---
name: Docker build matrix generator
description: Return a rich matrix from a list of version to ease the tagging of docker images

inputs:
  versions:
    description: A list of strings containing the versions to build a matrix for
    required: true

outputs:
  version_matrix:
    description: The matrix generated from the version list

runs:
  using: docker
  image: Dockerfile
  env:
    VERSIONS: ${{ inputs.versions }}