Run:
composer installcp .env.example .envdocker-compose up -d
Check if the three containers are up (app, web, database) using docker ps. I'm not sure if this is a windows issue but at first run, the database container tends to stop. If the database container is not running, simply run docker-compose up -d again and it should be fine.
After that, run the migrations to create the database and its tables using:
php artisan migrate
At this point the application should be accessible at http://localhost:8080/