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Merge pull request #5230 from dokku/josegonzalez-patch-2

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Clarify usage of build args to set environment variables for Dockerfile deploys
This commit is contained in:
Jose Diaz-Gonzalez
2022-06-27 10:54:44 -04:00
committed by GitHub
parent 3f28c24b57 ae10527b8a
commit 952e7c6fda
1 changed files with 1 additions and 1 deletions
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docs/configuration/environment-variables.md
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@@ -14,7 +14,7 @@ config:keys (<app>|--global) [--merged]
config:set [--encoded] [--no-restart] (<app>|--global) KEY1=VALUE1 [KEY2=VALUE2 ...] Set one or more config vars
config:unset [--no-restart] (<app>|--global) KEY1 [KEY2 ...] Unset one or more config vars
```
> For security reasons - and as per [docker recommendations](https://github.com/docker/docker/issues/13490) - Dockerfile-based deploys have variables available _only_ during runtime, as noted in [this issue](https://github.com/dokku/dokku/issues/1860).
> For security reasons - and as per [docker recommendations](https://github.com/docker/docker/issues/13490) - Dockerfile-based deploys have variables available _only_ during runtime, as noted in [this issue](https://github.com/dokku/dokku/issues/1860). Consider using [build arguments](/docs/deployment/builders/dockerfiles.md#build-time-configuration-variables) to expose variables during build-time for Dockerfile apps.
Environment variables are available both at run time and during the application build/compilation step for buildpack-based deploys.