# docker

* [jenkinsfile](#jenkinsfile)
* [docker registry](#docker-registry)
  * [artifactory](#artifactory)

{% hint style="info" %}

> references:
>
> * [\* org.jenkinsci.plugins.docker.workflow.Docker](https://github.com/jenkinsci/docker-workflow-plugin/blob/master/src/main/resources/org/jenkinsci/plugins/docker/workflow/Docker.groovy)
> * [Docker Pipeline plugin](https://docs.cloudbees.com/docs/admin-resources/latest/plugins/docker-workflow)
> * [CloudBees Docker Traceability](https://docs.cloudbees.com/docs/admin-resources/latest/plugins/docker-traceability)
> * [Docker plugin for Jenkins](https://plugins.jenkins.io/docker-plugin/)
> * [Building your first Docker image with Jenkins 2: Guide for developers](https://tutorials.releaseworksacademy.com/learn/building-your-first-docker-image-with-jenkins-2-guide-for-developers)
>   {% endhint %}

### jenkinsfile

```groovy
#!/usr/bin/env groovy
import org.jenkinsci.plugins.docker.workflow.Docker

Docker.Image image
String filename  = 'Dockerfile'
String filepath  = '.'
String imageName = 'sandbox:v1'
String buildArgs = ' --no-cache ' +
                   " -f ${filename}" +
                   " ${filepath}/"

docker.withTool( 'devops-docker' ) {
  image = docker.build( imageName, buildArgs )
} // docker.withTool

println image.imageName()
println image.id
```

### docker registry

#### artifactory

[**How to clean up old Docker images**](https://jfrog.com/knowledge-base/how-to-clean-up-old-docker-images/)

```python
def clean_docker():

    import requests
    base_url = 'http://localhost:8081/artifactory/'
    headers = {
        'content-type': 'text/plain',
    }
    data = 'items.find({"name":{"$eq":"manifest.json"},"stat.downloaded":{"$before":"4w"}})'
    myResp = requests.post(base_url+'api/search/aql', auth=('admin', 'password'), headers=headers, data=data)
    for result in eval(myResp.text)["results"]:
        artifact_url = base_url+ result['repo'] + '/' + result['path']
        requests.delete(artifact_url, auth=('admin', 'password'))      <----- [[[[[THIS WILL DELETE FILES]]]]]]
if __name__ == '__main__':
    clean_docker()
```

[**How to Delete Old Docker Images**](https://jfrog.com/knowledge-base/how-can-i-delete-docker-images-older-than-a-certain-time-period/)

> \[!TIP]
>
> * [Artifactory Clean Docker Images User Plugin](https://github.com/jfrog/artifactory-user-plugins/blob/master/cleanup/cleanDockerImages/README.md)
> * [Artifactory Artifact Cleanup User Plugin](https://github.com/jfrog/artifactory-user-plugins/tree/master/cleanup/artifactCleanup?_gl=1*c0vjwi*_ga*MTEwNDYyMjkzNS4xNjY4MDgwNjcz*_ga_SQ1NR9VTFJ*MTY2ODEwMTM0MS4yLjEuMTY2ODEwMTUzMy42MC4wLjA.)
> * [devopshq/artifactory-cleanup](https://github.com/devopshq/artifactory-cleanup)
> * [How can I completely remove artifacts from Artifactory?](https://jfrog.com/knowledge-base/how-can-i-completely-remove-artifacts-from-artifactory/)

```bash
$ items.find({“name”:{“$eq”:”manifest.json”},”stat.downloaded”:{“$before”:”4w”}})
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://imarslo.gitbook.io/book/jenkins/plugins/docker.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.