diff --git a/.tekton/microshift-pull-request.yaml b/.tekton/microshift-pull-request.yaml
index 981ce558fb..9e1b1fe5ef 100644
--- a/.tekton/microshift-pull-request.yaml
+++ b/.tekton/microshift-pull-request.yaml
@@ -26,14 +26,17 @@ spec:
     value: quay.io/redhat-user-workloads/rh-ee-dhensel-tenant/microshift:on-pr-{{revision}}
   - name: image-expires-after
     value: 5d
+  - name: build-platforms
+    value:
+    - linux/x86_64
   - name: dockerfile
     value: packaging/imagemode/Containerfile_416
   pipelineSpec:
     description: |
-      This pipeline is ideal for building container images from a Containerfile while maintaining trust after pipeline customization.
+      This pipeline is ideal for building multi-arch container images from a Containerfile while maintaining trust after pipeline customization.
 
-      _Uses `buildah` to create a container image leveraging [trusted artifacts](https://konflux-ci.dev/architecture/ADR/0036-trusted-artifacts.html). It also optionally creates a source image and runs some build-time tests. Information is shared between tasks using OCI artifacts instead of PVCs. EC will pass the [`trusted_task.trusted`](https://enterprisecontract.dev/docs/ec-policies/release_policy.html#trusted_task__trusted) policy as long as all data used to build the artifact is generated from trusted tasks.
-      This pipeline is pushed as a Tekton bundle to [quay.io](https://quay.io/repository/konflux-ci/tekton-catalog/pipeline-docker-build-oci-ta?tab=tags)_
+      _Uses `buildah` to create a multi-platform container image leveraging [trusted artifacts](https://konflux-ci.dev/architecture/ADR/0036-trusted-artifacts.html). It also optionally creates a source image and runs some build-time tests. This pipeline requires that the [multi platform controller](https://github.com/konflux-ci/multi-platform-controller) is deployed and configured on your Konflux instance. Information is shared between tasks using OCI artifacts instead of PVCs. EC will pass the [`trusted_task.trusted`](https://enterprisecontract.dev/docs/ec-policies/release_policy.html#trusted_task__trusted) policy as long as all data used to build the artifact is generated from trusted tasks.
+      This pipeline is pushed as a Tekton bundle to [quay.io](https://quay.io/repository/konflux-ci/tekton-catalog/pipeline-docker-build-multi-platform-oci-ta?tab=tags)_
     finally:
     - name: show-sbom
       params:
@@ -93,7 +96,7 @@ spec:
       description: Build a source image.
       name: build-source-image
       type: string
-    - default: "false"
+    - default: "true"
       description: Add built image into an OCI image index
       name: build-image-index
       type: string
@@ -105,6 +108,12 @@ spec:
       description: Path to a file with build arguments for buildah, see https://www.mankier.com/1/buildah-build#--build-arg-file
       name: build-args-file
       type: string
+    - default:
+      - linux/x86_64
+      description: List of platforms to build the container images on. The available
+        set of values is determined by the configuration of the multi-platform-controller.
+      name: build-platforms
+      type: array
     results:
     - description: ""
       name: IMAGE_URL
@@ -191,7 +200,12 @@ spec:
         workspace: git-auth
       - name: netrc
         workspace: netrc
-    - name: build-container
+    - matrix:
+        params:
+        - name: PLATFORM
+          value:
+          - $(params.build-platforms)
+      name: build-images
       params:
       - name: IMAGE
         value: $(params.output-image)
@@ -216,14 +230,16 @@ spec:
         value: $(tasks.prefetch-dependencies.results.SOURCE_ARTIFACT)
       - name: CACHI2_ARTIFACT
         value: $(tasks.prefetch-dependencies.results.CACHI2_ARTIFACT)
+      - name: IMAGE_APPEND_PLATFORM
+        value: "true"
       runAfter:
       - prefetch-dependencies
       taskRef:
         params:
         - name: name
-          value: buildah-oci-ta
+          value: buildah-remote-oci-ta
         - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-buildah-oci-ta:0.2@sha256:43aecf28e07b3cdf74f85524354b665ea584f2282a1f40ec32f64c6a9b036cd3
+          value: quay.io/konflux-ci/tekton-catalog/task-buildah-remote-oci-ta:0.2@sha256:7e39d1eca718d714339aa03eb61907d6edc37a93e0ff40e3415f4038d242c078
         - name: kind
           value: task
         resolver: bundles
@@ -244,9 +260,9 @@ spec:
         value: $(params.build-image-index)
       - name: IMAGES
         value:
-        - $(tasks.build-container.results.IMAGE_URL)@$(tasks.build-container.results.IMAGE_DIGEST)
+        - $(tasks.build-images.results.IMAGE_REF[*])
       runAfter:
-      - build-container
+      - build-images
       taskRef:
         params:
         - name: name
diff --git a/.tekton/microshift-push.yaml b/.tekton/microshift-push.yaml
index 4c8c4ea2f7..6c8883464b 100644
--- a/.tekton/microshift-push.yaml
+++ b/.tekton/microshift-push.yaml
@@ -23,14 +23,17 @@ spec:
     value: '{{revision}}'
   - name: output-image
     value: quay.io/redhat-user-workloads/rh-ee-dhensel-tenant/microshift:{{revision}}
+  - name: build-platforms
+    value:
+    - linux/x86_64
   - name: dockerfile
     value: packaging/imagemode/Containerfile_416
   pipelineSpec:
     description: |
-      This pipeline is ideal for building container images from a Containerfile while maintaining trust after pipeline customization.
+      This pipeline is ideal for building multi-arch container images from a Containerfile while maintaining trust after pipeline customization.
 
-      _Uses `buildah` to create a container image leveraging [trusted artifacts](https://konflux-ci.dev/architecture/ADR/0036-trusted-artifacts.html). It also optionally creates a source image and runs some build-time tests. Information is shared between tasks using OCI artifacts instead of PVCs. EC will pass the [`trusted_task.trusted`](https://enterprisecontract.dev/docs/ec-policies/release_policy.html#trusted_task__trusted) policy as long as all data used to build the artifact is generated from trusted tasks.
-      This pipeline is pushed as a Tekton bundle to [quay.io](https://quay.io/repository/konflux-ci/tekton-catalog/pipeline-docker-build-oci-ta?tab=tags)_
+      _Uses `buildah` to create a multi-platform container image leveraging [trusted artifacts](https://konflux-ci.dev/architecture/ADR/0036-trusted-artifacts.html). It also optionally creates a source image and runs some build-time tests. This pipeline requires that the [multi platform controller](https://github.com/konflux-ci/multi-platform-controller) is deployed and configured on your Konflux instance. Information is shared between tasks using OCI artifacts instead of PVCs. EC will pass the [`trusted_task.trusted`](https://enterprisecontract.dev/docs/ec-policies/release_policy.html#trusted_task__trusted) policy as long as all data used to build the artifact is generated from trusted tasks.
+      This pipeline is pushed as a Tekton bundle to [quay.io](https://quay.io/repository/konflux-ci/tekton-catalog/pipeline-docker-build-multi-platform-oci-ta?tab=tags)_
     finally:
     - name: show-sbom
       params:
@@ -90,7 +93,7 @@ spec:
       description: Build a source image.
       name: build-source-image
       type: string
-    - default: "false"
+    - default: "true"
       description: Add built image into an OCI image index
       name: build-image-index
       type: string
@@ -102,6 +105,12 @@ spec:
       description: Path to a file with build arguments for buildah, see https://www.mankier.com/1/buildah-build#--build-arg-file
       name: build-args-file
       type: string
+    - default:
+      - linux/x86_64
+      description: List of platforms to build the container images on. The available
+        set of values is determined by the configuration of the multi-platform-controller.
+      name: build-platforms
+      type: array
     results:
     - description: ""
       name: IMAGE_URL
@@ -188,7 +197,12 @@ spec:
         workspace: git-auth
       - name: netrc
         workspace: netrc
-    - name: build-container
+    - matrix:
+        params:
+        - name: PLATFORM
+          value:
+          - $(params.build-platforms)
+      name: build-images
       params:
       - name: IMAGE
         value: $(params.output-image)
@@ -213,14 +227,16 @@ spec:
         value: $(tasks.prefetch-dependencies.results.SOURCE_ARTIFACT)
       - name: CACHI2_ARTIFACT
         value: $(tasks.prefetch-dependencies.results.CACHI2_ARTIFACT)
+      - name: IMAGE_APPEND_PLATFORM
+        value: "true"
       runAfter:
       - prefetch-dependencies
       taskRef:
         params:
         - name: name
-          value: buildah-oci-ta
+          value: buildah-remote-oci-ta
         - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-buildah-oci-ta:0.2@sha256:43aecf28e07b3cdf74f85524354b665ea584f2282a1f40ec32f64c6a9b036cd3
+          value: quay.io/konflux-ci/tekton-catalog/task-buildah-remote-oci-ta:0.2@sha256:7e39d1eca718d714339aa03eb61907d6edc37a93e0ff40e3415f4038d242c078
         - name: kind
           value: task
         resolver: bundles
@@ -241,9 +257,9 @@ spec:
         value: $(params.build-image-index)
       - name: IMAGES
         value:
-        - $(tasks.build-container.results.IMAGE_URL)@$(tasks.build-container.results.IMAGE_DIGEST)
+        - $(tasks.build-images.results.IMAGE_REF[*])
       runAfter:
-      - build-container
+      - build-images
       taskRef:
         params:
         - name: name