Remove s390x and ppc64le from nightly and release build pipeline to speed up builds

Author: creydr

.github/workflows/multiarch-build-and-push.yml

@@ -57,7 +57,7 @@ jobs:
         with:
           context: .
           target: prod
-          platforms: linux/amd64,linux/arm64,linux/s390x,linux/ppc64le
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:main
           labels: |

.github/workflows/release.yml

@@ -92,7 +92,7 @@ jobs:
         with:
           context: .
           target: prod
-          platforms: linux/amd64,linux/arm64,linux/s390x,linux/ppc64le
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: |
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.full }}
@@ -107,7 +107,7 @@ jobs:
         with:
           context: .
           target: prod
-          platforms: linux/amd64,linux/arm64,linux/s390x,linux/ppc64le
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: |
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.full }}