pipeline {
    agent any

    parameters {
        string(
            name: 'REPO_URL',
            defaultValue: 'https://git.crowmate.fr/crowmate/Nest.git',
            description: 'Gitea repository URL to clone'
        )
        string(
            name: 'BRANCH',
            defaultValue: 'main',
            description: 'Branch to build'
        )
        string(
            name: 'IMAGE_TAG',
            defaultValue: 'latest',
            description: 'Docker image tag (e.g. latest, v1.0.0)'
        )
    }

    environment {
        GITEA_CREDENTIALS_ID = 'gitea-token'
        REGISTRY             = 'git.crowmate.fr'
        REGISTRY_OWNER       = 'crowmate'
    }

    stages {

        stage('Clone') {
            steps {
                cleanWs()
                checkout([
                    $class: 'GitSCM',
                    branches: [[name: "*/${params.BRANCH}"]],
                    userRemoteConfigs: [[
                        url: params.REPO_URL,
                        credentialsId: env.GITEA_CREDENTIALS_ID
                    ]]
                ])
                echo "Repository cloned"
            }
        }

        stage('Build & Push images') {
            steps {
                withCredentials([usernamePassword(
                    credentialsId: env.GITEA_CREDENTIALS_ID,
                    usernameVariable: 'REGISTRY_USER',
                    passwordVariable: 'REGISTRY_PASS'
                )]) {
                    sh '''
                        echo "$REGISTRY_PASS" | docker login ''' + env.REGISTRY + ''' -u "$REGISTRY_USER" --password-stdin
                        echo "Connected to Gitea registry"
                    '''

                    sh """
                        echo "Build nest-api..."
                        docker build -t ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-api:${params.IMAGE_TAG} ./nest-backend

                        echo "Build nest-front..."
                        docker build -t ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-front:${params.IMAGE_TAG} ./nest-front

                        echo "Build nest-intra..."
                        docker build -t ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-intra:${params.IMAGE_TAG} ./nest-intra
                    """

                    sh """
                        echo "Push nest-api..."
                        docker push ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-api:${params.IMAGE_TAG}

                        echo "Push nest-front..."
                        docker push ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-front:${params.IMAGE_TAG}

                        echo "Push nest-intra..."
                        docker push ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-intra:${params.IMAGE_TAG}
                    """

                    sh "docker logout ${env.REGISTRY}"
                }
            }
        }

    }

    post {
        success {
            echo "Images built and pushed successfully (tag: ${params.IMAGE_TAG})"
        }
        failure {
            echo "Build/push failed"
        }
        always {
            // Clean local images to avoid filling up disk space
            sh """
                docker rmi ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-api:${params.IMAGE_TAG} || true
                docker rmi ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-front:${params.IMAGE_TAG} || true
                docker rmi ${env.REGISTRY}/${env.REGISTRY_OWNER}/nest-intra:${params.IMAGE_TAG} || true
            """
        }
    }
}