Assets folder empty

[aario]

Assets folder remain empty after install:

> make console CMD="assets:install web --symlink --relative"
docker exec \
        -ti \
        -u www-data \
        sylius-standard-app \
        sylius/bin/console assets:install web --symlink --relative

 Trying to install assets as relative symbolic links.

 --- ------------------------------ ------------------
      Bundle                         Method / Error
 --- ------------------------------ ------------------
  ✔   SonataCoreBundle               relative symlink
  ✔   WhiteOctoberPagerfantaBundle   relative symlink
 --- ------------------------------ ------------------


 [OK] All assets were successfully installed.

Then:

> make console CMD="sylius:theme:assets:install web --symlink --relative"
docker exec \
        -ti \
        -u www-data \
        sylius-standard-app \
        sylius/bin/console sylius:theme:assets:install web --symlink --relative
Trying to install assets as symbolic links.

But then:

> docker exec -ti -u www-data sylius-standard-app \
                        ls -l /var/www/sylius/web/assets/
total 0