Tekton add sast checks (#911)

Author: jotak

.tekton/pipeline-ref.yaml

@@ -387,6 +387,56 @@ spec:
       operator: in
       values:
       - "false"
+  - name: sast-shell-check
+    params:
+    - name: image-digest
+      value: $(tasks.build-image-index.results.IMAGE_DIGEST)
+    - name: image-url
+      value: $(tasks.build-image-index.results.IMAGE_URL)
+    - name: SOURCE_ARTIFACT
+      value: $(tasks.prefetch-dependencies.results.SOURCE_ARTIFACT)
+    - name: CACHI2_ARTIFACT
+      value: $(tasks.prefetch-dependencies.results.CACHI2_ARTIFACT)
+    runAfter:
+    - build-image-index
+    taskRef:
+      params:
+      - name: name
+        value: sast-shell-check-oci-ta
+      - name: bundle
+        value: quay.io/konflux-ci/tekton-catalog/task-sast-shell-check-oci-ta:0.1@sha256:8e817af22b04305676597a556a975bde8552949ca2bf8918bf62414f135f93c8
+      - name: kind
+        value: task
+      resolver: bundles
+    when:
+    - input: $(params.skip-checks)
+      operator: in
+      values:
+      - "false"
+  - name: sast-unicode-check
+    params:
+    - name: image-url
+      value: $(tasks.build-image-index.results.IMAGE_URL)
+    - name: SOURCE_ARTIFACT
+      value: $(tasks.prefetch-dependencies.results.SOURCE_ARTIFACT)
+    - name: CACHI2_ARTIFACT
+      value: $(tasks.prefetch-dependencies.results.CACHI2_ARTIFACT)
+    runAfter:
+    - build-image-index
+    taskRef:
+      params:
+      - name: name
+        value: sast-unicode-check-oci-ta
+      - name: bundle
+        value: quay.io/konflux-ci/tekton-catalog/task-sast-unicode-check-oci-ta:0.1@sha256:b9c3dfe732a0d9581c75d07d59043f675ddcbe5e9a3152daad99076bedfd5b85
+      - name: kind
+        value: task
+      resolver: bundles
+    when:
+    - input: $(params.skip-checks)
+      operator: in
+      values:
+      - "false" 
   - name: clamav-scan
     params:
     - name: image-digest