Non-runnables are being setup automatically.

In practice, they’re being setup after their last token provider has
been started.

src/service/service.cr

@@ -373,6 +373,31 @@ class Service
 				now = Time.local
 			end
 		end
+
+		provides.each do |token_definition|
+			reverse_dependencies = get_consumers(token_definition.token)
+				.map(&.id)
+				.compact_map do |id|
+					context.get_service_by_id id
+				end
+
+			reverse_dependencies.each do |service|
+				next unless service.non_runnable
+
+				should_start = service
+					.dependency_tree.flatten
+					.select(&.!=(self))
+					.map(&.status(context))
+					.map do |status|
+						status.running? || status.non_runnable?
+					end
+					.reduce do |a, b| a && b end
+
+				if should_start
+					service.start context
+				end
+			end
+		end
 	end
 
 	# TODO: