shipyard/charts/shipyard/override_values/tls.yaml

---
endpoints:
  airflow_webserver_ui:
    scheme:
      default: "https"
    port:
      http:
        default: 443
    host_fqdn_override:
      default:
        tls:
          issuerRef:
            name: ca-issuer
            kind: ClusterIssuer
manifests:
  certificates: true
...