goreleaser: download sm-k6 binary from grafana/xk6-sm

.github/renovate.json5

@@ -103,6 +103,7 @@
       "fileMatch": [
         "Dockerfile",
         "internal/prober/multihttp/script_test.go",
+        ".goreleaser.yaml"
       ],
       "matchStrings": [
         "https://github.com/grafana/xk6-sm/releases/download/(?<currentValue>[^/]+)/"

.goreleaser.yaml

@@ -17,6 +17,16 @@ builds:
       - goos: darwin
         goarch: arm
     gobinary: scripts/package/goreleaser-build
+    hooks:
+      post:
+        # Download sm-k6 from grafana/sm-k6 repo.
+        # Renovate updates this URL.
+        # Folded block scalar converts newlines into spaces, no need to escape them.
+        - >-
+          wget
+          https://github.com/grafana/xk6-sm/releases/download/v0.0.4/sm-k6-{{ .Os }}-{{ .Arch }}
+          -O
+          dist/sm-k6-{{ .Os }}-{{ .Arch }}
 #sboms:
 # - artifacts: archive
 archives:
@@ -52,9 +62,8 @@ nfpms:
         type: 'config|noreplace'
       - src: ./scripts/package/config/systemd/synthetic-monitoring-agent.service
         dst: /etc/systemd/system/synthetic-monitoring-agent.service
-
       # Copy k6 as sm-k6 to prevent clashing with k6 if it's installed.
-      - src: ./dist/synthetic-monitoring-agent_{{.Os}}_{{.Arch}}{{ with .Amd64 }}_{{ . }}{{ end}}/k6
+      - src: ./dist/sm-k6-{{ .Os }}-{{ .Arch }}
         dst: /usr/bin/sm-k6
     rpm:
       signature: