GitHub Action
Mirror docker tags
v1.2
Latest version
This action insert a matrix variable that contains all the tags that needs to be updated.
Required The repository and tags to mirror, example "ubuntu[20.10,latest],alpine[latest]".
Required The repository owner to create the new tags (GITHUB_REPOSITORY_OWNER by default).
Optional By default only created tags to docker hub, you can add an extra registry, example "ghcr.io"
Optional Comma separate list for platforms to return.
Optional Boolean that indicates if all the tags needs to be updated, if false only updates tags that are new or has recently being updated.
A matrix that can be used for other jobs
{ include: [
base_img : ubuntu,
tags: repo/ubuntu:latest,repo/ubuntu:20.10
platforms: Linux/amd64,Linux/arm/v7
]}
jobs:
setup-matrix:
runs-on: ubuntu-latest
steps:
- name: Get missing tags
id: tags
uses: s6on/mirror-docker-tags-action@v1.0.0
with:
from: alpine[latest,3],debian[latest,11,11-slim],ubuntu[latest,20.04,18.04]
to: ${{ github.repository_owner }}
extra-registry: ghcr.io
updateAll: ${{ github.event_name != 'schedule' }}
outputs:
matrix: ${{ steps.tags.outputs.matrix }}
build-push:
runs-on: ubuntu-latest
needs: setup-matrix
if: ${{ needs.setup-matrix.outputs.matrix }}
strategy:
fail-fast: false
matrix: ${{ fromJson(needs.setup-matrix.outputs.matrix) }}
name: ${{ matrix.base_img }}