Use docker run as maven install on travis

Author: HadesArchitect

.travis.yml

@@ -1,6 +1,4 @@
-language: java
-jdk:
-  - openjdk11
+language: generic
 
 # Sudo required for doing docker build
 sudo: required
@@ -10,7 +8,8 @@ services:
 # Build the app and a docker image
 script:
 - travis_fold start docker_build
-- docker build -t ${TRAVIS_COMMIT} -t killrvideo-java-local --build-arg JAR_FILE=target/killrvideo-services-3.0.0.jar ./killrvideo-services
+- docker run -v ${PWD}:/opt/killrvideo-java -w /opt/killrvideo-java maven mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B
+- docker build -t ${TRAVIS_COMMIT} -t killrvideo-java-local .
 - travis_fold end docker_build
 - travis_fold start docker_dependencies_up
 - docker-compose -f docker-compose.ci.yml up -d dse dse-config

Dockerfile

@@ -6,4 +6,5 @@ MAINTAINER Davig Gilardi  <[email protected]>
 ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/killrvideo-java.jar"]
 EXPOSE 50101
 
+# To create jar file, run `docker run -v ${PWD}:/opt/killrvideo-java -w /opt/killrvideo-java maven mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B`
 COPY ./killrvideo-services/target/killrvideo-java.jar /killrvideo-java.jar

README.md

@@ -9,6 +9,16 @@ A reference application for Java developers looking to learn more about using [A
 
 ## The latest stable build of KillrVideo Java is [v2.1.0][v2.1.0]. Master is experimental. Please use v2.1.0 if you attempting to follow the instructions in the links below.
 
+## Building Locally
+
+**Docker Way**
+
+`docker run -v ${PWD}:/opt/killrvideo-java -w /opt/killrvideo-java maven mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B`
+
+**Maven Way**
+
+`mvn install`
+
 ## Running Locally
 
 Use these guides to get started running KillrVideo locally on your development machine: