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# History ## 0.38.0 Install/update via the bootstrap script: ```shell wget -NP . https://dokku.com/install/v0.38.0/bootstrap.sh sudo DOKKU_TAG=v0.38.0 bash bootstrap.sh ``` See the [0.38.0 migration guide](/docs/appendices/0.38.0-migration-guide.md) for more information on migrating to 0.38.0. ### Bug Fixes - #8533: @josegonzalez Split env config and image pull secret into separate helm releases - #8530: @josegonzalez Split multi-flag input in docker-options - #8528: @josegonzalez Skip retiring images still in use by app containers - #8525: @josegonzalez Add launcher entrypoint for CNB images on dokku run and cron:run - #8522: @josegonzalez Only emit keda fallback when a non-cpu/memory trigger exists - #8515: @josegonzalez Fix vector mount directory config - #8508: @josegonzalez Preserve all domains when renaming an app - #8507: @josegonzalez Retire orphaned containers when scaling down ### New Features - #8538: @josegonzalez Add scheduler-aware named storage entries - #8527: @josegonzalez Accept --global on :report subcommands - #8524: @josegonzalez Pre-validate custom nginx.conf.sigil during core-post-extract - #8523: @josegonzalez Support resource limits on the build container - #8517: @josegonzalez Send SIGTERM to old containers immediately on deploy - #8516: @josegonzalez Scope docker-options to specific procfile processes - #8509: @josegonzalez Ship default catch-all site on fresh apt install - #8506: @josegonzalez Add --format json to git:report and nginx:report - #8505: @josegonzalez Add git:auth-status to check netrc match - #8493: @josegonzalez Generate 502 config for apps without web listeners - #8404: @josegonzalez Upgrade vector chart from 0.42.0 to 0.52.0 - #8403: @josegonzalez Upgrade ingress-nginx chart from 4.10.0 to 4.15.1 - #8402: @josegonzalez Upgrade keda to 2.19.0 and keda-add-ons-http to 0.12.2 - #8259: @josegonzalez Add post-create support for env key in app.json - #8157: @josegonzalez Add support for specifying buildpacks via app.json - #8154: @josegonzalez Enable live-restore by default when installing Dokku - #3697: @josegonzalez Migrate builds plugin to go and track per-build records ### Refactors - #8514: @josegonzalez Migrate docker-options subcommands to go - #6716: @josegonzalez Move app and global ENV files to consolidated config path ### Dependencies - #8541: @dependabot[bot] chore(deps): bump traefik from v3.6.14 to v3.6.15 in /plugins/traefik-vhosts - #8537: @dependabot[bot] chore(deps): bump github.com/traefik/traefik/v2 from 2.11.43 to 2.11.44 in /plugins/scheduler-k3s - #8535: @dependabot[bot] chore(deps): bump github.com/onsi/gomega from 1.39.1 to 1.40.0 in /plugins/common - #8529: @josegonzalez chore: bump dokku/netrc to v0.11.0 - #8520: @dependabot[bot] chore(deps): bump packaging from 26.1 to 26.2 in /docs/_build - #8510: @dependabot[bot] chore(deps): bump packaging from 26.1 to 26.2 in /docs/_build - #8503: @josegonzalez Bump dependency versions and add daily updater workflow - #8502: @josegonzalez Bump go version to 1.26.2 - #8495: @dependabot[bot] chore(deps): bump k8s.io/apimachinery from 0.35.4 to 0.36.0 in /plugins/scheduler-k3s - #8494: @dependabot[bot] chore(deps): bump dokku/openresty-docker-proxy from 0.9.3 to 0.10.0 in /plugins/openresty-vhosts - #8490: @dependabot[bot] chore(deps): bump k8s.io/kubernetes from 1.35.4 to 1.36.0 in /plugins/scheduler-k3s ### Other - #8498: @josegonzalez Migrate environment variables to plugin properties
Dokku
Docker powered mini-Heroku. The smallest PaaS implementation you've ever seen.
Sponsors
Become a sponsor and get your logo on our README on GitHub with a link to your site. [Become a sponsor]
Backers
Support us with a monthly donation and help us continue our activities. [Become a backer]
Requirements
A fresh VM running any of the following operating systems:
- Ubuntu 22.04 / 24.04 (amd64/arm64) - Any currently supported release
- Debian 11+ (amd64/arm64)
An SSH keypair that can be used for application deployment. If this exists before installation, it will be automatically imported into dokku.
Otherwise, you will need to import the keypair manually after installation using dokku ssh-keys:add.
Installation
To install the latest stable release, run the following commands as a user who has access to sudo:
wget -NP . https://dokku.com/install/v0.38.0/bootstrap.sh
sudo DOKKU_TAG=v0.38.0 bash bootstrap.sh
You can then proceed to configure your server domain (via dokku domains:set-global) and user access (via dokku ssh-keys:add) to complete the installation.
If you wish for a more unattended installation method, see these docs.
Upgrade
View the docs for upgrading from an older version of Dokku.
Documentation
Full documentation - including advanced installation docs - are available online at https://dokku.com/docs/getting-started/installation/.
Support
You can use GitHub Issues, check Troubleshooting in the documentation, or join us on Gliderlabs Slack in the #dokku channel.
Contribution
After checking GitHub Issues, the Troubleshooting Guide or having a chat with us on Gliderlabs Slack in the #dokku channel, feel free to fork and create a Pull Request.
While we may not merge your PR as is, they serve to start conversations and improve the general Dokku experience for all users.
License
MIT License © Jeff Lindsay