run setup.sh; inside container run /var/www/html/update.sh; activate plugins;
in static-plugins folder run git submodules update ; inside container run /var/www/html/update.sh;
add submodule to repo; change composer.json and package.json;
in static-plugins folder run git submodules update; inside container run update.sh; activate new plugin;
There will be setup with binding options. For frontends only /var/www/html/custom will be bound.;
There will be separate commands, docker-compose.yml, composer.json and package.json with caching more strict requirements and dockware production image
Locking to project by branches or tags