fix: Set docker user to one defined in EFS AP config (#66)

* Set docker user to one defined in efs ap

* Add build to prepare script

* Revert build in prepare script

Author: kronicker

src/components/ecs-service.ts

@@ -451,6 +451,7 @@ export class EcsService extends pulumi.ComponentResource {
                       sourceVolume: mountPoint.sourceVolume,
                       readOnly: mountPoint.readOnly ?? false,
                     })),
+                    user: `${FIRST_POSIX_NON_ROOT_USER.userId}:${FIRST_POSIX_NON_ROOT_USER.groupId}`,
                   }),
                   logConfiguration: {
                     logDriver: 'awslogs',