anchor.diff:  = Build Configuration Options
  +ifdef::env-github[]
  +
  +[NOTE]
  +====
  +We recommend that you link:https://docs.ota.here.com/ota-client/latest/{docname}.html[view this article in our documentation portal]. Not all of our articles render correctly in GitHub.
  +====
  +endif::[]
  +
   :page-partial:
   // MC: Included in aktualizr/docs/ota-client-guide/modules/ROOT/pages/build-configuration.adoc
   
  
positive.code: // We reuse the same descriptions in multiple places with includes - if rendered in Github (where includes aren't allowed), we fall back to the old descriptions.
  ifdef::env-github[Sets the `--expire-after` parameter of `garage-sign targets sign`. Format is in years, months, and days (each optional, but in that order), such as '1Y3M5D'.]
  ifndef::env-github[]
  include::dev@ota-client::partial$config-descriptions.adoc[tags=metadata-expireafter]
  ----
  GARAGE_TARGET_EXPIRE_AFTER = "1Y3M5D"
  ----
  
negative.code: // We reuse the same descriptions in multiple places with includes - if rendered in Github (where includes aren't allowed), we fall back to the old descriptions.
  ifdef::env-github[Sets the `--expires` parameter of `garage-sign targets sign`. Format is a UTC instant such as '2018-01-01T00:01:00Z'.]
  ifndef::env-github[]
  include::partial$config-descriptions.adoc[tags=metadata-expires]
  ----
  GARAGE_TARGET_EXPIRES = "2018-01-01T00:01:00Z"
  ----
  