pipeline {
    agent any
    environment {
        GITEA_CREDS = credentials('AMARILLO-JENKINS-GITEA-USER')
        TWINE_REPO_URL = "https://git.gerhardt.io/api/packages/amarillo/pypi"
        PLUGINS_REPO_URL = "git.gerhardt.io/api/packages/amarillo/pypi/simple"
        DOCKER_REGISTRY_URL = 'https://git.gerhardt.io'
        OWNER = 'amarillo'
        IMAGE_NAME = 'amarillo'
        TAG = 'latest'
        PLUGINS = 'amarillo-metrics amarillo-enhancer'
    }
    stages {
        stage('Build docker image') {
            steps {
                echo 'Building image'
                script {
                    docker.build("${OWNER}/${IMAGE_NAME}:${TAG}",
                     "--build-arg='PACKAGE_REGISTRY_URL=${PLUGINS_REPO_URL}' --build-arg='PLUGINS=${PLUGINS}' --secret id=AMARILLO_REGISTRY_CREDENTIALS,env=GITEA_CREDS .")
                }
            }
        }
        stage('Run tests on image'){
            steps{
                docker.image("${OWNER}/${IMAGE_NAME}:${TAG}").inside(
                    '--rm --name amarillo -p 8000:80 -e MODULE_NAME=amarillo.app.main -e MAX_WORKERS=1 -e ADMIN_TOKEN=test -e RIDE2GO_TOKEN=test -e METRICS_USER=test -e METRICS_PASSWORD=test -e TZ=Europe/Berlin -v $(pwd)/data:/app/data'
                ){
                    // TODO: wait until the API is up
                    c -> sh script: """
                        sleep 10
                        echo Testing...
                        pytest
                    """
                }
            }
        }
        stage('Push image to container registry') {
            steps {
                echo 'Pushing image to registry'
                script {
                    docker.withRegistry(DOCKER_REGISTRY_URL, 'AMARILLO-JENKINS-GITEA-USER'){
                        docker.image("${OWNER}/${IMAGE_NAME}:${TAG}").push()
                    }
                }
            }
        }
    }
    post {
        always {
            echo 'This will always run'
        }
        success {
            echo 'This will run only if successful'
        }
        failure {
            echo 'This will run only if failed'
        }
        unstable {
            echo 'This will run only if the run was marked as unstable'
        }
        changed {
            echo 'This will run only if the state of the Pipeline has changed'
            echo 'For example, if the Pipeline was previously failing but is now successful'
        }
    }
}