Update docker file to install Maven and Gradle

docker/controller/Dockerfile

@@ -1,11 +1,37 @@
 FROM jeanblanchard/java:serverjre-8
 MAINTAINER JunHo Yoon "[email protected]"
 
-RUN apk update; apk add curl bash
+RUN apk update; apk add curl bash tar
+
+ARG MAVEN_VERSION=3.6.3
+ARG MAVEN_DOWNLOAD_BASE_URL=https://apache.osuosl.org/maven/maven-3/${MAVEN_VERSION}/binaries
+
+ARG GRADLE_VERSION=6.7.1
+ARG GRADLE_DOWNLOAD_BASE_URL=https://services.gradle.org/distributions
+
+# Install maven
+RUN mkdir -p /usr/share/maven \
+  && echo "Downloading maven" \
+  && curl -fsSL -o /tmp/apache-maven.tar.gz ${MAVEN_DOWNLOAD_BASE_URL}/apache-maven-${MAVEN_VERSION}-bin.tar.gz \
+  && echo "Unziping maven" \
+  && tar -xzf /tmp/apache-maven.tar.gz -C /usr/share/maven --strip-components=1 \
+  && rm -f /tmp/apache-maven.tar.gz
+
+# Install gradle
+RUN mkdir -p /usr/share/gradle \
+  && echo "Downloading gradle" \
+  && curl -fsSL -o /tmp/gradle.zip ${GRADLE_DOWNLOAD_BASE_URL}/gradle-${GRADLE_VERSION}-bin.zip \
+  && echo "Unziping gradle" \
+  && unzip -d /usr/share/gradle /tmp/gradle.zip \
+  && rm -f /tmp/gradle.zip
 
 # Set up environment variables
 ENV BASE_DIR=/opt \
-    NGRINDER_HOME=/opt/ngrinder-controller
+    NGRINDER_HOME=/opt/ngrinder-controller \
+    MAVEN_HOME=/usr/share/maven \
+    GRADLE_HOME=/usr/share/gradle/gradle-${GRADLE_VERSION}
+
+ENV PATH=$PATH:$GRADLE_HOME/bin:$MAVEN_HOME/bin
 
 # Expose ports
 EXPOSE 80 16001 12000-12009

docker/controller/scripts/run.sh

@@ -1,3 +1,7 @@
 #!/usr/bin/env bash
-echo "wait a while extracting war files... It takes time for the first run."
+echo "Installed build tools."
+mvn -version
+gradle -version
+
+echo "Wait a while extracting war files... It takes time for the first run."
 java -jar ${BASE_DIR}/ngrinder-*.war --port 80

docker/prepare.sh

@@ -2,4 +2,4 @@
 echo "copying ngrinder-controller"
 mkdir -p controller/binary
 rm controller/binary/ngrinder*
-cp ../ngrinder-controller/target/*.war controller/binary/
+cp ../ngrinder-controller/build/libs/*.war controller/binary/