ci: align release workflow image tag with build matrix (#268)

Rely on the default build argument values defined in the Dockerfile.

Author: plexoos

.github/workflows/release.yaml

@@ -12,7 +12,7 @@ permissions:
 jobs:
 
   release:
-    runs-on: [gpu]
+    runs-on: ubuntu-latest
 
     strategy:
       matrix:
@@ -21,17 +21,18 @@ jobs:
             os: ubuntu24.04
             cuda_version: 13.0.2
             optix_version: 9.0.0
-            geant4_version: 11.3.2
-            cmake_version: 4.2.1
 
     steps:
       - name: Define environment variables
         run: |
           REF_SANITIZED=$(echo "${{ github.ref_name }}" | sed 's/[^a-zA-Z0-9._-]/-/g')
+          BUILD_VARIANT=cuda${{ matrix.cuda_version }}-${{ matrix.target }}-${{ matrix.os }}-optix${{ matrix.optix_version }}
           echo REF_SANITIZED=$REF_SANITIZED >> $GITHUB_ENV
+          echo BUILD_VARIANT=$BUILD_VARIANT >> $GITHUB_ENV
           echo IMAGE_NAME=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
-          echo IMAGE_TAG=${REF_SANITIZED}-${{ matrix.cuda_version }}-${{ matrix.target }}-${{ matrix.os }} >> $GITHUB_ENV
+          echo IMAGE_TAG=${REF_SANITIZED}-${BUILD_VARIANT} >> $GITHUB_ENV
           echo IMAGE_TAG_SHORT=${REF_SANITIZED} >> $GITHUB_ENV
+          echo CACHE_SCOPE=${BUILD_VARIANT} >> $GITHUB_ENV
 
       - name: Checkout code
         uses: actions/checkout@v4
@@ -46,38 +47,20 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
       - name: Build and push to registries
         uses: docker/build-push-action@v6
         with:
           push: true
           tags: |
             ghcr.io/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
             ghcr.io/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG_SHORT }}
-            docker.io/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
-            docker.io/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG_SHORT }}
           target: ${{ matrix.target }}
           build-args: |
             OS=${{ matrix.os }}
             CUDA_VERSION=${{ matrix.cuda_version }}
             OPTIX_VERSION=${{ matrix.optix_version }}
-            GEANT4_VERSION=${{ matrix.geant4_version }}
-            CMAKE_VERSION=${{ matrix.cmake_version }}
-          cache-from: type=local,src=/home/runner/.buildx-cache
-          cache-to: type=local,dest=/home/runner/.buildx-cache-new,mode=max
-
-      - name: Move cache
-        # Temp fix
-        # https://github.com/docker/build-push-action/issues/252
-        # https://github.com/moby/buildkit/issues/1896
-        run: |
-          rm -rf /home/runner/.buildx-cache
-          mv /home/runner/.buildx-cache-new /home/runner/.buildx-cache
+          cache-from: type=gha,scope=${{ env.CACHE_SCOPE }}
+          cache-to: type=gha,mode=max,scope=${{ env.CACHE_SCOPE }}
 
   cleanup:
     runs-on: ubuntu-latest