THE-TIP-TOP/Jenkinsfile

pipeline {
    agent any

    options {
        disableConcurrentBuilds()
        timestamps()
        skipDefaultCheckout(true)
    }

    environment {
        REGISTRY = "localhost:5000"

        BACKEND_IMAGE = "${REGISTRY}/the-tip-top/backend"
        FRONTEND_IMAGE = "${REGISTRY}/the-tip-top/frontend"

        CI_NETWORK = "tiptop-ci-${JOB_BASE_NAME}-${BUILD_NUMBER}"
        CI_DATABASE = "tiptop-ci-db-${JOB_BASE_NAME}-${BUILD_NUMBER}"

        DATABASE_URL = "postgresql://tiptop_ci:tiptop_ci_password@${CI_DATABASE}:5432/the_tip_top_ci"
    }

    stages {
        stage('Checkout') {
            steps {
                checkout scm
            }
        }

        stage('Préparer environnement') {
            steps {
                script {
                    env.IMAGE_TAG = "${env.BRANCH_NAME}-${env.BUILD_NUMBER}"

                    if (env.BRANCH_NAME == 'main') {
                        env.DEPLOY_ENABLED = 'true'
                        env.DEPLOY_ENV = 'DEV'
                        env.COMPOSE_FILE = 'deploy/dev/docker-compose.yml'
                        env.COMPOSE_PROJECT = 'tiptop-dev'
                        env.DEPLOY_NETWORK = 'tiptop-dev'
                        env.FRONTEND_API_URL = 'http://192.168.1.23:5001'
                    } else if (env.BRANCH_NAME == 'develop') {
                        env.DEPLOY_ENABLED = 'true'
                        env.DEPLOY_ENV = 'PREPROD'
                        env.COMPOSE_FILE = 'deploy/preprod/docker-compose.yml'
                        env.COMPOSE_PROJECT = 'tiptop-preprod'
                        env.DEPLOY_NETWORK = 'tiptop-preprod'
                        env.FRONTEND_API_URL = 'http://192.168.1.23:5002'
                    } else if (env.BRANCH_NAME.startsWith('release-')) {
                        env.DEPLOY_ENABLED = 'true'
                        env.DEPLOY_ENV = 'PROD'
                        env.COMPOSE_FILE = 'deploy/prod/docker-compose.yml'
                        env.COMPOSE_PROJECT = 'tiptop-prod'
                        env.DEPLOY_NETWORK = 'tiptop-prod'
                        env.FRONTEND_API_URL = 'http://192.168.1.23:5003'
                    } else {
                        env.DEPLOY_ENABLED = 'false'
                        env.DEPLOY_ENV = 'CI uniquement'
                        env.COMPOSE_FILE = ''
                        env.COMPOSE_PROJECT = ''
                        env.DEPLOY_NETWORK = ''
                        env.FRONTEND_API_URL = ''
                    }

                    echo "Branche            : ${env.BRANCH_NAME}"
                    echo "Tag Docker         : ${env.IMAGE_TAG}"
                    echo "Environnement      : ${env.DEPLOY_ENV}"
                    echo "Déploiement activé : ${env.DEPLOY_ENABLED}"
                }
            }
        }

        stage('Vérification du workspace') {
            steps {
                sh '''
                    test -f backend/package.json
                    test -f backend/package-lock.json
                    test -f frontend/package.json
                    test -f frontend/package-lock.json

                    if [ "${DEPLOY_ENABLED}" = "true" ]; then
                      test -f "${COMPOSE_FILE}"
                    fi
                '''
            }
        }

        stage('Backend - Tests') {
            steps {
                sh '''
                    docker network create "${CI_NETWORK}"

                    docker run -d \
                      --name "${CI_DATABASE}" \
                      --network "${CI_NETWORK}" \
                      -e POSTGRES_USER=tiptop_ci \
                      -e POSTGRES_PASSWORD=tiptop_ci_password \
                      -e POSTGRES_DB=the_tip_top_ci \
                      postgres:16-alpine

                    echo "Attente de PostgreSQL CI..."

                    for i in $(seq 1 30); do
                      if docker exec "${CI_DATABASE}" \
                        pg_isready -U tiptop_ci -d the_tip_top_ci; then
                        echo "PostgreSQL CI est prêt."
                        break
                      fi

                      if [ "$i" -eq 30 ]; then
                        docker logs "${CI_DATABASE}"
                        exit 1
                      fi

                      sleep 2
                    done

                    docker run --rm \
                      --network "${CI_NETWORK}" \
                      --volumes-from furious-jenkins \
                      -v tiptop-npm-cache-backend:/npm-cache \
                      --user "$(id -u):$(id -g)" \
                      -e HOME=/tmp \
                      -e NODE_OPTIONS=--dns-result-order=ipv4first \
                      -e NPM_CONFIG_CACHE=/npm-cache \
                      -e NPM_CONFIG_FETCH_RETRIES=5 \
                      -e NPM_CONFIG_FETCH_RETRY_MINTIMEOUT=20000 \
                      -e NPM_CONFIG_FETCH_RETRY_MAXTIMEOUT=120000 \
                      -e NPM_CONFIG_FETCH_TIMEOUT=600000 \
                      -e DATABASE_URL="${DATABASE_URL}" \
                      -e JWT_SECRET=jenkins_ci_secret \
                      -e NODE_ENV=test \
                      -w "${WORKSPACE}/backend" \
                      node:22-alpine \
                      sh -c "
                        npm ci --prefer-offline --no-audit --no-fund &&
                        npx prisma generate &&
                        npx prisma migrate deploy &&
                        npm test
                      "
                '''
            }
        }

        stage('Frontend - Lint et Build') {
            steps {
                sh '''
                    docker run --rm \
                      --volumes-from furious-jenkins \
                      -v tiptop-npm-cache-frontend:/npm-cache \
                      --user "$(id -u):$(id -g)" \
                      -e HOME=/tmp \
                      -e NODE_OPTIONS=--dns-result-order=ipv4first \
                      -e NPM_CONFIG_CACHE=/npm-cache \
                      -e NPM_CONFIG_FETCH_RETRIES=5 \
                      -e NPM_CONFIG_FETCH_RETRY_MINTIMEOUT=20000 \
                      -e NPM_CONFIG_FETCH_RETRY_MAXTIMEOUT=120000 \
                      -e NPM_CONFIG_FETCH_TIMEOUT=600000 \
                      -w "${WORKSPACE}/frontend" \
                      node:22-alpine \
                      sh -c "
                        npm ci --prefer-offline --no-audit --no-fund &&
                        npm run lint &&
                        npm run build
                      "
                '''
            }
        }

        stage('Construction des images Docker') {
            when {
                expression {
                    env.DEPLOY_ENABLED == 'true'
                }
            }

            steps {
                sh '''
                    docker build \
                      -t "${BACKEND_IMAGE}:${IMAGE_TAG}" \
                      backend

                    docker build \
                      --build-arg VITE_API_URL="${FRONTEND_API_URL}" \
                      -t "${FRONTEND_IMAGE}:${IMAGE_TAG}" \
                      frontend
                '''
            }
        }

        stage('Publication dans le Registry') {
            when {
                expression {
                    env.DEPLOY_ENABLED == 'true'
                }
            }

            steps {
                sh '''
                    docker push "${BACKEND_IMAGE}:${IMAGE_TAG}"
                    docker push "${FRONTEND_IMAGE}:${IMAGE_TAG}"
                '''
            }
        }

        stage('Validation production') {
            when {
                expression {
                    env.DEPLOY_ENV == 'PROD'
                }
            }

            steps {
                timeout(time: 15, unit: 'MINUTES') {
                    input message: "Déployer ${IMAGE_TAG} en production ?",
                          ok: "Déployer"
                }
            }
        }

        stage('Déploiement') {
            when {
                expression {
                    env.DEPLOY_ENABLED == 'true'
                }
            }

            steps {
                sh '''
                    echo "Déploiement de ${BRANCH_NAME} vers ${DEPLOY_ENV}"

                    REGISTRY="${REGISTRY}" \
                    IMAGE_TAG="${IMAGE_TAG}" \
                    docker compose \
                      -p "${COMPOSE_PROJECT}" \
                      -f "${COMPOSE_FILE}" \
                      up -d \
                      --pull always \
                      --remove-orphans

                    echo "Attente du backend ${DEPLOY_ENV}..."

                    for i in $(seq 1 30); do
                      if docker run --rm \
                        --network "${DEPLOY_NETWORK}" \
                        curlimages/curl:8.12.1 \
                        -fsS http://backend:5000/ >/dev/null; then

                        echo "Backend ${DEPLOY_ENV} opérationnel."
                        break
                      fi

                      if [ "$i" -eq 30 ]; then
                        docker compose \
                          -p "${COMPOSE_PROJECT}" \
                          -f "${COMPOSE_FILE}" \
                          logs --tail=150

                        exit 1
                      fi

                      sleep 5
                    done

                    docker run --rm \
                      --network "${DEPLOY_NETWORK}" \
                      curlimages/curl:8.12.1 \
                      -fsS http://frontend/ >/dev/null

                    echo "Frontend ${DEPLOY_ENV} opérationnel."
                '''
            }
        }
    }

    post {
        always {
            sh '''
                docker rm -f "${CI_DATABASE}" 2>/dev/null || true
                docker network rm "${CI_NETWORK}" 2>/dev/null || true
            '''
        }

        success {
            echo "Pipeline réussi pour ${BRANCH_NAME}. Environnement : ${DEPLOY_ENV}. Version : ${IMAGE_TAG}"
        }

        failure {
            echo "Pipeline en échec pour ${BRANCH_NAME}. Consulte la Console Output."
        }
    }
}