modified Dockerfile source images to use smaller base images #218
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Description of your changes
Recently I've been wanting to follow this method https://github.com/crossplane-contrib/function-kcl?tab=readme-ov-file#use-as-a-base-image for building custom Crossplane functions that includes schemas of the managed resources. With this workflow, a container will need to be built per composition. While I don't have an issue with this, the base image being 383MB is a little on the large side. This PR changes the base images in the Dockerfile and shrinks the golang binary using ldflags causing the new image size to be 156MB.
I have:
- [ ] Added or updated unit tests for my change.