A Github action to retrieve the image id for an image name.
This is useful if you want to check if images have been updated (comparing new vs old id). Mostly in case of images that are being used as base image in your image and you would like to re-create your image if the base image has changed.
- name: Image ID
id: image-id
uses: s3vt/[email protected]
with:
image_name: "s3vt/java:18"This can be used in sample projects as
on:
push:
jobs:
image-query:
runs-on: ubuntu-latest
name: Get Image ID
steps:
- name: Image ID
id: image-id
uses: s3vt/[email protected]
with:
image_name: "s3vt/java:17"
- name: Print the image ID
run: echo "Image ID is ${{ steps.image-id.outputs.image_id }}"
| Name | Description | Default |
|---|---|---|
image_name |
(required) Name of the image for which ID is to be retrieved.. | alpine:latest |
| Name | Description |
|---|---|
image_id |
ID of the image requested. |