Running action with multiple image input
Open
Nobody has claimed this yet.
enhancement
- Dominant language
- JavaScript
- Stars
- 141
- Forks
- 53
- PR merge metrics
- No merged PRs in 30d
Description
I'm using the provided example here: https://github.com/docker/scout-action#build-an-image-push-and-compare to run docker scout, but if the output from metadata-action steps.meta.outputs.tags contains multiple tags it's output as a multi-line string and this leads to the scout action giving an error:
Error: could not get the image <image-name-redacted>:latest
<image-name-redacted>:<some-version>: failed to parse reference <image-name-redacted>:latest
<image-name-redacted>:<some-version>:
Is this supposed to work?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked Docker Scout “build an image, push and compare” example and reproduce it with metadata-action's steps.meta.outputs.tags containing multiple lines. Done means the action accepts that input without the shown image-reference parsing error, with behavior confirmed for both tags.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- docker, github-actions, javascript
- Domain
- ci-cd, security
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100