name: Nix Docker Push Test
on: [push]

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Nix
        uses: cachix/install-nix-action@v27

      - name: Build Docker Image with Nix
        run: |
          nix build .#dockerImage
          cp result hello-image.tar.gz

      - name: Load image to Local Docker
        run: docker load < hello-image.tar.gz

      - name: Login to Gitea Registry
        run: |
          echo "${{ secrets.GITEA_TOKEN }}" | docker login git.zhukovsky.me -u ${{ gitea.actor }} --password-stdin

      - name: Tag and Push
        run: |
          # В Gitea путь к образу: <domain>/<owner>/<repo>
          # Приводим к нижнему регистру для реестра
          REGISTRY_IMAGE="git.zhukovsky.me/$(echo ${{ gitea.repository }} | tr '[:upper:]' '[:lower:]')"
          
          # Находим ID образа, который мы только что загрузили (test-nix-hello:latest)
          docker tag test-nix-hello:latest $REGISTRY_IMAGE:latest
          docker push $REGISTRY_IMAGE:latest