Update channels to be set to stable by default

Makefile

@@ -38,15 +38,13 @@ BUNDLE_IMG ?= $(IMAGE_TAG_BASE)-bundle:$(IMAGE_TAG)
 
 # CHANNELS define the bundle channels used in the bundle.
 # Add a new line here if you would like to change its default config. (E.g CHANNELS = "candidate,fast,stable")
-ifneq ($(origin CHANNELS), undefined)
+CHANNELS ?= stable
 BUNDLE_CHANNELS := --channels=$(CHANNELS)
-endif
 
 # DEFAULT_CHANNEL defines the default channel used in the bundle.
 # Add a new line here if you would like to change its default config. (E.g DEFAULT_CHANNEL = "stable")
-ifneq ($(origin DEFAULT_CHANNEL), undefined)
+DEFAULT_CHANNEL ?= stable
 BUNDLE_DEFAULT_CHANNEL := --default-channel=$(DEFAULT_CHANNEL)
-endif
 BUNDLE_METADATA_OPTS ?= $(BUNDLE_CHANNELS) $(BUNDLE_DEFAULT_CHANNEL)
 
 # Operator manifests (RBAC & CRD)

bundle/metadata/annotations.yaml

@@ -4,7 +4,8 @@ annotations:
   operators.operatorframework.io.bundle.manifests.v1: manifests/
   operators.operatorframework.io.bundle.metadata.v1: metadata/
   operators.operatorframework.io.bundle.package.v1: authorino-operator
-  operators.operatorframework.io.bundle.channels.v1: alpha
+  operators.operatorframework.io.bundle.channels.v1: stable
+  operators.operatorframework.io.bundle.channel.default.v1: stable
   operators.operatorframework.io.metrics.builder: operator-sdk-v1.22.0
   operators.operatorframework.io.metrics.mediatype.v1: metrics+v1
   operators.operatorframework.io.metrics.project_layout: go.kubebuilder.io/v3