release.yml

name: release

on:
  push:
    branches: [ "main" ]
    tags: [ "v*" ]

permissions:
  contents: read

env:
  DOCKER_IMAGE_NAME: opbeans/opbeans-java

jobs:

  release:
    runs-on: ubuntu-latest
    permissions:
      attestations: write
      contents: read
      id-token: write
    steps:
    - uses: actions/checkout@v4

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Log in to the Container registry
      uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
      with:
        registry: ${{ secrets.DOCKERHUB_REGISTRY }}
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_PASSWORD }}

    - name: Extract metadata (tags, labels)
      id: docker-meta
      uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81  # v5.5.1
      with:
        images: ${{ env.DOCKER_IMAGE_NAME }}
        tags: |
          type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
          # tag event
          type=ref,enable=true,prefix=,suffix=,event=tag

    - name: Build and push image
      id: docker-push
      uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75  # v6.9.0
      with:
        context: .
        provenance: mode=max
        push: true
        sbom: true
        tags: ${{ steps.docker-meta.outputs.tags }}
        labels: ${{ steps.docker-meta.outputs.labels }}

    - name: Attest image
      uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018  # v1.4.4
      with:
        subject-name: index.docker.io/${{ env.DOCKER_IMAGE_NAME }}
        subject-digest: ${{ steps.docker-push.outputs.digest }}
        push-to-registry: true