Merge pull request #40 from Ducatel/master

Official docker image

.travis.yml

@@ -1 +1,16 @@
-language: java
+language: java
+
+sudo: required
+
+services:
+    - docker
+
+script:
+    - mvn package
+
+after_success:
+  - docker login  -u $DOCKER_LOGIN -p $DOCKER_PASSWORD
+  - if [ "$TRAVIS_BRANCH" == "master" ]; then
+    docker build -t plantuml/plantuml-server:latest . ;
+    docker push plantuml/plantuml-server:latest;
+    fi

Dockerfile

@@ -1,20 +1,8 @@
-FROM maven:3-jdk-8
+FROM jetty
+MAINTAINER D.Ducatel
 
-RUN apt-get update && apt-get install -y --no-install-recommends graphviz fonts-wqy-zenhei && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends graphviz fonts-wqy-zenhei && \
+    rm -rf /var/lib/apt/lists/*
 
-COPY pom.xml /app/
-COPY src /app/src/
-
-ENV MAVEN_CONFIG=/app/.m2
-WORKDIR /app
-RUN mvn package
-
-# chmod required to ensure any user can run the app
-RUN mkdir /app/.m2 && chmod -R a+w /app
-EXPOSE 8080
-ENV HOME /app
-
-CMD java -Djetty.contextpath=/ -jar target/dependency/jetty-runner.jar target/plantuml.war
-
-# To run with debugging enabled instead
-#CMD java -Dorg.eclipse.jetty.util.log.class=org.eclipse.jetty.util.log.StdErrLog -Dorg.eclipse.jetty.LEVEL=DEBUG -Djetty.contextpath=/ -jar target/dependency/jetty-runner.jar target/plantuml.war
+ADD target/plantuml.war /var/lib/jetty/webapps/ROOT.war

README.md

@@ -36,13 +36,10 @@ How to run the server with Docker
 =================================
 
 ```
-docker build -t plantuml-server .
-docker run -d -p 8080:8080 plantuml-server
+docker run -d -p 8080:8080 plantuml/plantuml-server
 ```
 
-The server is now listing to [http://localhost:8080/plantuml](http://localhost:8080/plantuml).
-
-You may specity the port in `-p` Docker command line argument.
+The server is now listing to [http://localhost:8080](http://localhost:8080).
 
 Alternate: How to run the server with Tomcat + Docker?
 ======================================================