Is cachefrom a string or a JSON array?

[cowwoc]

Is this a docs issue?

• My issue is about the documentation content or website

Type of issue

Information is incorrect

Description

https://docs.docker.com/reference/api/engine/version/v1.47/#tag/Image/operation/ImageBuild states that the "cachefrom" property is of type "string" but the description reads "JSON array of images used for build cache resolution."

So, is it a string or a JSON array? :)

Location

https://docs.docker.com/reference/api/engine/version/v1.47/#tag/Image/operation/ImageBuild

Suggestion

No response

[cowwoc]

Ah, I just noticed that cachefrom is a query parameter. Does this mean that the parameter value should be the string representation of a JSON array? As in: http://example.com/build?cachefrom=%5B%22image1%22%2C%20%22image2%22%5D

[cowwoc]

I just tested it. It expected the string representation of a JSON array as I guessed above. I am okay with closing this issue if you are too.