Make cuda base images available for amd and arm archs

Author: atheo89

.tekton/odh-base-image-cuda-py311-c9s-pull-request.yaml

@@ -36,6 +36,7 @@ spec:
   - name: build-platforms
     value:
     - linux/x86_64
+    - linux/arm64
   - name: dockerfile
     value: base-images/cuda/12.6/c9s-python-3.11/Dockerfile.cuda
   - name: path-context

.tekton/odh-base-image-cuda-py311-c9s-push.yaml

@@ -25,14 +25,18 @@ spec:
     value: quay.io/opendatahub/odh-base-image-cuda-py311-c9s:{{revision}}
   - name: dockerfile
     value: base-images/cuda/12.6/c9s-python-3.11/Dockerfile.cuda
+  - name: build-platforms
+    value:
+    - linux/x86_64
+    - linux/arm64
   - name: path-context
     value: .
   - name: additional-tags
     value:
     - '{{target_branch}}-{{revision}}'
     - v12.6
   pipelineRef:
-    name: singlearch-push-pipeline
+    name: multiarch-pull-request-pipeline
   taskRunTemplate:
     serviceAccountName: build-pipeline-odh-base-image-cuda-py311-c9s-poc
   workspaces:

.tekton/odh-base-image-cuda-py312-c9s-pull-request.yaml

@@ -36,6 +36,7 @@ spec:
   - name: build-platforms
     value:
     - linux/x86_64
+    - linux/arm64
   - name: dockerfile
     value: base-images/cuda/12.6/c9s-python-3.12/Dockerfile.cuda
   - name: path-context

.tekton/odh-base-image-cuda-py312-c9s-push.yaml

@@ -26,14 +26,18 @@ spec:
     value: quay.io/opendatahub/odh-base-image-cuda-py312-c9s:{{revision}}
   - name: dockerfile
     value: base-images/cuda/12.6/c9s-python-3.12/Dockerfile.cuda
+  - name: build-platforms
+    value:
+    - linux/x86_64
+    - linux/arm64
   - name: path-context
     value: .
   - name: additional-tags
     value:
     - '{{target_branch}}-{{revision}}'
     - v12.6
   pipelineRef:
-    name: singlearch-push-pipeline
+    name: multiarch-pull-request-pipeline
   taskRunTemplate:
     serviceAccountName: build-pipeline-odh-base-image-cuda-py312-c9s-poc
   workspaces:

.tekton/odh-base-image-cuda-py312-ubi9-pull-request.yaml

@@ -36,6 +36,7 @@ spec:
   - name: build-platforms
     value:
     - linux/x86_64
+    - linux/arm64
   - name: dockerfile
     value: base-images/cuda/12.6/ubi9-python-3.12/Dockerfile.cuda
   - name: path-context

.tekton/odh-base-image-cuda-py312-ubi9-push.yaml

@@ -26,14 +26,18 @@ spec:
     value: quay.io/opendatahub/odh-base-image-cuda-py312-ubi9:{{revision}}
   - name: dockerfile
     value: base-images/cuda/12.6/ubi9-python-3.12/Dockerfile.cuda
+  - name: build-platforms
+    value:
+    - linux/x86_64
+    - linux/arm64
   - name: path-context
     value: .
   - name: additional-tags
     value:
     - '{{target_branch}}-{{revision}}'
     - v12.6
   pipelineRef:
-    name: singlearch-push-pipeline
+    name: multiarch-pull-request-pipeline
   taskRunTemplate:
     serviceAccountName: build-pipeline-odh-base-image-cuda-py312-ubi9-poc
   workspaces: