Add Jenkinsfile

Author: codophobia

Jenkinsfile

@@ -0,0 +1,36 @@
+pipeline {
+    agent any
+    
+    environment {
+        DOCKER_HUB_REPO = "shivammitra/flask-hello-world"
+        CONTAINER_NAME = "flask-hello-world"
+
+    }
+    
+    stages {
+        /* We do not need a stage for checkout here since it is done by default when using "Pipeline script from SCM" option. */
+        
+        stage('Build') {
+            steps {
+                echo 'Building..'
+                sh 'docker image build -t $DOCKER_HUB_REPO:latest .'
+            }
+        }
+        stage('Test') {
+            steps {
+                echo 'Testing..'
+                sh 'docker stop $CONTAINER_NAME || true'
+                sh 'docker rm $CONTAINER_NAME || true'
+                sh 'docker run --name $CONTAINER_NAME $DOCKER_HUB_REPO /bin/bash -c "pytest test.py && flake8"'
+            }
+        }
+        stage('Deploy') {
+            steps {
+                echo 'Deploying....'
+                sh 'docker stop $CONTAINER_NAME || true'
+                sh 'docker rm $CONTAINER_NAME || true'
+                sh 'docker run -d -p 5000:5000 --name $CONTAINER_NAME $DOCKER_HUB_REPO'
+            }
+        }
+    }
+}