Release 0.23.3

# History

## 0.23.3

Install/update via the bootstrap script:

```shell
wget https://raw.githubusercontent.com/dokku/dokku/v0.23.3/bootstrap.sh
sudo DOKKU_TAG=v0.23.3 bash bootstrap.sh
```

### Bug Fixes

- #4397: @josegonzalez Correctly handle environment variables in deployment tasks for Cloud Native Buildpacks
- #4394: @josegonzalez Swap order of arguments on config-get call

### New Features

- #4395: @josegonzalez Add environment variable support to CNB-based containers

### Refactors

- #4393: @josegonzalez Use docker-image-labeler in cnb builder-build trigger

### Documentation

- #4396: @nerg4l Invalid link to Herokuish Buildpack Deployment in Cloud Native Buildpacks

### Tests

- #4390: @josegonzalez Run tests faster by not cloning the buildpack each time

### Other

- #4389: @dependabot-preview[bot] chore(deps-dev): bump heroku/heroku-buildpack-php from 188 to 189 in /tests/apps/php

docs/getting-started/install/docker.md

@@ -3,7 +3,7 @@
 Pull the dokku/dokku image:
 
 ```shell
-docker pull dokku/dokku:0.23.2
+docker pull dokku/dokku:0.23.3
 ```
 
 Next, run the image.
@@ -17,7 +17,7 @@ docker run \
   --publish 8443:443 \
   --volume /var/lib/dokku:/mnt/dokku \
   --volume /var/run/docker.sock:/var/run/docker.sock \
-  dokku/dokku:0.23.2
+  dokku/dokku:0.23.3
 ```
 
 Dokku is run in the following configuration:

docs/getting-started/installation.md

@@ -21,8 +21,8 @@ To install the latest stable version of Dokku, you can run the following shell c
 
 ```shell
 # for debian systems, installs Dokku via apt-get
-wget https://raw.githubusercontent.com/dokku/dokku/v0.23.2/bootstrap.sh;
-sudo DOKKU_TAG=v0.23.2 bash bootstrap.sh
+wget https://raw.githubusercontent.com/dokku/dokku/v0.23.3/bootstrap.sh;
+sudo DOKKU_TAG=v0.23.3 bash bootstrap.sh
 ```
 
 The installation process takes about 5-10 minutes, depending upon internet connection speed.