Include Windows image builds in CI build tests

closes #5177

Signed-off-by: Andrew Bayer <[email protected]>

test/presubmit-tests.sh

@@ -59,6 +59,20 @@ function check_yaml_lint() {
 
 function ko_resolve() {
   header "Running `ko resolve`"
+
+  cat <<EOF > .ko.yaml
+    # This matches the value configured in .ko.yaml
+    defaultBaseImage: ghcr.io/distroless/static
+    baseImageOverrides:
+      # Use the combined base image for images that should include Windows support.
+      github.com/tektoncd/pipeline/cmd/entrypoint: gcr.io/tekton-releases/github.com/tektoncd/pipeline/combined-base-image:latest
+      github.com/tektoncd/pipeline/cmd/nop: gcr.io/tekton-releases/github.com/tektoncd/pipeline/combined-base-image:latest
+      github.com/tektoncd/pipeline/cmd/workingdirinit: gcr.io/tekton-releases/github.com/tektoncd/pipeline/combined-base-image:latest
+
+      # This matches values configured in .ko.yaml
+      github.com/tektoncd/pipeline/cmd/git-init: ghcr.io/distroless/git
+EOF
+
   KO_DOCKER_REPO=example.com ko resolve --platform=all --push=false -R -f config 1>/dev/null
 }