release workflow: Automatically adjust default release channel

.github/workflows/release.yaml

@@ -9,7 +9,7 @@ on:
       bundle_channels:
         description: "Bundle channels"
         required: true
-        default: "candidates"
+        default: dev-0.2
       is_draft_release:
         description: "Draft release"
         type: boolean

Makefile.core.mk

@@ -79,7 +79,12 @@ GINKGO_FLAGS := $(if $(VERBOSE),-v) $(if $(CI),--no-color)
 # To re-generate a bundle for other specific channels without changing the standard setup, you can:
 # - use the CHANNELS as arg of the bundle target (e.g make bundle CHANNELS=candidate,fast,stable)
 # - use environment variables to overwrite this value (e.g export CHANNELS="candidate,fast,stable")
-CHANNELS ?= ${MINOR_VERSION}
+CHANNEL_PREFIX := dev
+ifneq (,$(findstring release-,$(shell git rev-parse --abbrev-ref HEAD)))
+CHANNEL_PREFIX = stable
+endif
+
+CHANNELS ?= $(CHANNEL_PREFIX)-$(MINOR_VERSION)
 ifneq ($(origin CHANNELS), undefined)
 BUNDLE_CHANNELS = --channels=\"$(CHANNELS)\"
 endif
@@ -381,7 +386,7 @@ gen-charts: ## Pull charts from istio repository.
 gen: gen-all-except-bundle bundle ## Generate everything.
 
 .PHONY: gen-all-except-bundle
-gen-all-except-bundle: operator-name operator-chart controller-gen gen-api gen-charts gen-manifests gen-code gen-api-docs
+gen-all-except-bundle: operator-name operator-chart controller-gen gen-api gen-charts gen-manifests gen-code gen-api-docs github-workflow
 
 .PHONY: gen-check
 gen-check: gen restore-manifest-dates check-clean-repo ## Verify that changes in generated resources have been checked in.
@@ -425,6 +430,9 @@ operator-chart:
 	sed -i -e "s|^\(image: \).*$$|\1${IMAGE}|g" \
 	       -e "s/^\(  version: \).*$$/\1${VERSION}/g" chart/values.yaml
 
+github-workflow:
+	sed -i -e '1,/default:/ s/^\(.*default:\).*$$/\1 ${CHANNELS}/' .github/workflows/release.yaml
+
 .PHONY: update-istio
 update-istio: ## Update the Istio commit hash in the 'latest' entry in versions.yaml to the latest commit in the branch.
 	@hack/update-istio.sh
@@ -624,7 +632,7 @@ git-hook: gitleaks ## Installs gitleaks as a git pre-commit hook.
 		chmod +x .git/hooks/pre-commit; \
 	fi
 
-.SILENT: helm $(HELM) $(LOCALBIN) deploy-yaml gen-api operator-name operator-chart
+.SILENT: helm $(HELM) $(LOCALBIN) deploy-yaml gen-api operator-name operator-chart github-workflow
 
 COMMON_IMPORTS ?= lint-all lint-scripts lint-copyright-banner lint-go lint-yaml lint-helm format-go tidy-go check-clean-repo update-common
 .PHONY: $(COMMON_IMPORTS)

bundle.Dockerfile

@@ -5,7 +5,7 @@ LABEL operators.operatorframework.io.bundle.mediatype.v1=registry+v1
 LABEL operators.operatorframework.io.bundle.manifests.v1=manifests/
 LABEL operators.operatorframework.io.bundle.metadata.v1=metadata/
 LABEL operators.operatorframework.io.bundle.package.v1=sailoperator
-LABEL operators.operatorframework.io.bundle.channels.v1="0.2"
+LABEL operators.operatorframework.io.bundle.channels.v1="dev-0.2"
 LABEL operators.operatorframework.io.metrics.builder=operator-sdk-v1.36.1
 LABEL operators.operatorframework.io.metrics.mediatype.v1=metrics+v1
 LABEL operators.operatorframework.io.metrics.project_layout=go.kubebuilder.io/v4

bundle/metadata/annotations.yaml

@@ -4,7 +4,7 @@ annotations:
   operators.operatorframework.io.bundle.manifests.v1: manifests/
   operators.operatorframework.io.bundle.metadata.v1: metadata/
   operators.operatorframework.io.bundle.package.v1: sailoperator
-  operators.operatorframework.io.bundle.channels.v1: "0.2"
+  operators.operatorframework.io.bundle.channels.v1: "dev-0.2"
   operators.operatorframework.io.metrics.builder: operator-sdk-v1.36.1
   operators.operatorframework.io.metrics.mediatype.v1: metrics+v1
   operators.operatorframework.io.metrics.project_layout: go.kubebuilder.io/v4