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docs: update markdownlint rules for better formatting

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This commit is contained in:
Jose Diaz-Gonzalez
2023-08-19 13:29:12 -04:00
parent b87d619b23
commit 5dd78e2b86
44 changed files with 243 additions and 215 deletions
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7
docs/configuration/environment-variables.md
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@@ -14,6 +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). 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.
@@ -28,7 +29,8 @@ You can set multiple environment variables at once:
dokku config:set node-js-app ENV=prod COMPILE_ASSETS=1
```
> Note: Whitespace and special characters get tricky. If you are using dokku locally you don't need to do any special escaping. If you are using dokku over ssh you will need to backslash-escape spaces:
Whitespace and special characters get tricky. If you are using dokku locally you don't need to do any special escaping. If you are using dokku over ssh you will need to backslash-escape spaces:
```shell
dokku config:set node-js-app KEY="VAL\ WITH\ SPACES"
```
@@ -58,8 +60,7 @@ dokku config:export node-js-app
eval $(dokku config:export node-js-app)
```
You can control the format of the exported variables with the `--format` flag.
`--format=shell` will output the variables in a single-line for usage in command-line utilities:
You can control the format of the exported variables with the `--format` flag. `--format=shell` will output the variables in a single-line for usage in command-line utilities:
```shell
dokku config:export --format shell node-js-app