Fix Swift image

[grahamburgsma]

Fixes the Swift image by actually basing it on the Swift docker image rather than just alpine.

Related to snyk/actions#133.

[CLAassistant]

All committers have signed the CLA.

[thisislawatts]

Thanks for raising the PR @grahamburgsma, lets see if we can get this sorted out :)

[grahamburgsma]

Thanks @thisislawatts. Are you able to get snyk/actions#133 merged as well? I've tested and it works now that this one is merged.

[thisislawatts]

Thanks for the follow up @grahamburgsma, I have not yet been able to verify the built image successfully tests a swift project. I would like to see this behaving correctly before updating the Actions repo.

Heres the command I would expect to see test results with:

$ docker run --rm -it --env SNYK_TOKEN --env DEBUG -v $(pwd):/app snyk/snyk:swift

[grahamburgsma]

I would like to see this behaving correctly before updating the Actions repo.

@thisislawatts If this helps, here is the test I ran yesterday using my actions fork. The action includes a bunch of other inputs, but you can see it runs against snyk/snyk:swift.

[thisislawatts]

Thanks for confirming @grahamburgsma, great to see this working. I have not yet had a successful test run when working directly with the image, this manual QA blocks further usage of this image being rolled out. Be sure that merging your changes to the actions repo is top of my list once the QA is complete.