A container for use with ForgeJo runner/actions to deploy a Drupal site.
It is based on the PHP image, adding node, composer, and a few other items we need.
Given node is included, most forgejo/actions *should* work, but some may have other dependencies.
To do a build/push to our container registry, first create a token at https://git.agaric.com/user/settings and login using your user name and that token with:
`docker login git.agaric.com`
Then, run:
```
docker build -t agaric/deploycontainer:latest .
docker tag agaric/deploycontainer:latest git.agaric.com/agaric/deploycontainer:latest