Dockerfile

@@ -32,7 +32,7 @@ ARG TOMCAT_JRE=jre8
 FROM maven:3-jdk-8 AS builder
 
 ARG GUACAMOLE_GIT_URL=https://github.com/apache/guacamole-client.git
-ARG GUACAMOLE_VERSION=master
+ARG GUACAMOLE_VERSION=latest
 
 # Build environment variables
 ENV \

Jenkinsfile

@@ -22,15 +22,12 @@ node("docker && linux && amd64") {
 			def tomcatVersion = version[0]
 			def jreVersion = version[1]
 
-			ansiColor {
+			def guacamoleVersion
 			def image = docker.build(
 				"${dockerNamespace}/${dockerBase}:tomcat${tomcatVersion}-jre${jreVersion}",
 				"--build-arg TOMCAT_VERSION=${tomcatVersion} --build-arg JRE_VERSION=${jreVersion} .")
-			}
 
-			def guacamoleVersion
 			image.inside("-w /tmp") {
-				ansiColor {
 				sh """
 				unzip /opt/guacamole/guacamole.war META-INF/maven/org.apache.guacamole/guacamole/pom.properties
 				"""
@@ -39,7 +36,6 @@ node("docker && linux && amd64") {
 					returnStdout: true,
 				).trim()
 			}
-			}
 
 			def imageTag = "${dockerNamespace}/${dockerBase}:${guacamoleVersion}-tomcat${tomcatVersion}-jre${jreVersion}"
 			images << [ image, imageFullName ]