🐻‍❄️🐳 docker-manifest-action

Simple and tiny GitHub action to link Docker manifests easily.

docker-manifest-action is a simple and tiny GitHub action to link Docker manifests easily without managing it yourself, just input one or more images and merge multiple manifests into one Docker manifest.

Do note that docker-manifest-action is in beta stages (and might not work properly!), so please create issues so that we can make this production ready!

Usage

on:
    push:
steps:
    - name: Create and push manifest images
      uses: Noelware/docker-manifest-action@master # or use a pinned version in the Releases tab
      with:
          inputs: namespace/image:latest
          images: namespace/image:latest-amd64[,namespace/other-image:latest-arm64]
          push: true

Inputs

Warning -- As of v0.3, base-image has been renamed to inputs and extra-images has been renamed to images. The former inputs will work but will be deprecated into v0.4!

inputs

Type: String

Required: True

Image name(s), optionally comma separated, that the final image manifest will be called.

Example

inputs: namespace/image:latest
images: namespace/image:latest-amd64,namespace/image:latest-arm64

In this example, the two images from images will be combined to create the final inputs.

images

Type: String

Required: True

Comma-seperated list of images that will be applied to the merged manifest(s) defined in inputs.

Example

inputs: namespace/image:latest
images: namespace/image:latest-amd64,namespace/image:latest-arm64

In this example, the two images from images will be combined to create the final inputs.

push

Type: Boolean

Required: False

Default: false

If the final images should be pushed or not.

amend

Type: Boolean

Required: False

Default: false

If the action should apply the --amend flag to docker manifest create (and docker manifest push if push is true). This is useful if the action has created a manifest but had errored when creating (or pushing) a merged manifest.

Common Issues

[image] is a manifest list

Add provenance: false when using the docker/build-push-action GitHub action before using Noelware/docker-manifest-action, related issue: #131

Contributing

Thanks for considering contributing to docker-manifest-action! Before you boop your heart out on your keyboard ✧ ─=≡Σ((( つ•̀ω•́)つ, we recommend you to do the following:

• Read the Code of Conduct
• Read the Contributing Guide

If you read both if you're a new time contributor, now you can do the following:

• Fork me! ＊*♡( ⁎ᵕᴗᵕ⁎ ）
• Clone your fork on your machine: git clone https://github.com/your-username/docker-manifest-action
• Create a new branch: git checkout -b some-branch-name
• Run corepack enable and use yarn for this project
• BOOP THAT KEYBOARD!!!! ♡┉ˏ͛ (❛ 〰 ❛)ˊˎ┉♡
• Commit your changes onto your branch: git commit -am "add features （｡>‿‿<｡ ）"
• Push it to the fork you created: git push -u origin some-branch-name
• Submit a Pull Request and then cry! ｡･ﾟﾟ･(థ Д థ。)･ﾟﾟ･｡

License

docker-manifest-action is released under the MIT License with love by Noelware! 🐻‍❄️💜