Moved pod agent code from Jenkins master to YAML file in repo

Jenkinsfile

@@ -1,6 +1,7 @@
 pipeline {
     agent {
-        label 'jnlp'
+        label 'kubernetes'
+        yamlfile 'podTemplate.yaml'
     }
 
     environment {

podTemplate.yaml

@@ -0,0 +1,57 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    jenkins: "slave"
+    jenkins/label: "kubernetes-agent"
+spec:
+  containers:
+    - name: jnlp
+      image: jenkins/inbound-agent:alpine
+      tty: false
+      workingDir: /home/jenkins/agent
+      volumeMounts:
+        - name: workspace-volume
+          mountPath: /home/jenkins/agent
+      env:
+        - name: JENKINS_WEB_SOCKET
+          value: "true"
+        - name: REMOTING_OPTS
+          value: "-noReconnectAfter 1d"
+
+    - name: python
+      image: python:3.11.7-alpine
+      command:
+        - cat
+      tty: true
+      workingDir: /home/jenkins/agent
+      volumeMounts:
+        - name: workspace-volume
+          mountPath: /home/jenkins/agent
+
+    - name: docker
+      image: docker:dind
+      command:
+        - dockerd-entrypoint.sh
+      args:
+        - "-H"
+        - "tcp://0.0.0.0:2375"
+      tty: true
+      workingDir: /home/jenkins/agent
+      securityContext:
+        privileged: true
+      env:
+        - name: DOCKER_TLS_CERTDIR
+          value: ""
+      volumeMounts:
+        - name: workspace-volume
+          mountPath: /home/jenkins/agent
+
+  nodeSelector:
+    kubernetes.io/os: linux
+
+  restartPolicy: Never
+
+  volumes:
+    - name: workspace-volume
+      emptyDir: {}