Added Jenkinsfile

Jenkinsfile

@@ -0,0 +1,15 @@
+pipeline {
+  agent {
+    docker {
+      image 'python:2-alpine'
+    }
+    
+  }
+  stages {
+    stage('build') {
+      steps {
+        sh 'echo "hi"'
+      }
+    }
+  }
+}