Merge pull request #34 from iastewar/distroless-image

Changed the base image in the Dockerfile to be the same as ko

Author: spowelljr

Dockerfile

@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM scratch
+# base image is the same as ko's default
+FROM cgr.dev/chainguard/static:latest
 COPY gcp-auth-webhook /gcp-auth-webhook
 ENTRYPOINT ["/gcp-auth-webhook"]

README.md

@@ -12,11 +12,6 @@ Use the image `gcr.io/k8s-minikube/gcp-auth-webhook` as the image for a Deployme
 
 ## Running Locally
 The easiest way to run the server locally is:
-* Remove `FROM scratch` in the Dockerfile and replace it with the following to ensure https requests work properly locally:
-```
-FROM alpine
-RUN apk --no-cache add ca-certificates
-```
 * Modify [minikube's](https://github.com/kubernetes/minikube/blob/master/deploy/addons/gcp-auth/gcp-auth-webhook.yaml.tmpl) gcp-auth Deployment image to be `local/gcp-auth-webhook:$(VERSION)` (replace `$(VERSION)` with your version)
 * Build and run minikube
 * Run `eval $(path_to_minikube/minikube docker-env)` and then `make local-image` to make the image available from within minikube