add jenkinsfile

Jenkinsfile

@@ -0,0 +1,20 @@
+pipeline {
+    agent {
+        docker {
+            image 'golang:latest'
+            label 'docker-build'
+        }
+    }
+    stages {
+        stage('build') {
+            steps {
+                sh 'go build'
+            }
+            post {
+                success {
+                    archiveArtifacts artifacts: 'pnut-bridge', fingerprint: true
+                }
+            }
+        }
+    }
+}