sync_dockerhub_images.yaml

name: Sync DockerHub images to GHCR

on:
  workflow_dispatch:  # Permet de lancer manuellement
  schedule:
    - cron: '0 0 * * 0'  # Exécution hebdomadaire le dimanche à minuit

jobs:
  sync-images:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      #- name: Login to DockerHub
      #  uses: docker/login-action@v3
      #  with:
      #    username: ${{ secrets.DOCKERHUB_USERNAME }}
      #    password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Sync Images
        env:
          IMAGES: |
            ollama/ollama
            traefik:v3.2
        run: |
          # Lecture de la liste des images
          echo "$IMAGES" | while read image; do
            if [ ! -z "$image" ]; then
              echo "Processing $image"
              
              # Pull de l'image depuis DockerHub
              docker pull "$image"
              
              # Préparation du nom pour GHCR
              GHCR_IMAGE="ghcr.io/${GITHUB_REPOSITORY,,}/${image}"
              
              # Tag pour GHCR
              docker tag "$image" "$GHCR_IMAGE"
              
              # Push vers GHCR
              docker push "$GHCR_IMAGE"
              
              echo "Successfully synced $image to $GHCR_IMAGE"
            fi
          done