name: Mirror Alpine Image

on:
  schedule:
    - cron: '0 3 * * 0'  # Weekly on Sunday at 3 AM
  workflow_dispatch:

jobs:
  mirror:
    runs-on: linux-amd64
    container:
      image: git.nicola.sh/public/alpine:latest
    steps:
      - name: Install Docker CLI
        run: |
          apk add --no-cache docker-cli

      - name: Pull Alpine from Docker Hub
        run: |
          docker pull alpine:latest

      - name: Login to Gitea Container Registry
        run: |
          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login git.nicola.sh -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin

      - name: Tag and push to Gitea registry
        run: |
          docker tag alpine:latest git.nicola.sh/public/alpine:latest
          docker push git.nicola.sh/public/alpine:latest