feat: BREAKING CHANGE. docker image now requires config file at runtime

instead of inserting the API key at build time. It now must be mounted during start up time.

Author: henryborchers

vars/runJenkinsPipeline.groovy

@@ -668,7 +668,7 @@ def call(){
                                                     def build_args = CONFIG['docker']['build']['buildArgs'].collect{"--build-arg=${it}"}.join(' ')
                                                     def dockerImage = docker.build("${IMAGE_NAME}:${DOCKER_TAG}", "${build_args} .")
                                                     withEnv(["DOCKER_REGISTRY=${CONFIG["docker"]["server"]["registry"]}"]){
-                                                        sh 'docker login $DOCKER_REGISTRY -u $DOCKER_CRED_USR -p $DOCKER_CRED_PSW'
+                                                        sh 'echo $DOCKER_CRED_PSW | docker login $DOCKER_REGISTRY -u $DOCKER_CRED_USR --password-stdin'
                                                     }
 //                                                     docker.withRegistry(CONFIG['docker']['server']['registry'], 'jenkins-nexus'){
 //                                                         dockerImage.push()