Merge pull request #215 from hectorj2f/deprecate_secret-name_flag

Start deprecation of --secret-name

cmd/webhook/main.go

@@ -47,7 +47,8 @@ import (
 	cwebhook "github.com/sigstore/policy-controller/pkg/webhook"
 )
 
-var secretName = flag.String("secret-name", "", "The name of the secret in the webhook's namespace that holds the public key for verification.")
+// Deprecated: this flag will be removed in the future
+var secretName = flag.String("secret-name", "", "Flag -secret-name has been deprecated and will be removed in the future. The name of the secret in the webhook's namespace that holds the public key for verification.")
 
 // webhookName holds the name of the validating and mutating webhook
 // configuration resources dispatching admission requests to policy-controller.

config/webhook.yaml

@@ -45,6 +45,7 @@ spec:
         # and substituted here.
         image: ko://github.com/sigstore/policy-controller/cmd/webhook
         args: [
+          # DEPRECATED: -secret-name will be removed in the future.
           "-secret-name=verification-key",
           # Uncomment these to initialize with a custom TUF root.
           # TODO: How to specify the entire TUF directory for multiple