Serves a "comming soon" page for you filled with content from your environment variables.

I took the bootstrap4 comming soon template as default and wrote a docker deploy script with twig template compiler where you can pick and run a page within minutes.

Here is an example of the result:

Please set environment variable TEMPLATE to pick one of these avaliable templates. If you don't pick a template, bootstrap4 is default

Template	Preview	Description
bootstrap4
blank		output variables one by one

You have the following environment variables which allow you to configure the coming soon page:

1. Checkout missing templates with checkout.sh script into templates
2. move template (name stored in env) TEMPLATE to root
3. remove templates folder with unused templates
4. write config file from env if file missing
5. compile index.html.twig into index.html with config.json as variables

Important: only mp4 possible ! Many ways to rome:

1. mount volume into /usr/share/nginx/html/mp4 and put bg.mp4 into folder.
2. enter external link to any mp4 video into VIDEO_URL env`

If you're able to add more templates or optimise anything you're welcome. New templates? Just check out or add them into templates folder, create index.html.twig file and keep records of used environment variables in `README.md

by the way there is another comming soon for docker zedtux/docker-coming-soon - may this is working better for you?