Add example to update DockerHub repo description

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
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CrazyMax 2020-09-10 01:14:41 +02:00
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@ -25,6 +25,7 @@ ___
* [Local registry](#local-registry)
* [Leverage GitHub cache](#leverage-github-cache)
* [Complete workflow](#complete-workflow)
* [Update DockerHub repo description](#update-dockerhub-repo-description)
* [Customizing](#customizing)
* [inputs](#inputs)
* [outputs](#outputs)
@ -256,7 +257,7 @@ jobs:
### Leverage GitHub cache
You can leverage [GitHub cache](https://docs.github.com/en/actions/configuring-and-managing-workflows/caching-dependencies-to-speed-up-workflows)
using [@actions/cache](https://github.com/actions/cache) with this action.
using [actions/cache](https://github.com/actions/cache) with this action.
```yaml
name: ci
@ -365,6 +366,50 @@ jobs:
tags: ${{ steps.prep.outputs.tags }}
```
### Update DockerHub repo description
You can update the [Docker Hub repository description](https://docs.docker.com/docker-hub/repos/) using
a third-party action called [Docker Hub Description](https://github.com/peter-evans/dockerhub-description)
with this action.
```yaml
name: ci
on:
push:
branches: master
jobs:
main:
runs-on: ubuntu-latest
steps:
-
name: Set up QEMU
uses: docker/setup-qemu-action@v1
-
name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
-
name: Login to DockerHub
uses: docker/login-action@v1
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
-
name: Build and push
uses: docker/build-push-action@v2
with:
push: true
tags: user/app:latest
-
name: Update repo description
uses: peter-evans/dockerhub-description@v2
env:
DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
DOCKERHUB_REPOSITORY: user/app
```
## Customizing
### inputs