container-images/nextcloud-cronjob
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Clarify some aspects of the setup instruction example

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An example is provided for the path to the YML file so that `NEXTCLOUD_PROJECT_NAME`
in the example makes sense.
This commit is contained in:
Robert Dailey 2019-10-28 08:05:53 -05:00
parent 6416dd8731
commit 241d96828d
1 changed files with 8 additions and 3 deletions
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README.md
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@ -15,7 +15,8 @@ everything using [Docker Compose](https://docs.docker.com/compose/).
Below is an example of how you set up your `docker-compose.yml` to work with Nextcloud using this
container. Note that the `app` service is greatly simplified for example purposes. It is only to
show usage of the cronjob image in conjunction with your Nextcloud container.
show usage of the cronjob image in conjunction with your Nextcloud container. Note for this example,
the `docker-compose.yml` file is located at `~/docker_services/nextcloud/docker-compose.yml`.
```yml
version: '3.7'
@ -41,10 +42,14 @@ services:
In this example, the `cron` service runs with a dependency on `app` (which is Nextcloud itself).
Every 15 minutes (default) the `cron` service will execute `php -f /var/www/html/cron.php` via the
`docker exec` command. The `NEXTCLOUD_CONTAINER_NAME` and `NEXTCLOUD_PROJECT_NAME` work together to
help identify the right container to execute the command in.
help identify the right container to execute the command in. In this case, my project name is
`nextcloud` because Docker Compose uses the name of the directory containing the
`docker-compose.yml` file to prefix the name of the image. And container name is `app` because
that's what I named the service in the YAML file.
Note that if you don't use Docker Compose, you can leave `NEXTCLOUD_PROJECT_NAME` blank or omitted
entirely.
entirely. Please see the Environment Variables section below for more details on configuration and
how this all works.
## Environment Variables