metadata-action/action.yml

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# https://help.github.com/en/articles/metadata-syntax-for-github-actions
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name: 'Docker Metadata action'
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description: "GitHub Action to extract metadata (tags, labels) for Docker"
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author: 'docker'
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branding:
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icon: 'anchor'
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color: 'blue'
inputs:
context:
description: 'Where to get context data. Allowed options are "workflow" (default), "git".'
default: "workflow"
required: true
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images:
description: 'List of Docker images to use as base name for tags'
required: true
tags:
description: 'List of tags as key-value pair attributes'
required: false
flavor:
description: 'Flavors to apply'
required: false
labels:
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description: 'List of custom labels'
required: false
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sep-tags:
description: 'Separator to use for tags output (default \n)'
required: false
sep-labels:
description: 'Separator to use for labels output (default \n)'
required: false
bake-target:
description: 'Bake target name (default docker-metadata-action)'
required: false
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github-token:
description: 'GitHub Token as provided by secrets'
default: ${{ github.token }}
required: true
outputs:
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version:
description: 'Generated Docker image version'
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tags:
description: 'Generated Docker tags'
labels:
description: 'Generated Docker labels'
bake-file:
description: 'Bake definiton file'
json:
description: 'JSON output of tags and labels'
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runs:
using: 'node16'
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main: 'dist/index.js'