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Allow specifying the deploy branch via DOKKU_DEPLOY_BRANCH

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Closes #2494
This commit is contained in:
Jose Diaz-Gonzalez
2017-01-26 00:32:23 -07:00
parent f24e777921
commit 0aeee7ea28
4 changed files with 57 additions and 7 deletions
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12
docs/deployment/application-deployment.md
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@@ -90,6 +90,18 @@ Dokku supports deploying applications via [Heroku buildpacks](https://devcenter.
Dokku only supports deploying from its master branch, so if you'd like to deploy a different local branch use: ```git push dokku <local branch>:master```
An alternative is to use the `DOKKU_DEPLOY_BRANCH` application config value to specify a branch that should be deployed. The implicit default is master, and this can be modified both at the app and global level:
```shell
# on your Dokku host
# set it globally
dokku config:set --global DOKKU_DEPLOY_BRANCH=some-branch
# override for a specific app
dokku config:set ruby-rails-sample DOKKU_DEPLOY_BRANCH=some-branch
```
You can also support pushing multiple branches using the [receive-branch](/dokku/development/plugin-triggers/#receive-branch) plugin trigger in a custom plugin.
### Skipping deployment