Users that misconfigure their process's listening interface or port will now see an additional healthcheck warning for web deploys. While only a single port is checked, this ensures that users at least have some context as to why their app isn't responding as expected.
Closes#4798
This will speed up restores in cases where app containers disappear on reboot or have new IPs, which primarily impacts the docker-local scheduler in conjunction with nginx.
Closes#4967
Building/testing for ARM does not happen often - the only runtime environment is Raspberry PI, which supports ARM64 - and complicates support for a ton of features. Aside from that, CI runs are much longer for ARM Dokku images, often reaching 15-20 minutes or just timing out completely.
Rather than support an architecture that doesn't have much usage by maintainers and has a lot of maintenance burden, we're removing the platform.
# 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
In some cases, we might hold onto intermediate images until the next deploy. While these images are generally part of newer images - and are therefore cleaned up when the child images are no longer in use - they cruft up the 'docker image ls' output, causing some folks to believe Dokku is not cleaning up images.
Refs #6272
This will allow us to more quickly update a dependency by adding support so that downstream repos can auto-push updates to the main repo when there is a release.
