name: Build and Push Docker Image

on:
  push:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Login to Registry
        uses: docker/login-action@v2
        with:
          registry: gitea.tail276105.ts.net
          username: ${{ secrets.REGISTRY_USER }}
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - name: Docker imageTags
        run: |
          REPOSITORY_LC=$(echo "${{ gitea.repository }}" | tr '[:upper:]' '[:lower:]')
          echo "versioned: gitea.tail276105.ts.net/${REPOSITORY_LC}:${GITHUB_RUN_NUMBER}"
          echo "latest:    gitea.tail276105.ts.net/${REPOSITORY_LC}:latest"

      - name: Build Docker Image
        run: |
          REPOSITORY_LC=$(echo "${{ gitea.repository }}" | tr '[:upper:]' '[:lower:]')
          # Build the image with the commit hash tag
          docker build -t gitea.tail276105.ts.net/${REPOSITORY_LC}:${GITHUB_RUN_NUMBER} .

          # Tag the same image as "latest"
          docker tag gitea.tail276105.ts.net/${REPOSITORY_LC}:${GITHUB_RUN_NUMBER} gitea.tail276105.ts.net/${REPOSITORY_LC}:latest

      - name: Push Docker Images
        run: |
          REPOSITORY_LC=$(echo "${{ gitea.repository }}" | tr '[:upper:]' '[:lower:]')
          docker push gitea.tail276105.ts.net/${REPOSITORY_LC}:${GITHUB_RUN_NUMBER}
          docker push gitea.tail276105.ts.net/${REPOSITORY_LC}:latest

      - name: Log out from registry
        if: always()
        run: docker logout gitea.tail276105.ts.net