python3 setup.py
inspired by https://github.com/douglasmiranda/docker-taiga
-change the docker-compose.yml to v3
-generate install scripts via rendering template
-remove "python /home/taiga/taiga-back/manage.py loaddata initial_role" follow offical answer
3.1.0 Install : CommandError: No fixture named 'initial_role' found. https://github.com/taigaio/taiga-back/issues/958
and src taiga-back need fix:
add "from . import celery_local" @ taiga-back/settings/init.py