This will allow users to switch to a docker label-based nginx proxy server transparently without rebuilds (after the first one), which would mimic how the caddy, haproxy, and traefik proxy implementations work.
See https://github.com/dokku/nginx-docker-proxy for an example server implementation.
During an app build, we now auto-detect ports based on the source code. This is usually http:80:5000, with Dockerfile-based deploys having their ports extracted from the docker image or Dockerfile. Additionally, we add an https:443 mapping for any detected http:80 mapping when there is an ssl certificate, and all http port mappings are transformed to https mappings for Dockerfile-based deploys.
While the ports aren't currently consumed, a future refactor will provide the ability to fallback to the new detected ports when there is no user-specified port mapping.
This makes deploys faster for any that are built from source as the image artifact isn't involved in those cases while also unifying how the file is handled.
Refs #2760
Exposing all config values will allow users to skip setting environment variables twice - once as a docker option and once as an env var. Docker will automatically pull the value from the environment if none is set for the --build-arg flag.
Users will still be required to specify each desired env var via --build-arg as otherwise docker builds will complain about unused build arguments.
Re-implements #5978 (lost in a rebase)
Closes#5903
This ensures users don't have issues with cached state in regards to files pulled from the repo/image.
Also add missing docs for deploy-source-set trigger.
Closes#5963
This better follows Heroku's output and is more useful to users. The subcommands will be treated as the primary, documented versions, while the aliases are there for convenience.
Closes#5362
The implementation was very heavily docker-local specific and thus didn't make a ton of sense to keep in the cron plugin.
This also re-introduces changes from #5908 to parallelize the crontab generation (which is also specific to the docker-local scheduler) that were lost during a rebase.
The impetus for this change was implementing a `cron:run` command. The logic for actually running the command isn't scheduler specific - merely invoking `dokku run` with the appropriate arguments - but all the logic around how the commands were retrieved were, so the change was made pre-emptively.
This allows folks to deploy apps that don't have a web process without needing to scale that process down before/after the first deploy. Note that the formations key in the app.json or a manual scale of other processes will be necessary to start anything non-web.
Closes#5700
This change makes interacting with port mappings more clear - folks might previously set the port mapping to the proxy type or vice-versa.
The existing proxy:ports* commands still exist but will show a deprecation warning for a single minor release.
Without this change, Docker - at least on arm64 - appears to mount the file as 0755 instead of 0600. We can trick docker by mounting the folder and then referencing _that_ instead.
This change ensures users don't have unnecessary proxies starting on their servers and potentially have apps not routing correctly due to another proxy squatting on a port.
Closes#5846
The shorthand is more prevalent in this codebase, and is something that bash supports, so we should just use the same thing everywhere.
Note that we do not use shorthand redirect in Makefile as shell parsing is a bit different in Make and the shorthand redirect doesn't seem to be properly supported, causing CI errors.
This makes standard use of shellcheck work without needing to provide extra configuration anywhere.
Also remove use of inline 'shellcheck disable' calls that are already defined in the .shellcheckrc and don't need to be set inline.
Previously, we would filter containers and images by name, which could be fail if the app was renamed or no longer was tagged "correctly" due to a rebuild. Now, we filter by label, ensuring an app is completely cleaned up on deletion.
Also:
- Move docker image cleanup from apps plugin to builder plugin: This isn't where it belongs - images should be cleaned up in a builder plugin (or the builders plugin) and not in the apps plugin, which has nothing to do with docker images anyways.
- Remove the code from the scheduler plugin, as that will only do anything if the scheduler is enabled for the app.
- Bypass image removal if there are no images to remove
- Always delete app containers: The herokuish builder creates intermediate build containers - something that should be refactored - and ideally this gets run in that builder plugin, but keeping the logic here ensures we don't have code duplication. This is otherwise safe as it will be a no-op if there are no containers to clean up.
Stickler-CI was shutdown in May 2023 - https://stickler-ci.com/shutting-down - and thus we no longer need configuration for it.
So long, and thanks for all the fish :)
# History
## 0.30.11
Install/update via the bootstrap script:
```shell
wget -NP . https://dokku.com/install/v0.30.11/bootstrap.sh
sudo DOKKU_TAG=v0.30.11 bash bootstrap.sh
```
### Dependencies
- #6091: @dependabot[bot] chore(deps): bump mkdocs from 1.5.1 to 1.5.2 in /docs/_build
- #6093: @dependabot[bot] chore(deps): bump tj-actions/changed-files from 37.5.1 to 37.5.2
- #6088: @dependabot[bot] chore(deps): bump golang from 1.20.6 to 1.20.7 in /tests/apps/gogrpc
- #6087: @dependabot[bot] chore(deps): bump golang from 1.20.6 to 1.20.7 in /tests/apps/zombies-dockerfile-no-tini
- #6086: @dependabot[bot] chore(deps): bump golang.org/x/net from 0.12.0 to 0.13.0 in /tests/apps/gogrpc
- #6085: @dependabot[bot] chore(deps): bump golang from 1.20.6 to 1.20.7 in /tests/apps/go-fail-postdeploy
- #6084: @dependabot[bot] chore(deps): bump golang from 1.20.6 to 1.20.7 in /tests/apps/go-fail-predeploy
- #6083: @dependabot[bot] chore(deps): bump golang from 1.20.6 to 1.20.7 in /tests/apps/zombies-dockerfile-tini
- #6072: @dependabot[bot] chore(deps): bump tj-actions/changed-files from 37.5.0 to 37.5.1
- #6073: @dependabot[bot] chore(deps): bump pyparsing from 3.1.0 to 3.1.1 in /docs/_build
