name: image puller runner
run-name: Pull and Push 🚀
on:
  push:
  workflow_dispatch: # Enables the manual run UI button

jobs:
  Explore-Gitea-Actions:
    env:
      RUNNER_TOOL_CACHE: /toolcache

    container:
      image: gitea.tryton.geeraert.eu/pi-ux-ce/custom-runner-debian-slim:latest
      volumes:
        - act-toolcache:/opt/hostedtoolcache # this is where Runner store their cache default
    runs-on: host-runner
    outputs:
      image_matrix: ${{ steps.set-matrix.outputs.images }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Parse image file into JSON array
        id: set-matrix
        run: |
          # Read lines, remove empty lines/comments, and format as a JSON array
          # e.g., ["ubuntu:latest", "alpine:3.18"]
          JSON_ARRAY=$(jq -R -s -c 'split("\n") | map(select(length > 0 and (startswith("#") | not)))' image_list.txt)
          
          echo "Images found: $JSON_ARRAY"
          echo "images=$JSON_ARRAY" >> $GITHUB_OUTPUT

  # Job 2: Process each image in parallel matrix slots
  process-images:
    needs: setup
    runs-on: host-runner
    strategy:
      # Prevents all other jobs from failing immediately if one image fails
      fail-fast: false 
      matrix:
        image: ${{ fromJSON(needs.setup.outputs.image_matrix) }}
    
    steps:
      - name: Login to gitea
        uses: docker/login-action@v3
        with:
          registry: gitea.tryton.geeraert.eu
          username: ${{ secrets.USERNAME_GITEA }}
          password: ${{ secrets.PASSWORD_GITEA }}


      - name: Docker Pull
        run: docker pull ${{ matrix.image }}



#      - name: Push image
#        run: |
#          docker push gitea.tryton.geeraert.eu/pi-ux-ce/django-python:latest
#          docker push gitea.tryton.geeraert.eu/pi-ux-ce/django-python:${{ env.next_version }}