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() }
        }
    }
}