How to properly dockerize maven project with jib

Issue: Docker pull access denied for a private base image.

Solution: Perform docker logout and re-login with the correct credentials.

Explanation:

• The error message indicates that the base image is a private image, not a public image.
• To pull a private image, you need to be authenticated with the appropriate credentials.
• The docker logout command clears any existing authentication credentials.
• The docker login command allows you to re-authenticate with the correct credentials.

Alternatively, you can specify the base image credentials in the jib-maven-plugin configuration.

Example:

<configuration>
  <from>
    <image>my-private-registry.io/my-private-image:latest</image>
  </from>
  <to>
    <image>my-docker-hub-username/my-image:latest</image>
  </to>
  <auth>
    <username>my-docker-hub-username</username>
    <password>my-docker-hub-password</password>
  </auth>
</configuration>

After making these changes, you should be able to successfully dockerize your Maven project with Jib.