Use new role and key alias

Author: alexiri

.github/workflows/build.yml

@@ -62,11 +62,11 @@ jobs:
       image_path: ${{ needs.set-env.outputs.IMAGE_PATH }}
       registry: ${{ needs.set-env.outputs.REGISTRY }}
       registry_user: ${{ needs.set-env.outputs.REGISTRY_USER }}
-      KMS_KEY_ALIAS: SIG_Atomic_Container_Signing_GH_CI
+      KMS_KEY_ALIAS: atomicsig
       AWS_REGION: us-east-1
     secrets:
       REGISTRY_TOKEN: ${{ secrets.QUAY_PASSWORD }}
-      AWS_ROLE_ARN: arn:aws:iam::${{ secrets.AWS_ACCOUNT_ID }}:role/SIG_Atomic_GHA
+      AWS_ROLE_ARN: arn:aws:iam::${{ secrets.AWS_ACCOUNT_ID }}:role/atomicimages
     permissions:
       contents: read
       packages: write