diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 74f9b27..8b84fb9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,13 +24,20 @@ jobs:
           fetch-depth: 0
       # ARCHITECTURE: Core's tree-sitter projection requires CGO in every
       # downloadable agent, including cross-platform artifacts.
+      - name: Install Syft for archive SBOMs
+        id: syft
+        uses: anchore/sbom-action/download-syft@3ad7283483fc7af8ff2b4ea19663c2d5ca935e26 # v0.24.2
+        with:
+          syft-version: v1.44.0
       - name: Run CGO-capable GoReleaser
         run: >-
           docker run --rm
           -e GITHUB_TOKEN
           -v "$GITHUB_WORKSPACE:/workspace"
+          -v "$SYFT_PATH:/usr/local/bin/syft:ro"
           -w /workspace
           ghcr.io/goreleaser/goreleaser-cross:v1.27.1-1
           release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GH_PAT }}
+          SYFT_PATH: ${{ steps.syft.outputs.cmd }}
diff --git a/.goreleaser.yaml b/.goreleaser.yaml
index 7dbd422..6ece344 100644
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -1,5 +1,12 @@
 version: 2
 
+sboms:
+  - id: archives
+    artifacts: archive
+    documents:
+      - "${artifact}.sbom.json"
+    disable: false
+
 project_name: service-rust
 
 builds:
diff --git a/agent.codefly.yaml b/agent.codefly.yaml
index aa638f1..1f841df 100644
--- a/agent.codefly.yaml
+++ b/agent.codefly.yaml
@@ -2,3 +2,6 @@ publisher: codefly.dev
 kind: codefly:service
 name: rust
 version: 0.0.37
+release:
+  owner: workflow
+  workflow: release.yml
diff --git a/release_test.go b/release_test.go
new file mode 100644
index 0000000..9d0acd8
--- /dev/null
+++ b/release_test.go
@@ -0,0 +1,62 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"gopkg.in/yaml.v3"
+)
+
+func TestReleaseDeclaresOnePublisherAndArchiveSBOMs(t *testing.T) {
+	read := func(path string, target any) {
+		t.Helper()
+		payload, err := os.ReadFile(path)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if err := yaml.Unmarshal(payload, target); err != nil {
+			t.Fatal(err)
+		}
+	}
+	var manifest struct {
+		Release struct{ Owner, Workflow string }
+	}
+	read("agent.codefly.yaml", &manifest)
+	if manifest.Release.Owner != "workflow" || manifest.Release.Workflow != "release.yml" {
+		t.Fatal("the tag workflow must be the sole artifact publisher")
+	}
+	var config struct {
+		SBOMs []struct {
+			Artifacts string
+			Documents []string
+			Disable   bool
+		} `yaml:"sboms"`
+	}
+	read(".goreleaser.yaml", &config)
+	if len(config.SBOMs) != 1 || config.SBOMs[0].Artifacts != "archive" || config.SBOMs[0].Disable || len(config.SBOMs[0].Documents) != 1 || config.SBOMs[0].Documents[0] != "${artifact}.sbom.json" {
+		t.Fatal("each published archive must carry its canonical SBOM")
+	}
+	var workflow struct {
+		Jobs map[string]struct {
+			Steps []struct {
+				ID, Uses, Run string
+				Env           map[string]string
+			}
+		}
+	}
+	read(filepath.Join(".github", "workflows", manifest.Release.Workflow), &workflow)
+	installed, mounted := false, false
+	for _, step := range workflow.Jobs["release"].Steps {
+		if step.ID == "syft" && strings.HasPrefix(step.Uses, "anchore/sbom-action/download-syft@") {
+			installed = true
+		}
+		if strings.Contains(step.Run, `-v "$SYFT_PATH:/usr/local/bin/syft:ro"`) && step.Env["SYFT_PATH"] == "${{ steps.syft.outputs.cmd }}" {
+			mounted = true
+		}
+	}
+	if !installed || !mounted {
+		t.Fatal("the canonical cross build must have Syft installed and mounted")
+	}
+}