fix lint issue in docker file and usage of metal instead of ironcore …

…in error and comments

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM --platform=$BUILDPLATFORM golang:1.23.1 as builder
+FROM --platform=$BUILDPLATFORM golang:1.23.1 AS builder
 
 ARG GOARCH=''
 
@@ -28,7 +28,7 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM gcr.io/distroless/static:nonroot as populator
+FROM gcr.io/distroless/static:nonroot
 WORKDIR /
 COPY --from=builder /workspace/machine-controller .
 USER 65532:65532

kubernetes/secret.yaml

@@ -4,7 +4,7 @@ metadata:
   name: test-secret # Name of the secret
   namespace: default # Namespace of the secret
 data:
-  userData: "encoded-cloud-config" # IronCore cloud config file (base64 encoded)
-  kubeconfig: "abcdef123456" # IronCore api kubeconfig
-  namespace: "default" # IronCore namespace where resources should be created
+  userData: "encoded-cloud-config" # Metal cloud config file (base64 encoded)
+  kubeconfig: "abcdef123456" # Metal api kubeconfig
+  namespace: "default" # Metal namespace where resources should be created
 type: Opaque

pkg/metal/driver.go

@@ -36,14 +36,14 @@ type metalDriver struct {
 }
 
 func (d *metalDriver) InitializeMachine(ctx context.Context, request *driver.InitializeMachineRequest) (*driver.InitializeMachineResponse, error) {
-	return nil, status.Error(codes.Unimplemented, "IronCore Provider does not yet implement InitializeMachine")
+	return nil, status.Error(codes.Unimplemented, "Metal Provider does not yet implement InitializeMachine")
 }
 
 func (d *metalDriver) GetVolumeIDs(_ context.Context, req *driver.GetVolumeIDsRequest) (*driver.GetVolumeIDsResponse, error) {
-	return nil, status.Error(codes.Unimplemented, "IronCore Provider does not yet implement GetVolumeIDs")
+	return nil, status.Error(codes.Unimplemented, "Metal Provider does not yet implement GetVolumeIDs")
 }
 
-// NewDriver returns a new Gardener ironcore driver object
+// NewDriver returns a new Gardener metal driver object
 func NewDriver(c client.Client, namespace, csiDriverName string) driver.Driver {
 	return &metalDriver{
 		metalClient:    c,

pkg/metal/suite_test.go

@@ -115,7 +115,7 @@ func SetupTest() (*corev1.Namespace, *corev1.Secret, *driver.Driver) {
 		Expect(k8sClient.Create(ctx, ns)).To(Succeed(), "failed to create test namespace")
 		DeferCleanup(k8sClient.Delete, ns)
 
-		// create kubeconfig which we will use as the provider secret to create our ironcore machine
+		// create kubeconfig which we will use as the provider secret to create our metal machine
 		user, err := testEnv.AddUser(envtest.User{
 			Name:   "dummy",
 			Groups: []string{"system:authenticated", "system:masters"},