Added makefile to run application (#9)

* first version of makefile

* updated the makefile and added the banner for it

Author: manzil-infinity180

Makefile

@@ -0,0 +1,52 @@
+APP_NAME = k8s-custom-controller
+DOCKER_USER = manzilrahul
+VERSION ?= 1.0.1
+IMAGE_NAME = $(DOCKER_USER)/$(APP_NAME)
+
+# 🖼️ Logo banner
+define ascii_banner
+	@cat banner.txt
+endef
+
+print-vars:
+	$(call ascii_banner)
+	@echo "🔧 APP_NAME     = $(APP_NAME)"
+	@echo "👤 DOCKER_USER  = $(DOCKER_USER)"
+	@echo "🏷️  VERSION      = $(VERSION)"
+	@echo "📦 IMAGE_NAME   = $(IMAGE_NAME)"
+
+run:
+	$(call ascii_banner)
+	@echo "▶️  Running Go app locally..."
+	go run main.go
+
+build:
+	$(call ascii_banner)
+	@echo "🛠️  Building Go binary..."
+	go build -o $(APP_NAME)
+
+fmt:
+	$(call ascii_banner)
+	@echo "🧹 Formatting Go code..."
+	go fmt ./...
+
+up:
+	$(call ascii_banner)
+	@echo "📦 Starting Docker Compose..."
+	docker-compose up --build
+
+down:
+	$(call ascii_banner)
+	@echo "🛑 Stopping Docker Compose..."
+	docker-compose down
+
+build-image:
+	$(call ascii_banner)
+	@echo "🐳 Building Docker image $(IMAGE_NAME):$(VERSION) and :latest..."
+	docker build -t $(IMAGE_NAME):$(VERSION) -t $(IMAGE_NAME):latest .
+
+push-image:
+	$(call ascii_banner)
+	@echo "📤 Pushing Docker image..."
+	docker push $(IMAGE_NAME):$(VERSION)
+	docker push $(IMAGE_NAME):latest

banner.txt

@@ -0,0 +1,8 @@
+
+    __    ____           ______               __                __ __
+   / /__ ( __ ) _____   / ____/____   ____   / /_ _____ ____   / // /___   _____
+  / //_// __  |/ ___/  / /    / __ \ / __ \ / __// ___// __ \ / // // _ \ / ___/
+ / ,<  / /_/ /(__  )  / /___ / /_/ // / / // /_ / /   / /_/ // // //  __// /
+/_/|_| \____//____/   \____/ \____//_/ /_/ \__//_/    \____//_//_/ \___//_/
+
+

guide.md

@@ -7,4 +7,16 @@ docker run --rm --name k8s-custom-controller \
 ```
 ```go
 kubectl create deployment my-deployment --image=nginx:latest --labels=app=nginx,env=prod
+```
+```go
+// https://patorjk.com/software/taag/#p=display&h=1&v=0&f=Slant&t=k8s%20Controller%0A 
+// for creating the ASCII Banner
+make build-image         # builds 1.0.1 and latest
+make push-image          # pushes 1.0.1 and latest
+
+# Override version if needed:
+make build-image VERSION=1.0.2
+make push-image VERSION=1.0.2
+
+make build-image APP_NAME=custom-controller DOCKER_USER=yourusername VERSION=2.0.0
 ```