ci: force static build

Author: MacroPower

.goreleaser.yaml

@@ -28,6 +28,7 @@ builds:
       - CGO_ENABLED=0
     ldflags:
       - -s -w
+      - -extldflags=-static
       - -X github.com/macropower/kat/pkg/version.Version={{.Version}}
       - -X github.com/macropower/kat/pkg/version.Branch={{.Branch}}
       - -X github.com/macropower/kat/pkg/version.BuildUser={{.Env.USER}}@{{.Env.HOSTNAME}}