使用多阶段构建，Docker 层缓存管理 npm install

.dockerignore

@@ -0,0 +1,10 @@
+node_modules
+dist
+.git
+.gitignore
+*.md
+.DS_Store
+coverage
+.nyc_output
+playwright-report
+test-results

Dockerfile

@@ -1,10 +1,19 @@
+# --- 构建阶段 ---
+FROM node:20-alpine AS builder
+WORKDIR /app
+
+# 先复制依赖描述文件，利用层缓存
+COPY package.json package-lock.json ./
+RUN npm install
+
+# 再复制源码，构建
+COPY . .
+RUN npm run type-check && npm run build
+
+# --- 生产阶段 ---
 FROM nginx:alpine
-
-# 安装 curl 用于健康检查
 RUN apk add --no-cache curl
-
-COPY dist/ /usr/share/nginx/html/
+COPY --from=builder /app/dist/ /usr/share/nginx/html/
 RUN chmod -R 755 /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf
-
 EXPOSE 80

Jenkinsfile

@@ -1,54 +1,21 @@
 pipeline {
-	agent none  // 全局不指定，局部单独声明
+    agent none
     environment {
-		IMAGE_NAME = 'lpt-fe:0.0'
+        IMAGE_NAME = 'lpt-fe:0.0'
         CONTAINER_NAME = 'LPT_FE'
         CONTAINER_PORT = '80'
     }
     stages {
-		stage('Install Dependencies') {
-			agent {
-				docker {
-					image 'node:20-alpine'
-                    args '-v ${WORKSPACE}/.npm:/.npm -v ${WORKSPACE}/node_modules:/app/node_modules'
-                }
-            }
+        stage('构建 Docker 镜像') {
+            agent any
             steps {
-				sh '''
-                  npm config set cache /.npm
-                  npm install
-                '''
+                sh 'docker build -t $IMAGE_NAME .'
             }
         }
-
-        stage('Type Check & Build') {
-			agent {
-				docker {
-					image 'node:20-alpine'
-                    args '-v ${WORKSPACE}/.npm:/.npm -v ${WORKSPACE}/node_modules:/app/node_modules'
-                }
-            }
+        stage('部署容器') {
+            agent any
             steps {
-				sh '''
-                  npm run type-check
-                  npm run build
-                '''
-            }
-        }
-
-        stage('Build Docker Image') {
-			agent any  // Jenkins默认节点，有Docker命令
-            steps {
-				sh '''
-                  docker build -t $IMAGE_NAME .
-                '''
-            }
-        }
-
-        stage('Run Docker Container') {
-			agent any
-            steps {
-				sh '''
+                sh '''
                   docker network create traefik-public || true
                   docker rm -f $CONTAINER_NAME || true
                   docker run -d --name $CONTAINER_NAME \\
@@ -60,36 +27,14 @@ pipeline {
                     --label "traefik.http.routers.lpt-fe.tls.certresolver=le" \\
                     --label "traefik.http.routers.lpt-fe.service=lpt-fe" \\
                     --label "traefik.http.services.lpt-fe.loadbalancer.server.port=$CONTAINER_PORT" \\
-                    --health-cmd="curl -f http://localhost:80 || exit 1" \\
-                    --health-interval=5s \\
-                    --health-retries=3 \\
-                    --restart=always \\
                     $IMAGE_NAME
                 '''
             }
         }
-
-        stage('Check Docker Status') {
+        stage('健康检查') {
             agent any
             steps {
-                script {
-                    def lastStatus = ''
-                    timeout(time: 60, unit: 'SECONDS') {
-                        waitUntil {
-                            def status = sh(
-                                script: "docker inspect -f '{{.State.Health.Status}}' $CONTAINER_NAME || echo 'unhealthy'",
-                                returnStdout: true
-                            ).trim()
-
-                            if (status != lastStatus) {
-                                echo "Container health: ${status}"
-                                lastStatus = status
-                            }
-
-                            return (status == 'healthy')
-                        }
-                    }
-                }
+                sh 'sleep 5 && docker exec $CONTAINER_NAME curl -f http://localhost:$CONTAINER_PORT/ || (docker logs $CONTAINER_NAME && exit 1)'
             }
         }
     }