Add Makefile

Add Makefile with build, run, and push commands.

Makefile

@@ -0,0 +1,27 @@
+SHELL := /bin/bash
+
+IMAGE ?= $(shell cat IMAGE):$(shell cat VERSION)
+IMAGE_LATEST ?= $(shell cat IMAGE):latest
+PWD ?= $(shell pwd)
+
+.PHONY: buildx-context
+buildx-context:
+	docker buildx create --name arm64 --use --platform linux/amd64,linux/arm64
+
+.PHONY: buildx-clear
+buildx-clear:
+	docker buildx rm arm64
+
+.PHONY: build
+build:
+	docker buildx build --load . -t $(IMAGE)
+	@docker buildx build --load . -t $(IMAGE_LATEST) 
+
+.PHONY: push
+push:
+	docker buildx build --platform linux/amd64 --push . -t $(IMAGE)
+	@docker buildx build --platform linux/amd64 --push . -t $(IMAGE_LATEST)
+
+.PHONY: run
+run:
+	docker run -it -v $(PWD):/mc_data $(IMAGE) bash