diff --git a/make/tool.mk b/make/tool.mk
index c3492c0e5e..0b0742ce1c 100644
--- a/make/tool.mk
+++ b/make/tool.mk
@@ -107,9 +107,10 @@ $(ALL_TOOLS_RAW):%: \
 			--platform $${ARCHS} \
 			--cache-from $(REGISTRY)/$(REPOSITORY_PREFIX)$*:latest \
 			--tag $(REGISTRY)/$(REPOSITORY_PREFIX)$*:$${VERSION_TAG} \
-			--provenance=false \
+			--sbom=false \
+			--attest=type=provenance,mode=max \
 			--metadata-file $(TOOLS_DIR)/$@/build-metadata.json \
-			--output type=registry,oci-mediatypes=true,push=$${PUSH} \
+			--output type=registry,oci-mediatypes=true,rewrite-timestamp=true,push=$${PUSH} \
 			--progress plain \
 			>$(TOOLS_DIR)/$@/build.log 2>&1; then \
 		cat $(TOOLS_DIR)/$@/build.log; \
diff --git a/tools/dummy-amd64-only/Dockerfile.template b/tools/dummy-amd64-only/Dockerfile.template
new file mode 100644
index 0000000000..714b167de0
--- /dev/null
+++ b/tools/dummy-amd64-only/Dockerfile.template
@@ -0,0 +1,12 @@
+#syntax=docker/dockerfile:1.12.0@sha256:db1ff77fb637a5955317c7a3a62540196396d565f3dd5742e76dddbb6d75c4c5
+
+FROM registry.gitlab.com/uniget-org/images/ubuntu:24.04 AS prepare
+COPY --from=ghcr.io/uniget-org/tools/uniget-build:latest \
+    /etc/profile.d/ \
+    /etc/profile.d/
+SHELL [ "bash", "-clo", "errexit" ]
+ARG name
+ARG version
+RUN <<EOF
+touch "${prefix}/dummy-amd64-only"
+EOF
\ No newline at end of file
diff --git a/tools/dummy-amd64-only/manifest.yaml b/tools/dummy-amd64-only/manifest.yaml
new file mode 100644
index 0000000000..2d3639bc7d
--- /dev/null
+++ b/tools/dummy-amd64-only/manifest.yaml
@@ -0,0 +1,14 @@
+# yaml-language-server: $schema=https://tools.uniget.dev/schema.yaml
+$schema: https://tools.uniget.dev/schema.yaml
+name: dummy-amd64-only
+version: "0.1.0"
+binary: "false"
+check: "" # No binary
+platforms:
+- linux/amd64
+tags:
+- org/uniget
+- category/development
+homepage: https://github.com/uniget-org/tools
+repository: https://github.com/uniget-org/tools
+description: Testing of uniget-org/tools
\ No newline at end of file
diff --git a/tools/dummy-arm64-only/Dockerfile.template b/tools/dummy-arm64-only/Dockerfile.template
new file mode 100644
index 0000000000..d8f1a816e3
--- /dev/null
+++ b/tools/dummy-arm64-only/Dockerfile.template
@@ -0,0 +1,12 @@
+#syntax=docker/dockerfile:1.12.0@sha256:db1ff77fb637a5955317c7a3a62540196396d565f3dd5742e76dddbb6d75c4c5
+
+FROM registry.gitlab.com/uniget-org/images/ubuntu:24.04 AS prepare
+COPY --from=ghcr.io/uniget-org/tools/uniget-build:latest \
+    /etc/profile.d/ \
+    /etc/profile.d/
+SHELL [ "bash", "-clo", "errexit" ]
+ARG name
+ARG version
+RUN <<EOF
+touch "${prefix}/dummy-arm64-only"
+EOF
\ No newline at end of file
diff --git a/tools/dummy-arm64-only/manifest.yaml b/tools/dummy-arm64-only/manifest.yaml
new file mode 100644
index 0000000000..4f4cc196af
--- /dev/null
+++ b/tools/dummy-arm64-only/manifest.yaml
@@ -0,0 +1,14 @@
+# yaml-language-server: $schema=https://tools.uniget.dev/schema.yaml
+$schema: https://tools.uniget.dev/schema.yaml
+name: dummy-arm64-only
+version: "0.1.0"
+binary: "false"
+check: "" # No binary
+platforms:
+- linux/arm64
+tags:
+- org/uniget
+- category/development
+homepage: https://github.com/uniget-org/tools
+repository: https://github.com/uniget-org/tools
+description: Testing of uniget-org/tools
\ No newline at end of file