feat(pipeline): add ProjectInitializer pipeline and update README for builtin pipelines

Signed-off-by: 孙振宇 <>

first-class-pipeline/pipeline/ProjectInitializer.jenkins

@@ -0,0 +1,6 @@
+pipeline {
+  agent any
+  parameters {
+    string(name: "Service Name")
+  }
+}

first-class-pipeline/pipeline/README.md

@@ -0,0 +1,5 @@
+# Builtin Pipelines
+
+## ProjectInitializer.jenkins
+
+Using to generate project specific pipeline based on `first-class-pipeline` shared library.

first-class-pipeline/vars/executeFreeleapsPipeline.groovy

@@ -379,11 +379,7 @@ def generateComponentStages(component, configurations) {
             privileged: true,
             ttyEnabled: true,
             command: 'sleep',
-            args: 'infinity',
+            args: 'infinity'
-            volumeMounts: [
-              // We need to mount the docker socket to the container to build the image when using dind as image builder
-              volumeMount(mountPath: '/var/run/docker.sock', name: 'docker-sock'),
-            ]
           )
         ],
         volumes: [