Add back docker build and publish

Author: trisberg

.travis.docker-push.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+# TODO use something more robust than an regex
+version=`cat pom.xml | perl -wnE'say for /<docker.tag>([^<]+)<\/docker.tag>/g'`
+
+./mvnw dockerfile:build -Ddocker.tag=latest
+docker tag "projectriff/java-function-invoker:latest" "projectriff/java-function-invoker:${version}"
+docker tag "projectriff/java-function-invoker:latest" "projectriff/java-function-invoker:${version}-ci-${TRAVIS_COMMIT}"
+
+docker login -u "$DOCKER_USERNAME" -p "$DOCKER_PASSWORD"
+docker push "projectriff/java-function-invoker"

.travis.yml

@@ -8,8 +8,15 @@ matrix:
   include:
   - stage: test
     script: ./mvnw clean test -U
+  - stage: publish
+    sudo: required
+    services:
+    - docker
+    script: "./.travis.docker-push.sh"
 stages:
 - test
+- name: publish
+  if: branch = master AND type = push
 notifications:
   slack:
     secure: 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

Dockerfile

@@ -0,0 +1,6 @@
+FROM openjdk:8-alpine
+VOLUME /tmp
+COPY target/dependency/BOOT-INF/lib /app/lib
+COPY target/dependency/META-INF /app/META-INF
+COPY target/dependency/BOOT-INF/classes /app
+ENTRYPOINT ["java","-Xmx128m","-Djava.security.egd=file:/dev/./urandom","-XX:TieredStopAtLevel=1","-noverify","-cp","app:app/lib/*","io.projectriff.invoker.JavaFunctionInvokerApplication"]

pom.xml

@@ -20,6 +20,9 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
 		<spring-cloud-function.version>2.0.0.M2</spring-cloud-function.version>
+		<dockerfile-maven.version>1.4.3</dockerfile-maven.version>
+		<docker.org>projectriff</docker.org>
+		<docker.tag>0.1.1-snapshot</docker.tag>
 	</properties>
 
 	<dependencies>
@@ -150,6 +153,15 @@
 					</execution>
 				</executions>
 			</plugin>
+			<plugin>
+				<groupId>com.spotify</groupId>
+				<artifactId>dockerfile-maven-plugin</artifactId>
+				<version>${dockerfile-maven.version}</version>
+				<configuration>
+					<repository>${docker.org}/${project.artifactId}</repository>
+					<tag>${docker.tag}</tag>
+				</configuration>
+			</plugin>
 		</plugins>
 		<pluginManagement>
 			<plugins>