inital commit

build/Dockerfile

@@ -0,0 +1,9 @@
+FROM openjdk:9-jdk-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git \
+		openssh-client \
+		procps \
+		ca-certificates \
+		&& rm -rf /var/lib/apt/lists/*
+										    

build/Makefile

@@ -0,0 +1,25 @@
+LATEST := $(shell ls -rt build/spigot*.jar | tail -1)
+
+deploy: build-latest spigot
+	cp $(LATEST) spigot/spigot.jar
+
+deploy-1.15.2: build/spigot-1.15.2.jar spigot
+	cp build/spigot-1.15.2.jar spigot/spigot.jar
+
+build-latest: build-image
+	docker run -it --rm -v $(WORKING_DIR)/build:/mc -w /mc java-build java -cp /mc \
+		-jar BuildTools.jar
+
+build/spigot-1.15.2.jar: build-image
+	docker run -it --rm -v $(WORKING_DIR)/build:/mc -w /mc java-build java -cp /mc \
+		-jar BuildTools.jar --rev 1.15.2
+
+build-image: build/BuildTools.jar
+	docker build -t java-build build/
+
+build/BuildTools.jar:
+	curl -o build/BuildTools.jar \
+		https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar
+
+spigot:
+	mkdir spigot