Screenshot as a service in a Docker container.
You can use the docker-compose.yml, just update it to suit your environment.
Start up the db first with docker-compose up -d db and wait until its ready (check docker-compose logs -f db).
At the moment, I still have Apache running all the time so that I can manually go into the container for debugging.
Start the rest with docker-compose up -d.
Once the containers are started, go into the container with
docker exec -it -u www-data <screeenly container name> bash
Run the server with:
php artisan serve --host=0.0.0.0 --port=8000
If you have any questions about starting it with docker, please let me know.