Added variable APP_PORT to customize application port

Jenkinsfile

@@ -0,0 +1,72 @@
+pipeline {
+    agent any
+    environment {
+        DOCKER_REGISTRY_URL = 'marcin00.azurecr.io'
+        DOCKER_IMAGE = "${DOCKER_REGISTRY_URL}/user-microservice:${GIT_COMMIT}"
+        ACR_NAME = 'marcin00'
+    }
+    stages {
+        stage('Checkout') {
+            steps {
+                checkout scm
+            }
+        }
+        stage('Test python app') {
+            steps {
+                script {
+                    dir('api') {
+                        sh '''
+                            python3 -m venv env
+                            source env/bin/activate
+                            pip install -r requirements.txt pytest
+                            python3 -m pytest --junit-xml=pytest_junit.xml
+                        '''
+                    }
+                }
+            }
+            post {
+                always {
+                    junit testResults: '**/*pytest_junit.xml'
+                }
+            }
+        }
+        stage('Build & test docker image') {
+            steps {
+                script {
+                    appImage = docker.build("${DOCKER_IMAGE}")
+
+                    sh label: 'Install dgoss', script: '''
+                        curl -s -L https://github.com/aelsabbahy/goss/releases/latest/download/goss-linux-amd64 -o goss
+                        curl -s -L https://github.com/aelsabbahy/goss/releases/latest/download/dgoss -o dgoss
+                        chmod +rx *goss
+                    '''
+                    
+                    withEnv(['GOSS_OPTS=-f junit', 'GOSS_PATH=./goss', 'GOSS_SLEEP=3', 'SQLALCHEMY_DATABASE_URI=sqlite:///:memory:']) {
+                        sh label: 'run image tests', script: './dgoss run -e SQLALCHEMY_DATABASE_URI=sqlite:///:memory: ${DOCKER_IMAGE} > goss_junit.xml'
+                    }
+                }
+            }
+            post {
+                always {
+                    junit testResults: '**/*goss_junit.xml'
+                }
+            }
+        }
+        stage('Deploy') {
+            steps {
+                script {
+                    sh '''
+                        az login --identity
+                        az acr login --name ${ACR_NAME}
+                        docker push ${DOCKER_IMAGE}
+                    '''
+                }
+            }
+        }
+    }
+    post {
+        cleanup {
+            script { cleanWs() }
+        }
+    }
+}

api/app.py

@@ -61,5 +61,7 @@ def create_app(config_name="default"):
 
 # Server start only if we run app directly
 if __name__ == "__main__":
+    from waitress import serve
     app = create_app()
-    app.run(host="0.0.0.0")
+    port = os.getenv("APP_PORT", "80")
+    serve(app, host="0.0.0.0", port=port)

api/requirements.txt

@@ -11,4 +11,5 @@ mysql-connector-python==9.2.0
 python-dotenv==1.0.0
 SQLAlchemy==2.0.23
 typing_extensions==4.8.0
+waitress==3.0.2
 Werkzeug==3.0.1

goss.yaml

@@ -4,5 +4,5 @@ port:
     ip:
     - 0.0.0.0
 process:
-  python:
+  python3:
     running: true