action.yml

name: "Pull & Prepare Docker Workflow"
description: "Sets name and tag, logs in to GHCR, and pulls Docker image."

inputs:
  REGISTRY:
    description: "GitHub Registry"
    required: true
  ACTOR:
    description: "GitHub Username"
    required: true
  GITHUB_TOKEN:
    description: "GitHub Token"
    required: true

runs:
  using: "composite"
  steps:
    - name: Set Name and Tag Vars
      shell: bash
      working-directory: ${{ steps.base.outputs.WORKSPACE_ROOT }}
      env:
        name: "${{ env.BRANCH_NAME }}"
      run: |
        echo "IMAGE_NAME_LC=${IMAGE_NAME,,}" >>${GITHUB_ENV}
        echo "TAG=${name/\//-}" >> $GITHUB_ENV
        echo "PV=$(cat package.json | jq -r '.version')" >> $GITHUB_ENV
        echo "PLAYWRIGHT_VERSION=$(cat package.json | jq -r '.dependencies.playwright')"  >> $GITHUB_ENV

    - name: Log in to the Container registry
      uses: docker/login-action@v3
      with:
        registry: ${{ inputs.REGISTRY }}
        username: ${{ inputs.ACTOR }}
        password: ${{ inputs.GITHUB_TOKEN }}

    - name: Pull Image
      shell: bash
      working-directory: ${{ steps.base.outputs.WORKSPACE_ROOT }}
      run: |
        docker pull $REGISTRY/$IMAGE_NAME_LC:$TAG