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feat: allow users to customize the container start command

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This can be useful when testing base images that are similar to herokuish but have a different entrypoint.
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Jose Diaz-Gonzalez
2019-08-20 17:12:18 -04:00
parent 2b1c8f64fb
commit 0c3f659854
2 changed files with 4 additions and 0 deletions
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docs/configuration/environment-variables.md
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@@ -122,6 +122,7 @@ The following list config variables have special meaning and can be set in a var
| `DOKKU_SKIP_CLEANUP` | | `/etc/environment` <br /> `~dokku/.dokkurc` <br /> `~dokku/.dokkurc/*` | When a deploy is triggered, if this is set to a non-empty value, then old docker containers and images will not be removed. |
| `DOKKU_SKIP_DEFAULT_CHECKS` | | `dokku config:set` | |
| `DOKKU_SKIP_DEPLOY` | | `dokku config:set` | |
| `DOKKU_START_CMD` | none | `dokku config:set` | Command to run instead of `/start $PROC_TYPE` |
| `DOKKU_SYSTEM_GROUP` | `dokku` | `/etc/environment` <br /> `~dokku/.dokkurc` <br /> `~dokku/.dokkurc/*` | System group to chown files as. |
| `DOKKU_SYSTEM_USER` | `dokku` | `/etc/environment` <br /> `~dokku/.dokkurc` <br /> `~dokku/.dokkurc/*` | System user to chown files as. |
| `DOKKU_WAIT_TO_RETIRE` | `60` | `dokku config:set` | After a successful deploy, the grace period given to old containers before they are stopped/terminated. This is useful for ensuring completion of long-running http connections. |