ADD: Hint to function of docker version tags (#4967)

I wasn't sure about how tags work, maybe this is interesting for people with less knowledge of docker.
This commit is contained in:
Wyall 2018-09-21 03:43:31 +02:00 committed by Lunny Xiao
parent 07af31d004
commit dab02b80fd

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@ -30,6 +30,8 @@ image as a service. Since there is no database available one can be initialized
Create a directory like `gitea` and paste the following content into a file named `docker-compose.yml`.
Note that the volume should be owned by the user/group with the UID/GID specified in the config file.
If you don't give the volume correct permissions, the container may not start.
Also be aware that the tag `:latest` will install the current development version.
For a stable release you can use `:1` or specify a certain release like `:1.5.1`.
```yaml
version: "2"