Updated Mincraft builder to use kaniko and 1.16.1.

build-minecraft.jenkins

@@ -1,10 +1,55 @@
-def dockerFile = """
-FROM alpine:latest
+// Node Label
+def nodeLabel = "${UUID.randomUUID().toString()}"
+
+// Kaniko Image
+def kanikoImage = "gcr.io/kaniko-project/executor:debug"
+
+// Repository Locations
+def pushRepo = "registry.test-chamber-13.lan:5000"
+def pushImage = "minecraft"
+def pushTag = "latest"
+
+// Container Variables
+def baseImage = "alpine"
+def baseImageTag = "3.12"
+def alpineJavaPackage = "openjdk11"
+
+// PaperMC URL
+def paperMCDownload = "https://papermc.io/api/v1/paper/1.16.1/latest/download"
+
+// Minecraft Configuration
+def memoryMin = "1g"
+def memoryMax = "48g"
+
+podTemplate(
+	name: "pipelineContainer",
+	label: nodeLabel,
+	yaml: """---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: kaniko
+spec:
+  containers:
+  - name: kaniko
+    image: ${kanikoImage}
+    imagePullPolicy: Always
+    tty: true
+    command:
+    - /busybox/cat
+""") {
+	node (nodeLabel) {
+		// Set working directory
+		def workspace = pwd()
+
+		stage ("Pre-Build") {
+			def dockerFile = """
+FROM ${baseImage}:${baseImageTag}
 
 MAINTAINER The_Spider <spider@smoothnet.org>
 
 RUN \\
-  apk add --no-cache openjdk11 curl && \\
+  apk add --no-cache ${alpineJavaPackage} curl && \\
   addgroup -S -g 1000 minecraft && \\
   adduser -S minecraft -G minecraft -h /minecraft -u 1000
 
@@ -13,63 +58,21 @@ USER minecraft
 WORKDIR /minecraft
 
 RUN \
-  curl -Ls https://papermc.io/api/v1/paper/1.15.2/latest/download -o /minecraft/paper-mc.jar && \\
+  curl -Ls "${paperMCDownload}" -o /minecraft/paper-mc.jar && \\
   mkdir /minecraft/data && \\
   mkdir /minecraft/html && \\
   cd /minecraft/data && \\
   java -jar ../paper-mc.jar; exit 0
 
-CMD cd data; java -Xms1g -Xmx48g -jar ../paper-mc.jar
+CMD cd data; java -Xms${memoryMin} -Xmx${memoryMax} -jar ../paper-mc.jar
 """
 
-podTemplate(
-	containers: [
-		containerTemplate(
-			name: "docker",
-			image: "docker:19.03",
-			command: "sleep",
-			args: "99d",
-			envVars: [
-				envVar(
-					key: "DOCKER_HOST",
-					value: "tcp://localhost:2375"
-				)
-			]
-		),
-		containerTemplate(
-			name: "docker-daemon",
-			image: "docker:19.03-dind",
-			command: "dockerd-entrypoint.sh",
-			args: "--insecure-registry registry.test-chamber-13.lan:5000",
-			privileged: true,
-			envVars: [
-				envVar(
-					key: "DOCKER_TLS_CERTDIR",
-					value: ""
-				)
-			],
-		)
-	]
-) {
-	node(POD_LABEL) {
-		container("docker") {
-			stage("Test DinD Daemon") {
-				sh """
-					docker version
-				"""
+			writeFile(file: workspace + '/Dockerfile', text: dockerFile)
 		}
-			stage("Write Dockerfile"){
-				writeFile(file: "Dockerfile", text: dockerFile)
-			}
-			stage("Build Container"){
-				sh """
-					docker build --tag registry.test-chamber-13.lan:5000/minecraft:latest ./
-				"""
-			}
-			stage("Push Container"){
-				sh """
-					docker push registry.test-chamber-13.lan:5000/minecraft:latest
-				"""
+
+		stage ("Build & Push") {
+			container ("kaniko") {
+				sh "/kaniko/executor --cleanup --insecure --skip-tls-verify --context \"${workspace}\" -f \"${workspace}/Dockerfile\" --destination \"${pushRepo}/${pushImage}:${pushTag}\""
 			}
 		}
 	}