Merge pull request #134 from shivakunv/exclude_attestation_manifests

Exclude attestation manifests (sbom, provenance) during the build usi…

Author: shivakunv

deployments/container/multi-arch.mk

@@ -13,7 +13,8 @@
 # limitations under the License.
 
 PUSH_ON_BUILD ?= false
-DOCKER_BUILD_OPTIONS = --output=type=image,push=$(PUSH_ON_BUILD)
+ATTACH_ATTESTATIONS ?= false
+DOCKER_BUILD_OPTIONS = --output=type=image,push=$(PUSH_ON_BUILD) --provenance=$(ATTACH_ATTESTATIONS) --sbom=$(ATTACH_ATTESTATIONS)
 DOCKER_BUILD_PLATFORM_OPTIONS = --platform=linux/amd64,linux/arm64
 
 $(BUILD_TARGETS): build-%: image-%