ci(pipeline): update container image repositories and login steps

- Replaced the existing container image registry with explicit Docker Hub and GitHub container image repositories for clarity.
- Added Docker Hub login step for Helm integration.
- Updated references to container images in tagging to utilize new repository variables.

Author: winromulus

.github/workflows/pipeline.yaml

@@ -28,7 +28,8 @@ env:
   containerImage: "kubernetes-reflector"
   containerImageBuildContext: "src/"
   containerImageBuildDockerfile: "src/ES.Kubernetes.Reflector/Dockerfile"
-  containerImageRegistry: "ghcr.io/emberstack"
+  dockerHubContainerImageRepository: "emberstack"
+  ghcrContainerImageRepository: "ghcr.io/emberstack"
   helmChart: "reflector"
   helmChartDir: "src/helm/reflector"
 
@@ -108,15 +109,6 @@ jobs:
     needs: [discovery]
     runs-on: ubuntu-latest
     env:
-      # operator_credentials:  ${{ needs.discovery.outputs.operator_credentials }}
-      # image_registry:  ${{ needs.discovery.outputs.image_registry }}
-      # build_push:  ${{ needs.discovery.outputs.build_push }}
-      # build_configuration:  ${{ needs.discovery.outputs.build_configuration }}
-      # SERVICE_NAME: ${{ matrix.service.name }}
-      # SERVICE_DIR: ${{ matrix.service.dir }}
-      # SOLUTION_FILE: ${{ matrix.service.solution }}
-      # HELM_CHART: ${{ matrix.service.helmChart }}
-      # HELM_CHART_DIR: ${{ matrix.service.helmChartDir }}
       gitVersion_SemVer: ${{ needs.discovery.outputs.gitVersion_SemVer }}
       gitVersion_AssemblySemFileVer: ${{ needs.discovery.outputs.gitVersion_AssemblySemFileVer }}
     steps:
@@ -134,6 +126,11 @@ jobs:
         run: |
           echo "${{ secrets.ES_GITHUB_PAT }}" | helm registry login ghcr.io -u ${{ github.actor }} --password-stdin
 
+      - name: tools - helm - login - docker.io
+        if: ${{ needs.discovery.outputs.requiresBuildPush == 'true' }}
+        run: |
+          echo "${{ secrets.ES_DOCKERHUB_PAT }}" | helm registry login registry-1.docker.io -u ${{ secrets.ES_DOCKERHUB_USERNAME }} --password-stdin
+
       - name: tools - docker - login ghcr.io
         if: ${{ needs.discovery.outputs.requiresBuildPush == 'true' }}
         uses: docker/login-action@v3
@@ -142,6 +139,14 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.ES_GITHUB_PAT }}
 
+      - name: tools - docker - login docker.io
+        if: ${{ needs.discovery.outputs.requiresBuildPush == 'true' }}
+        uses: docker/login-action@v3
+        with:
+          registry: docker.io
+          username: ${{ secrets.ES_DOCKERHUB_USERNAME }}
+          password: ${{ secrets.ES_DOCKERHUB_PAT }}
+
       - name: tools - docker - register QEMU
         run: |
           docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
@@ -151,6 +156,7 @@ jobs:
         with:
           driver: docker-container  # REQUIRED for multi-platform builds
 
+
       - name: artifacts - prepare directories
         run: |
           mkdir -p .artifacts/helm
@@ -180,7 +186,8 @@ jobs:
             org.opencontainers.image.version=${{ env.gitVersion_SemVer }}
             org.opencontainers.image.revision=${{ github.sha }}
           tags: |
-            ${{ env.containerImageRegistry }}/${{ env.containerImage }}:${{ env.gitVersion_SemVer }}
+            ${{ env.dockerHubContainerImageRepository }}/${{ env.containerImage }}:${{ env.gitVersion_SemVer }}
+            ${{ env.ghcrContainerImageRepository }}/${{ env.containerImage }}:${{ env.gitVersion_SemVer }}
 
       - name: helm - push - ghcr.io
         run: helm push .artifacts/helm/${{ env.helmChart }}-${{ env.gitVersion_SemVer }}.tgz oci://ghcr.io/${{ github.repository_owner }}/helm-charts