Build and Publish docker image (argoproj#1)

In order to allow us cherry-pick fixes and changes, we need to be able to build and run the argo-workflow software ourselves

Jira: DNAWF-931

Jenkinsfile

@@ -0,0 +1,38 @@
+@Library(['jaazy-jeff-jaas', 'jaas-workflow']) _
+
+//to use docker uncomment this and use agent_label: node(agent_label)
+def agent_label = jaas.getDockerAgentLabel()
+
+node(agent_label) {
+    cleanWs()
+    checkout scm
+    GIT_COMMIT = sh(returnStdout: true, script: 'git rev-parse HEAD').trim()
+
+    def j = jaazy()
+
+    def buildEnv = j.env("Environment")
+        .addVariables([
+            "DOCKER_BUILDKIT": "1"
+        ])
+
+    def infoAgent = j.agent("generic.JaazyFileInfoAgent")
+
+    def dockerAgent = j.agent("generic.DockerAgent")
+                    .setDefaultNamespace("workflow-runtimes")
+                    .setDockerRegistryCredential("dsbuild-artifactory-jwt")
+                    .inside(buildEnv)
+                    .addBuildVariables([
+                        "GIT_COMMIT": "${GIT_COMMIT}",
+                        "GIT_TREE_STATE": "JaaS-clean",
+                        "GIT_TAG": "untagged",
+                        "VERSION": infoAgent.getVersion(),
+                    ])
+                    .addBuildFlags(["--target workflow-controller"])
+
+
+    def workflow = j.workflow("SimpleFlow") // Probably should give this a better variable name
+                .infoUsing(infoAgent)
+                .buildUsing(dockerAgent)
+                .publishUsing(dockerAgent)
+                .start()  // Needed to actually start the workflow
+}

jaazy.json

@@ -0,0 +1,4 @@
+{
+    "name": "argo-workflows",
+    "version": "3.4.8.bb1"
+}