.7], [0.8][b/0.8] |
| 0.13.x | [0.3][p/0.3], [0.4][p/0.4], [0.5][p/0.5], [0.6][p/0.6], [0.7][p/0.7], [0.8][p/0.8] | [0.2][b/0.2], [0.3][b/0.3], [0.4][b/0.4], [0.5][b/0.5], [0.6][b/0.6], [0.7][b/0.7] |[b/0.2]: https://github.com/buildpacks/spec/blob/buildpack/v0.2/buildpack.md
[b/0.3]: https://github.com/buildpacks/spec/tree/buildpack/v0.3/buildpack.md
[b/0.4]: https://github.com/buildpacks/spec/tree/buildpack/v0.4/buildpack.md
[b/0.5]: https://github.com/buildpacks/spec/tree/buildpack/v0.5/buildpack.md
[b/0.6]: https://github.com/buildpacks/spec/tree/buildpack/v0.6/buildpack.md
[b/0.7]: https://github.com/buildpacks/spec/tree/buildpack/v0.7/buildpack.md
[b/0.8]: https://github.com/buildpacks/spec/tree/buildpack/v0.8/buildpack.md
[b/0.9]: https://github.com/buildpacks/spec/tree/buildpack/v0.9/buildpack.md
[b/0.10]: https://github.com/buildpacks/spec/tree/buildpack/v0.10/buildpack.md
[b/0.11]: https://github.com/buildpacks/spec/tree/buildpack/v0.11/buildpack.md
[p/0.2]: https://github.com/buildpacks/spec/blob/platform/v0.2/platform.md
[p/0.3]: https://github.com/buildpacks/spec/blob/platform/v0.3/platform.md
[p/0.4]: https://github.com/buildpacks/spec/blob/platform/v0.4/platform.md
[p/0.5]: https://github.com/buildpacks/spec/blob/platform/v0.5/platform.md
[p/0.6]: https://github.com/buildpacks/spec/blob/platform/v0.6/platform.md
[p/0.7]: https://github.com/buildpacks/spec/blob/platform/v0.7/platform.md
[p/0.8]: https://github.com/buildpacks/spec/blob/platform/v0.8/platform.md
[p/0.9]: https://github.com/buildpacks/spec/blob/platform/v0.9/platform.md
[p/0.10]: https://github.com/buildpacks/spec/blob/platform/v0.10/platform.md
[p/0.11]: https://github.com/buildpacks/spec/blob/platform/v0.11/platform.md
[p/0.12]: https://github.com/buildpacks/spec/blob/platform/v0.12/platform.md
[p/0.13]: https://github.com/buildpacks/spec/blob/platform/v0.13/platform.md\* denotes unreleased version
## Usage
### Build
Either:
* `analyzer` - Reads metadata from the previous image and ensures registry access.
* `detector` - Chooses buildpacks (via `/bin/detect`) and produces a build plan.
* `restorer` - Restores layer metadata from the previous image and from the cache, and restores cached layers.
* `builder` - Executes buildpacks (via `/bin/build`).
* `exporter` - Creates an image and caches layers.Or:
* `creator` - Runs the five phases listed above in order.### Run
* `launcher` - Invokes a chosen process.
### Rebase
* `rebaser` - Creates an image from a previous image with updated base layers.
## Contributing
- [CONTRIBUTING](CONTRIBUTING.md) - Information on how to contribute and grow your understanding of the lifecycle.
- [DEVELOPMENT](DEVELOPMENT.md) - Further detail to help you during the development process.
- [RELEASE](RELEASE.md) - Further details about our release process.