DropShell Template Example - Nginx simple webserver

A simple service example, creating a single docker container running nginx, with contant on the host
in the configurable LOCAL_DATA_FOLDER directory.

Shell scripts defined in this folder are run as DropShell commands on the remote server (not locally!).

When they are run, the following environment variables will be set:
- SERVER (server name), SERVICE (service name) and CONFIG_PATH (path to the user's service configuration folder)
- everything in _default.env
- everything in the server's particular service.env file (defaults in example/service.env)

The optional backup and restore scripts get a second argument, which is the backup file to create/restore
(must be a single tgz file).

Mandatory scripts are:
- install.sh
- uninstall.sh

Optional standard scripts are:
- start.sh
- stop.sh
- backup.sh
- restore.sh
- status.sh
- ports.sh
- logs.sh


The example/ folder gets copied to the service's configuration, edited for the particular server settings,
then copied onto the server. The location is server-specific, but can be accessed via CONFIG_PATH.

You can use it to store things like an nginx config file (this example does not).
