Makefile

PROJECT       ?= gateway-template
RELEASE_NAME  ?= gateway-template
IMAGE_NAME    ?= gateway-template
IMAGE_TAG     ?= latest
PORT          ?= 8080

.PHONY: build run test lint image-build build-openshift deploy clean help

build:          ## Build the gateway binary
	go build -o bin/server ./cmd/server

run:            ## Run locally (requires BACKEND_URL)
	BACKEND_URL=$${BACKEND_URL:-http://localhost:8081} go run ./cmd/server

test:           ## Run tests
	go test ./... -v

lint:           ## Run go vet
	go vet ./...

image-build:    ## Build container image
	podman build --platform linux/amd64 -t $(IMAGE_NAME):$(IMAGE_TAG) -f Containerfile . --no-cache

build-openshift: ## Build on OpenShift via BuildConfig (PROJECT=<ns>, IMAGE_NAME=<bc/is>)
	@if ! oc get bc $(IMAGE_NAME) -n $(PROJECT) &>/dev/null; then \
		echo "Creating BuildConfig and ImageStream $(IMAGE_NAME) in $(PROJECT)..."; \
		sed 's/PLACEHOLDER/$(IMAGE_NAME)/g' build/buildconfig.yaml | oc apply -n $(PROJECT) -f -; \
	fi
	oc start-build $(IMAGE_NAME) --from-dir=. -n $(PROJECT) --follow

deploy:         ## Deploy to OpenShift via Helm (PROJECT=<ns>, RELEASE_NAME=<release>, IMAGE_NAME=<is>)
	helm upgrade --install $(RELEASE_NAME) chart/ \
		-n $(PROJECT) \
		--set image.repository=image-registry.openshift-image-registry.svc:5000/$(PROJECT)/$(IMAGE_NAME) \
		--set image.tag=$(IMAGE_TAG) \
		--wait

clean:          ## Remove build artifacts
	rm -rf bin/

help:           ## Show this help
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "  \033[36m%-16s\033[0m %s\n", $$1, $$2}'