Исправлен Version: IMAGE_VERSION/RELEASE_TAG без git в DinD (dubious ownership).

Jenkinsfile

@@ -53,28 +53,21 @@ pipeline {
 
                 stage('Version') {
                     steps {
-                        container('docker') {
                         script {
-                                env.IMAGE_VERSION = sh(
+                            // Без git в DinD-контейнере: dubious ownership → exit 128
-                                    script: "tr -d '[:space:]' < VERSION",
+                            env.IMAGE_VERSION = readFile('VERSION').trim()
-                                    returnStdout: true
-                                ).trim()
                             if (!env.IMAGE_VERSION) {
                                 error('VERSION file is empty')
                             }
-                                env.RELEASE_TAG = sh(
+                            if (!env.GIT_COMMIT) {
-                                    script: 'git rev-parse --short=7 HEAD',
+                                error('GIT_COMMIT is empty after checkout')
-                                    returnStdout: true
-                                ).trim()
-                                if (!env.RELEASE_TAG) {
-                                    error('could not resolve short git SHA for RELEASE_TAG')
                             }
+                            env.RELEASE_TAG = env.GIT_COMMIT.take(7)
                             echo "IMAGE_VERSION from VERSION → ${env.IMAGE_VERSION}"
                             echo "RELEASE_TAG → ${env.RELEASE_TAG}"
                         }
                     }
                 }
-                }
 
                 stage('Build & push') {
                     steps {