ci: stabilize Jenkins jobs and mobile pipeline

config/jobs/scripts/qa-api-citrus-tests.groovy

@@ -5,19 +5,47 @@ pipeline {
     ansiColor('xterm')
   }
   stages {
+    stage('Prepare Metadata') {
+      steps {
+        script {
+          wrap([$class: 'BuildUser']) {
+            env.RUN_TRIGGER_USER = env.BUILD_USER_ID ?: env.BUILD_USER ?: 'system'
+            env.RUN_TRIGGER_NAME = env.BUILD_USER ?: env.BUILD_USER_ID ?: 'system'
+          }
+          currentBuild.displayName = "#${env.BUILD_NUMBER} api"
+          currentBuild.description =
+            "by=${env.RUN_TRIGGER_NAME}; repo=${params.QA_REPO_URL}; ref=${params.QA_REPO_REF}"
+        }
+      }
+    }
     stage('Run API Tests In Docker') {
       steps {
         sh '''
           set -eux
+          rm -rf ./sources
+          git clone "${QA_REPO_URL}" ./sources
+          git -C ./sources checkout "${QA_REPO_REF}"
+          GIT_SHA="$(git -C ./sources rev-parse --short HEAD)"
+
           rm -rf ./artifacts
           mkdir -p ./artifacts
+          {
+            echo "job=${JOB_NAME}"
+            echo "build=${BUILD_NUMBER}"
+            echo "trigger_user=${RUN_TRIGGER_USER}"
+            echo "trigger_name=${RUN_TRIGGER_NAME}"
+            echo "qa_repo_url=${QA_REPO_URL}"
+            echo "qa_repo_ref=${QA_REPO_REF}"
+            echo "qa_repo_sha=${GIT_SHA}"
+            echo "timestamp_utc=$(date -u +%Y-%m-%dT%H:%M:%SZ)"
+          } > ./artifacts/run-info.txt
 
           CID="$(docker create localhost:5005/otus/test-api:1.0.0 bash -lc "set -e; cd /workspace; mvn -f citrus-tests/pom.xml test")"
           cleanup_container() {
             docker rm -f "${CID}" >/dev/null 2>&1 || true
           }
           trap cleanup_container EXIT INT TERM
-          tar -C /workspace/otus-autotests/homework_4 -cf - . | docker cp - "${CID}:/workspace"
+          tar -C ./sources -cf - . | docker cp - "${CID}:/workspace"
           set +e
           docker start -a "${CID}"
           TEST_RC=$?
@@ -32,7 +60,7 @@ pipeline {
   post {
     always {
       junit allowEmptyResults: true, testResults: 'artifacts/citrus-target/surefire-reports/*.xml'
-      archiveArtifacts allowEmptyArchive: true, artifacts: 'artifacts/citrus-target/**'
+      archiveArtifacts allowEmptyArchive: true, artifacts: 'artifacts/run-info.txt,artifacts/citrus-target/**'
     }
   }
 }