name: Create and publish a Docker image

on:
  push:
    branches: ['main']
    paths-ignore:
      - '**/README.md'
  schedule:
    - cron: '*/3 * * * *'

env:
  IMAGE_NAME: ${{ github.repository }}

jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
      - name: Get metadata from MTAPI repo
        uses: varunsridharan/action-repository-meta@main
        with:
          REPOSITORY: jonthornton/MTAPI
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Echo last push date for MTAPI repo    
        run: echo $REPOSITORY_PUSHED_AT
        env:
          REPOSITORY_PUSHED_AT: ${{ env.REPOSITORY_PUSHED_AT }}
          
      - name: Set current date as env variable
        run: echo "NOW=$(date +%s)" >> $GITHUB_ENV
      
      - name: Calculate time difference between now and last push to MTAPI repo
        run: echo "SEC_SINCE_UPDATE=$((NOW - $(date --date $REPOSITORY_PUSHED_AT +%s)))" >> $GITHUB_ENV
      
      - name: Check variables
        run: echo $NOW && echo $SEC_SINCE_UPDATE
      
      - name: Check out the repo
        if: ${{ env.SEC_SINCE_UPDATE > 5184000 }}
        uses: actions/checkout@v3
      
      - name: Check out MTAPI repo
        if: ${{ github.event.schedule }} || ${{ env.SEC_SINCE_UPDATE > 5184000 }}
        uses: actions/checkout@v3
        with:
          repository: jonthornton/MTAPI
          path: MTAPI
      
#       - name: Log in to Docker Hub
#         uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
#         with:
#           username: ${{ secrets.DOCKERHUB_USERNAME }}
#           password: ${{ secrets.DOCKERHUB_TOKEN }}
      
#       - name: Extract metadata (tags, labels) for Docker
#         id: meta
#         uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
#         with:
#           images: ${{ env.IMAGE_NAME }}
      
#       - name: Build and push Docker image
#         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
#         with:
#           context: .
#           push: true
#           tags: ${{ steps.meta.outputs.tags }}
#           labels: ${{ steps.meta.outputs.labels }}