helm: makefile target for ghcr.io hosting

Signed-off-by: Sakari Poussa <[email protected]>

Makefile

@@ -1,4 +1,8 @@
 CHARTS_DIR := ./helm-charts
+RELEASE_REGISTRY?=ghcr.io/opea-project
+GIT_VERSION=$(shell git describe --tags --always --match "v*")
+RELEASE_VERSION?=$(GIT_VERSION)
+CHART_VERSION?=$(shell echo $(GIT_VERSION) | sed 's/^v//')
 
 .PHONY: test
 
@@ -10,3 +14,11 @@ test:
 
 pre-commit:
 	@pre-commit run --all-files
+
+.PHONY: helm-push
+helm-push:
+	@for chart in $$(find $(CHARTS_DIR) -maxdepth 2 -type f -name "Chart.yaml" | cut -d "/" -f 3); do \
+		helm dependency update $(CHARTS_DIR)/$$(chart) ; \
+		helm package $(CHARTS_DIR)/$$chart --version $(CHART_VERSION) --app-version $(RELEASE_VERSION) --destination .charts ;\
+		helm push .charts/$$chart-$(CHART_VERSION).tgz oci://${RELEASE_REGISTRY}/charts ;\
+	done