Our docs and default value for the GitHub action cache URL were referring to the [wrong](https://github.com/tonistiigi/go-actions-cache/blob/master/api.md) environment variable. I was under the impression that the underlying library ends up checking for the correct variable later so this would be only cosmetic, but a user [confirmed](https://github.com/pulumi/pulumi-docker-build/issues/77#issuecomment-2135621983) this does appear to break things. I brought over an old test I had written while this was still in the pulumi-docker repo, but unfortunately it doesn't currently test GHA due to ci-mgmt limitations https://github.com/pulumi/pulumi-docker-build/issues/82. Fixes https://github.com/pulumi/pulumi-docker-build/issues/77.
Docker-Build Resource Provider
A Pulumi provider for building modern Docker images with buildx and BuildKit.
Not to be confused with the earlier Docker provider, which is still appropriate for managing resources unrelated to building images.
| Provider | Use cases |
|---|---|
@pulumi/docker-build |
Anything related to building images with docker build. |
@pulumi/docker |
Everything else -- including running containers and creating networks. |
Reference
For more information, including examples and migration guidance, please see the Docker-Build provider's detailed API documentation.