fix docker&jenkinsfile+legacyjen

docker-compose.yml

@@ -1,17 +1,4 @@
 services:
-  jenkins:
-    image: jenkins/jenkins:latest
-    container_name: jenkins
-    privileged: true
-    user: root
-    volumes:
-      - ./jenkins-data:/var/jenkins_home
-      - ./ansible:/ansible
-    ports:
-      - "8080:8080"
-      - "50000:50000"
-    restart: always
-
   gitea:
     image: gitea/gitea:latest
     container_name: gitea
@@ -26,5 +13,4 @@ services:
     restart: always
 
 volumes:
-  jenkins-data:
   gitea-data: