feat: allow overriding the scheduler globally

Being able to override globally is useful for cases where a user will _always_ want their applications to be globally distributed

plugins/ps/functions

@@ -119,7 +119,7 @@ ps_stop() {
   ! (is_deployed "$APP") && dokku_log_warn "App $APP has not been deployed" && exit 0
 
   dokku_log_quiet "Stopping $APP ..."
-  local DOKKU_SCHEDULER=$(config_get "$APP" DOKKU_SCHEDULER || echo "docker-local")
+  local DOKKU_SCHEDULER=$(get_app_scheduler "$APP")
   plugn trigger scheduler-stop "$DOKKU_SCHEDULER" "$APP"
   plugn trigger post-stop "$APP"
 }
@@ -208,4 +208,4 @@ fn-ps-is-app-running() {
   declare APP="$1"
   APP_STATUS=$(fn-ps-app-status "$APP")
   echo "$APP_STATUS" | cut -d ' ' -f 2
-}
+}

plugins/ps/subcommands/restore

@@ -10,11 +10,7 @@ ps_restore_cmd() {
   local APP="$2"
   local DOKKU_SCHEDULER
 
-  DOKKU_SCHEDULER=$(config_get --global DOKKU_SCHEDULER || echo "docker-local")
-  if [[ -n "$APP" ]]; then
-    DOKKU_SCHEDULER=$(config_get "$APP" DOKKU_SCHEDULER || echo "docker-local")
-  fi
-
+  DOKKU_SCHEDULER=$(get_app_scheduler "$APP")
   plugn trigger pre-restore "$DOKKU_SCHEDULER"
 
   if [[ -n "$APP" ]]; then