github.com/dnephin/dobi@v0.15.0/examples/tag-images/README.md (about)

     1  
     2  # Example - Tag docker images with version and timestamp
     3  
     4  Docker images often have multiple tags that can point at a single image. Got
     5  example `golang:1.6` and `golang:1.6.3` and `golang:latest` could all be the
     6  same image.
     7  
     8  This example demonstrates how to add tags to images from data generated by
     9  ``dobi``. An environment variable is used to pass in the application version.
    10  
    11  To build and tag the images run:
    12  
    13      APP_VERSION=v1.2.1 dobi tag-images
    14  
    15  To view all the tags run
    16  
    17      docker images | grep example/tagged
    18  
    19  To remove all the images run:
    20  
    21      APP_VERSION=v1.2.1 dobi clean