mirror of
https://github.com/Mailu/Mailu.git
synced 2024-12-12 10:45:38 +02:00
38 lines
1.3 KiB
YAML
38 lines
1.3 KiB
YAML
# Used for creating mirror images of images currently on docker.io.
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# The main reason is to circumvent the docker pull rate-limit
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# Currently this is used for:
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# Alpine (used in Dockerfile for base image)
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name: mirror-images
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on:
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workflow_dispatch:
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inputs:
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tag:
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description: 'The tag of the docker.io/alpine image that is mirrored as ghcr.io/mailu/alpine'
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required: true
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type: string
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jobs:
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# mirror alpine image
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mirror-image-alpine:
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runs-on: ubuntu-latest
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steps:
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- name: Helper to convert docker org to lowercase
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id: string
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uses: ASzc/change-string-case-action@v5
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with:
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string: ${{ github.repository_owner }}
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- name: Mirror images
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shell: bash
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env:
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DOCKER_ORG: ghcr.io/${{ steps.string.outputs.lowercase }}
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TAG: ${{ inputs.tag }}
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run: |
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set -euxo pipefail \
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; echo "${{ github.token }}" | docker login --username "${{ github.repository_owner }}" --password-stdin ghcr.io \
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; curl -L https://github.com/regclient/regclient/releases/latest/download/regctl-linux-amd64 >regctl \
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; chmod 755 regctl \
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; ./regctl image copy docker.io/alpine:"$TAG" "$DOCKER_ORG"/alpine:"$TAG" \
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; rm regctl \
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; docker logout ghcr.io
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