Ensure release to dockerhub as well

Author: nordwestt

.github/workflows/release.yaml

@@ -7,15 +7,34 @@ on:
     branches: [ main ]
 
 env:
-  REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
   build-and-push-image:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        variant: [ cuda, cpu ]
+        include:
+          - registry: ghcr.io
+            username: ${{ github.actor }}
+            password: ${{ secrets.GITHUB_TOKEN }}
+            variant: cpu
+            dockerfile: Dockerfile
+          - registry: ghcr.io
+            username: ${{ github.actor }}
+            password: ${{ secrets.GITHUB_TOKEN }}
+            variant: cuda
+            dockerfile: Dockerfile.cuda
+          - registry: docker.io
+            username: ${{ secrets.DOCKERHUB_USERNAME }}
+            password: ${{ secrets.DOCKERHUB_TOKEN }}
+            variant: cpu
+            dockerfile: Dockerfile
+          - registry: docker.io
+            username: ${{ secrets.DOCKERHUB_USERNAME }}
+            password: ${{ secrets.DOCKERHUB_TOKEN }}
+            variant: cuda
+            dockerfile: Dockerfile.cuda
     permissions:
       contents: read
       packages: write
@@ -25,18 +44,26 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Set image name
+        run: |
+          if [ "${{ matrix.registry }}" = "docker.io" ]; then
+            echo "FULL_IMAGE_NAME=nordwestt/kokoro-wyoming" >> $GITHUB_ENV
+          else
+            echo "FULL_IMAGE_NAME=${{ matrix.registry }}/${{ env.IMAGE_NAME }}" >> $GITHUB_ENV
+          fi
+
       - name: Log in to the Container registry
         uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
         with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+          registry: ${{ matrix.registry }}
+          username: ${{ matrix.username }}
+          password: ${{ matrix.password }}
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          images: ${{ env.FULL_IMAGE_NAME }}
           tags: |
             type=ref,event=tag
             type=ref,event=branch
@@ -48,14 +75,15 @@ jobs:
         uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
         with:
           context: .
-          file: ${{ matrix.variant == 'cuda' && 'Dockerfile.cuda' || 'Dockerfile' }}
+          file: ${{ matrix.dockerfile }}
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
       - name: Generate artifact attestation
+        if: matrix.registry == 'ghcr.io'
         uses: actions/attest-build-provenance@v2
         with:
-          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          subject-name: ${{ env.FULL_IMAGE_NAME }}
           subject-digest: ${{ steps.push.outputs.digest }}
           push-to-registry: true