Add Makefile

Makefile

@@ -0,0 +1,38 @@
+SHELL := /usr/bin/env bash
+VERSIONS = android-16 android-17 android-18 android-19 android-21 android-22 android-23 android-24 android-25 android-26
+
+generate:
+	for version in $(VERSIONS); do \
+		mkdir -p ./build/$$version ; \
+		sed "s/{{ platform }}/$$version/" templates/Dockerfile > build/$$version/Dockerfile ; \
+		sed "s/{{ platform }}/$$version/" templates/config.ini > build/$$version/config.ini ; \
+		sed "s/{{ platform }}/$$version/" templates/start.sh > build/$$version/start.sh ; \
+		sed "s/{{ platform }}/$$version/" templates/Makefile > build/$$version/Makefile ; \
+		cp base/* ./build/$$version ; \
+	done
+
+clean:
+	rm -rf ./build
+
+build: generate
+	for version in $(VERSIONS); do \
+		$(MAKE) -C build/$$version build; \
+	done
+
+lint: generate
+	for version in $(VERSIONS); do \
+		$(MAKE) -C build/$$version lint; \
+	done
+
+tag: generate
+	for version in $(VERSIONS); do \
+		$(MAKE) -C build/$$version tag; \
+	done
+
+login:
+	@docker login -u "$(DOCKER_USER)" -p "$(DOCKER_PASS)"
+
+push: login
+	for version in $(VERSIONS); do \
+		$(MAKE) -C build/$$version push; \
+	done