Add Jenkinsfile

Jenkinsfile

@@ -1,28 +1,30 @@
 pipeline {
-    agent none //1
+    agent none
     stages {
-        stage('Build') { //2
+        stage('Build') {
             agent {
                 docker {
-                    image 'python:3-alpine' //3
+                    image 'python:2-alpine'
-                }
-            }
-         stage('Test') {
-            agent {
-                docker {
-                    image 'qnib/pytest'
                 }
             }
             steps {
-                sh 'py.test --verbose --junit-xml test-reports/results.xml sources/test_calc.py'
+                sh 'python -m py_compile sources/add2vals.py sources/calc.py'
+            }
+        }
+        stage('Test') { //1
+            agent {
+                docker {
+                    image 'qnib/pytest' //2
+                }
+            }
+            steps {
+                sh 'py.test --verbose --junit-xml test-reports/results.xml sources/test_calc.py' //3
             }
             post {
                 always {
-                    junit 'test-reports/results.xml'
+                    junit 'test-reports/results.xml' //4
                 }
             }
         }
     }
 }
-}
-