feat: add comprehensive Makefile for building app and Docker images

- Add targets for building TypeScript app with bun
- Add multi-architecture Docker build support (amd64, arm64)
- Support development (dev) and production (start) modes
- Add local Docker build target for faster testing
- Configure docker image registry integration
- Include help target for viewing available commands
- Support automated lock file updates

s3-nodejs-api/Makefile

@@ -0,0 +1,61 @@
+.PHONY: build build-docker build-docker-prod clean help install start dev test lock-update
+
+# Variables
+IMAGE_NAME ?= media-streamer
+IMAGE_TAG ?= latest
+BUN_VERSION ?= 1.2.20
+IMAGE_REGISTRY ?= gitea-gitea-ssh.taildb3494.ts.net/will
+
+help: ## Show this help message
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
+lock-update: ## Update bun.lock file
+	bun install
+
+install: lock-update ## Install dependencies
+
+build: ## Build the TypeScript app
+	bun run build
+
+dev: ## Start the app in development mode with watch
+	bun run start:dev
+
+start: build ## Build and start the app in production mode
+	bun run start
+
+test: ## Run tests
+	bun test
+
+clean: ## Clean build artifacts
+	rm -rf dist/
+
+build-docker: ## Build Docker image for multiple architectures (amd64, arm64)
+	docker buildx build \
+		--platform linux/amd64 \
+		--build-arg BUN_VERSION=$(BUN_VERSION) \
+		-t $(IMAGE_REGISTRY)/$(IMAGE_NAME):$(IMAGE_TAG) \
+		.
+
+build-docker-prod: ## Build Docker image for multiple architectures with production optimizations
+	docker buildx build \
+		--platform linux/amd64,linux/arm64 \
+		--build-arg BUN_VERSION=$(BUN_VERSION) \
+		-t $(IMAGE_REGISTRY)/$(IMAGE_NAME):$(IMAGE_TAG) \
+		--push \
+		.
+
+build-docker-local: ## Build Docker image for current architecture only (faster for local testing)
+	docker build \
+		--build-arg BUN_VERSION=$(BUN_VERSION) \
+		-t $(IMAGE_REGISTRY)/$(IMAGE_NAME):$(IMAGE_TAG) \
+		.
+
+push-docker: ## Push Docker image to registry (requires IMAGE_REGISTRY set)
+	@if [ -z "$(IMAGE_REGISTRY)" ]; then \
+		echo "Error: IMAGE_REGISTRY not set"; \
+		exit 1; \
+	fi
+	docker tag $(IMAGE_NAME):$(IMAGE_TAG) $(IMAGE_REGISTRY)/$(IMAGE_NAME):$(IMAGE_TAG)
+	docker push $(IMAGE_REGISTRY)/$(IMAGE_NAME):$(IMAGE_TAG)
+
+all: clean install build build-docker ## Clean, install, build app, and build Docker image