feat: add ability to specify a custom Dockerfile for an app

This commit is contained in:
Jose Diaz-Gonzalez
2021-03-21 21:43:53 -04:00
parent 6d40d52d7d
commit da2b54823b
10 changed files with 284 additions and 8 deletions

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## Changes
- The network plugin can now set an `initial-network` for all containers on creation. This is a replacement for specifying the `--network` flag via the `docker-options` plugin. Please see the [network documentation](/docs/networking/network.md#attaching-an-app-to-a-network) for more information.
## Deprecations
- In previous versions of Dokku, the only way to specify a custom `Dockerfile` was to use the `docker-options` plugin to set the `--file` flag for a docker build. As of 0.25.0, the `builder-dockerfile:set` command should be used instead, as outlined in the [docs here](/docs/deployment/builders/dockerfiles.md#changingthe-dockerfile-location). Usage of the old method should be migrated to the new method.