name: Publish Docker image

on:
  push:
    branches: main

jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: docker
    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

      - name: Log in to Docker Hub
        uses: docker/login-action
        with:
          registry: git.vault48.org
          username: ${{ username }}
          password: ${{ password }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action
        with:
          images: ${{ env.GITHUB_REPOSITORY }}

#      - name: Build and push Docker image
#        id: push
#        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
#        with:
#          context: .
#          file: ./Dockerfile
#          push: true
#          tags: ${{ steps.meta.outputs.tags }}
#          labels: ${{ steps.meta.outputs.labels }}
#     - name: Generate artifact attestation
#        uses: actions/attest-build-provenance@v1
#        with:
#          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
#          subject-digest: ${{ steps.push.outputs.digest }}
#          push-to-registry: true