test: build docker image (elastic#17905)

* feat: push docker images

* fix: retrict a little the changes that trigger a full build

* fix: restore use of gitcheckout

* Update .ci/packaging.groovy

Author: kuisathaverat

.ci/packaging.groovy

@@ -125,11 +125,51 @@ pipeline {
 }
 
 def pushCIDockerImages(){
-  sh(label: 'Push Docker image', script: '''
-    if [ -n "$(command -v docker)" ]; then
-      docker images || true
-    fi
-  ''')
+  catchError(buildResult: 'UNSTABLE', message: 'Unable to push Docker images', stageResult: 'FAILURE') {
+    if ("${env.BEATS_FOLDER}" == "auditbeat"){
+      tagAndPush('auditbeat-oss')
+    } else if ("${env.BEATS_FOLDER}" == "filebeat") {
+      tagAndPush('filebeat-oss')
+    } else if ("${env.BEATS_FOLDER}" == "heartbeat"){
+      tagAndPush('heartbeat')
+      tagAndPush('heartbeat-oss')
+    } else if ("${env.BEATS_FOLDER}" == "journalbeat"){
+      tagAndPush('journalbeat')
+      tagAndPush('journalbeat-oss')
+    } else if ("${env.BEATS_FOLDER}" == "metricbeat"){
+      tagAndPush('metricbeat-oss')
+    } else if ("${env.BEATS_FOLDER}" == "packetbeat"){
+      tagAndPush('packetbeat')
+      tagAndPush('packetbeat-oss')
+    } else if ("${env.BEATS_FOLDER}" == "x-pack/auditbeat"){
+      tagAndPush('auditbeat')
+    } else if ("${env.BEATS_FOLDER}" == "x-pack/elastic-agent") {
+      tagAndPush('elastic-agent')
+    } else if ("${env.BEATS_FOLDER}" == "x-pack/filebeat"){
+      tagAndPush('filebeat')
+    } else if ("${env.BEATS_FOLDER}" == "x-pack/metricbeat"){
+      tagAndPush('metricbeat')
+    }
+  }
+}
+
+def tagAndPush(name){
+  def libbetaVer = sh(label: 'Get libbeat version', script: 'grep defaultBeatVersion ${BASE_DIR}/libbeat/version/version.go|cut -d "=" -f 2|tr -d \\"', returnStdout: true)?.trim()
+  if("${env.SNAPSHOT}" == "true"){
+    libbetaVer += "-SNAPSHOT"
+  }
+  def oldName = "${DOCKER_REGISTRY}/beats/${name}:${libbetaVer}"
+  def newName = "${DOCKER_REGISTRY}/observability-ci/${name}:${libbetaVer}"
+  def commitName = "${DOCKER_REGISTRY}/observability-ci/${name}:${env.GIT_BASE_COMMIT}"
+  dockerLogin(secret: "${DOCKERELASTIC_SECRET}", registry: "${DOCKER_REGISTRY}")
+  retry(3){
+    sh(label:'Change tag and push', script: """
+      docker tag ${oldName} ${newName}
+      docker push ${newName}
+      docker tag ${oldName} ${commitName}
+      docker push ${commitName}
+    """)
+  }
 }
 
 def release(){

Jenkinsfile

@@ -918,7 +918,7 @@ def isChangedOSSCode(patterns) {
     "^libbeat/.*",
     "^testing/.*",
     "^dev-tools/.*",
-    "^\\.ci/.*",
+    "^\\.ci/scripts/.*",
   ]
   allPatterns.addAll(patterns)
   return isChanged(allPatterns)
@@ -932,7 +932,7 @@ def isChangedXPackCode(patterns) {
     "^dev-tools/.*",
     "^testing/.*",
     "^x-pack/libbeat/.*",
-    "^\\.ci/.*",
+    "^\\.ci/scripts/.*",
   ]
   allPatterns.addAll(patterns)
   return isChanged(allPatterns)