简化 Jenkins 推送：构建即推 + 固定 latest

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Jenkinsfile

@@ -25,9 +25,6 @@ pipeline {
         booleanParam(name: 'SKIP_TEST',
                      defaultValue: false,
                      description: '跳过单测（紧急发版用，正常构建不要勾）')
-        booleanParam(name: 'PUSH_LATEST',
-                     defaultValue: true,
-                     description: '同时打 :latest 并推送')
     }
 
     environment {
@@ -87,32 +84,18 @@ pipeline {
 
         stage('Build image') {
             steps {
-                script {
-                    // 同时打两个 tag：精确 tag + 可选 latest
-                    def tags = ["-t ${env.IMAGE_NAME}:${env.IMAGE_TAG}"]
-                    if (params.PUSH_LATEST) {
-                        tags << "-t ${env.IMAGE_NAME}:latest"
-                    }
-                    sh """
-                        docker build ${tags.join(' ')} \
-                            --label org.opencontainers.image.revision=${env.GIT_SHA} \
-                            --label org.opencontainers.image.version=${env.IMAGE_TAG} \
-                            -f Dockerfile .
-                    """
-                }
+                sh """
+                    docker build \
+                        -t ${env.IMAGE_NAME}:${env.IMAGE_TAG} \
+                        -t ${env.IMAGE_NAME}:latest \
+                        --label org.opencontainers.image.revision=${env.GIT_SHA} \
+                        --label org.opencontainers.image.version=${env.IMAGE_TAG} \
+                        -f Dockerfile .
+                """
             }
         }
 
         stage('Push image') {
-            // 只在 master / 手动构建时推送；PR 构建只产镜像不推
-            when {
-                anyOf {
-                    branch 'master'
-                    branch 'main'
-                    buildingTag()
-                    expression { return !params.IMAGE_TAG?.trim().isEmpty() && params.IMAGE_TAG != "${env.BUILD_NUMBER}-${env.GIT_SHA}" }
-                }
-            }
             steps {
                 withCredentials([usernamePassword(
                     credentialsId: 'gitea-registry',
@@ -122,12 +105,8 @@ pipeline {
                     sh """
                         echo "\$REGISTRY_PASS" | docker login git.jerryyan.net -u "\$REGISTRY_USER" --password-stdin
                         docker push ${env.IMAGE_NAME}:${env.IMAGE_TAG}
+                        docker push ${env.IMAGE_NAME}:latest
                     """
-                    script {
-                        if (params.PUSH_LATEST) {
-                            sh "docker push ${env.IMAGE_NAME}:latest"
-                        }
-                    }
                 }
             }
         }