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# History ## 0.31.5 Install/update via the bootstrap script: ```shell wget -NP . https://dokku.com/install/v0.31.5/bootstrap.sh sudo DOKKU_TAG=v0.31.5 bash bootstrap.sh ``` ### Bug Fixes - #6275: @josegonzalez Update message referencing CHECKS file usage to app.json - #6273: @josegonzalez Clean up local build images immediately after an image is released ### New Features - #6274: @josegonzalez Add more version output to dokku report command - #6255: @josegonzalez Add ci concurrency to linting workflow - #6253: @josegonzalez Add ci concurrency to doc building - #6254: @josegonzalez Add ci concurrency to codeql analysis - #6222: @josegonzalez Install docker-buildx-plugin to silence buildx warnings ### Refactors - #6257: @josegonzalez Manage Dokku system dependencies in a single file ### Documentation - #6271: @josegonzalez Update list of official, community, and deprecated plugins - #6224: @joeyates Correct typo in example app.json for healthchecks - #6207: @AlejandroAkbal Update port clearing command in Dockerfile deploy documentation ### Tests - #6278: @josegonzalez Remove pack installation from builder-lambda tests ### Dependencies - #6269: @dependabot[bot] chore(deps): bump golang.org/x/net from 0.14.0 to 0.17.0 in /plugins/common - #6270: @dependabot[bot] chore(deps): bump tj-actions/changed-files from 39.2.1 to 39.2.2 - #6262: @dependabot[bot] chore(deps): bump golang from 1.21.2 to 1.21.3 in /tests/apps/zombies-dockerfile-no-tini - #6263: @dependabot[bot] chore(deps): bump golang.org/x/net from 0.16.0 to 0.17.0 in /tests/apps/gogrpc - #6264: @dependabot[bot] chore(deps): bump golang from 1.21.2 to 1.21.3 in /tests/apps/zombies-dockerfile-tini - #6265: @dependabot[bot] chore(deps): bump golang from 1.21.2 to 1.21.3 in /tests/apps/go-fail-predeploy - #6259: @dependabot[bot] chore(deps): bump org.eclipse.jetty:jetty-servlet from 11.0.16 to 11.0.17 in /tests/apps/java - #6260: @dependabot[bot] chore(deps): bump mkdocs-material from 9.4.4 to 9.4.5 in /docs/_build - #6261: @dependabot[bot] chore(deps): bump golang from 1.21.2 to 1.21.3 in /tests/apps/gogrpc - #6266: @dependabot[bot] chore(deps): bump golang from 1.21.2 to 1.21.3 in /tests/apps/go-fail-postdeploy - #6258: @dependabot[bot] chore(deps): update markdown requirement from <3.5,>=3.2.1 to >=3.2.1,<3.6 in /docs/_build - #6256: @josegonzalez chore: bump github.com/otiai10/copy and golang.org/x/sync - #6241: @dependabot[bot] chore(deps): bump python from 3.11.5-alpine to 3.12.0-alpine in /docs/_build - #6252: @dependabot[bot] chore(deps): bump mkdocs-material from 9.4.2 to 9.4.4 in /docs/_build - #6235: @dependabot[bot] chore(deps): bump packaging from 23.1 to 23.2 in /docs/_build - #6232: @dependabot[bot] chore(deps): bump werkzeug from 2.3.7 to 3.0.0 in /tests/apps/python-flask - #6231: @dependabot[bot] chore(deps): bump flask from 2.3.3 to 3.0.0 in /tests/apps/python-flask - #6248: @dependabot[bot] chore(deps): bump golang from 1.21.1 to 1.21.2 in /tests/apps/gogrpc - #6251: @dependabot[bot] chore(deps): bump golang from 1.21.1 to 1.21.2 in /tests/apps/zombies-dockerfile-tini - #6250: @dependabot[bot] chore(deps): bump golang.org/x/net from 0.15.0 to 0.16.0 in /tests/apps/gogrpc - #6249: @dependabot[bot] chore(deps): bump golang from 1.21.1 to 1.21.2 in /tests/apps/go-fail-predeploy - #6247: @dependabot[bot] chore(deps): bump golang from 1.21.1 to 1.21.2 in /tests/apps/zombies-dockerfile-no-tini - #6246: @dependabot[bot] chore(deps): bump golang from 1.21.1 to 1.21.2 in /tests/apps/go-fail-postdeploy - #6245: @dependabot[bot] chore(deps): bump golang.org/x/sync from 0.3.0 to 0.4.0 in /plugins/scheduler-docker-local - #6233: @dependabot[bot] chore(deps): bump flask from 2.3.3 to 3.0.0 in /tests/apps/multi - #6239: @dependabot[bot] chore(deps): bump github.com/otiai10/copy from 1.12.0 to 1.14.0 in /plugins/ps - #6234: @dependabot[bot] chore(deps): bump github.com/otiai10/copy from 1.12.0 to 1.14.0 in /plugins/builder - #6240: @dependabot[bot] chore(deps): bump tj-actions/changed-files from 39.2.0 to 39.2.1 - #6228: @josegonzalez Update all go modules and ensure all are tracked in dependabot - #6227: @dependabot[bot] chore(deps): bump github.com/onsi/gomega from 1.27.10 to 1.28.0 in /plugins/common - #6216: @dependabot[bot] chore(deps): bump tj-actions/changed-files from 39.1.2 to 39.2.0 - #6217: @dependabot[bot] chore(deps): bump mkdocs-material from 9.4.1 to 9.4.2 in /docs/_build - #6215: @dependabot[bot] chore(deps): bump mkdocs-material from 9.3.1 to 9.4.1 in /docs/_build - #6214: @dependabot[bot] chore(deps): bump mkdocs-material-extensions from 1.1.1 to 1.2 in /docs/_build - #6209: @dependabot[bot] chore(deps): bump zipp from 3.16.2 to 3.17.0 in /docs/_build - #6211: @dependabot[bot] chore(deps): bump mkdocs from 1.5.2 to 1.5.3 in /docs/_build - #6213: @dependabot[bot] chore(deps): bump tj-actions/changed-files from 39.0.2 to 39.1.2 - #6202: @dependabot[bot] chore(deps): bump docker/setup-buildx-action from 2 to 3 - #6199: @dependabot[bot] chore(deps): bump docker/login-action from 2 to 3 - #6200: @dependabot[bot] chore(deps): bump tj-actions/changed-files from 39.0.0 to 39.0.2 - #6201: @dependabot[bot] chore(deps): bump docker/setup-qemu-action from 2 to 3 - #6203: @dependabot[bot] chore(deps): bump mkdocs-material from 9.2.8 to 9.3.1 in /docs/_build
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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 20.04 / 22.04 x64 - Any currently supported release
- Debian 10+ x64
- Arch Linux x64 (experimental)
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/v0.31.5/bootstrap.sh
sudo DOKKU_TAG=v0.31.5 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