Add Jenkinsfile

Jenkinsfile

@@ -0,0 +1,44 @@
+pipeline {
+  agent docker { image 'python:alpine3.22' }
+  stages {
+    stage('Pre-build') {
+      steps {
+        sh 'python3 -m venv venv'
+        sh 'source venv/bin/activate'
+        sh 'pip3 --version'
+        sh 'pip install -r requirements.txt'  
+      }
+    }
+
+    stage('Test') {
+      steps {
+        sh 'pytest test_app.py'
+      }
+    }
+    
+    stage('Containerization') {
+      steps {
+        sh 'echo Docker Build Image..'
+        sh 'echo Docker Tag Image....'
+        sh 'echo Docker Push Image......'
+      }
+    }
+
+    stage('Run-and-test') {
+      steps {
+        sh 'python app.py &'
+        sh 
+      }
+    }
+    
+    stage('Integration Testing') {
+      steps {
+        sh "sleep 10s"
+        sh 'echo Testing using cURL commands......'
+      }
+    }
+  }
+  tools {
+    maven 'M398'
+  }
+}