portfolio/Jenkinsfile

pipeline {
    agent any
    environment {
        DOCKER_HOST = "unix:///run/user/1001/docker.sock"
        APP_VERSION = "${env.BRANCH_NAME}-${env.BUILD_NUMBER}"
        DOCKER_CONFIG = "${env.WORKSPACE}/.docker"
    }
    stages {
        stage('Build') {
            steps {
                // Get Caddy version
                sh "cp .env.dist .env"
                // Push portfolio version
                sh "echo '\nPORTFOLIO_VERSION=${env.APP_VERSION}' >> .env"

                echo "Building new portfolio version..."
                sh "docker compose build"
            }
        }
        stage('Lighthouse Audit') {
            steps {

                // Create volumes but no run with safety
                sh "docker rm -f audit-tmp lighthouse-audit || true"
                sh "docker compose --profile audit create --no-build --remove-orphans lighthouse-audit"

                // Extract astro data from temp container to tmp-dist folder
                sh "docker create --name audit-tmp portfolio:${env.APP_VERSION}"
                sh "mkdir -p ./tmp-dist"
                sh "docker cp audit-tmp:/usr/share/caddy/. ./tmp-dist"
                sh "docker rm -f audit-tmp"

                // Inject data from tmp-dist and config to audit container 
                sh "docker cp ./tmp-dist/. lighthouse-audit:/app/dist/"
                sh "docker cp .lighthouserc.cjs lighthouse-audit:/app/dist/audit-config.cjs"
                sh "rm -rf ./tmp-dist"

                // Now run
                sh "docker start -a lighthouse-audit"

                // Get reports
                sh "mkdir -p ./.lighthouseci"
                sh "docker cp lighthouse-audit:/app/.lighthouseci/. ./.lighthouseci/"

                // Clean
                sh "docker rm -f lighthouse-audit"
            }
        }
        stage('Deploy') {
            // Deploy only master branch
            when {
                branch 'master'
            }
            steps {
                echo "Deploy new portfolio version..."
                sh "docker compose up -d"

                // Update caddy-reverse-proxy cache
                sh "docker exec caddy-reverse-proxy caddy reload --config /etc/caddy/Caddyfile"

                // Safety
                sh "rm -f /backup-portfolio/docker-compose.yml"
                sh "rm -f /backup-portfolio/Caddyfile"

                // Copy
                sh "cp docker-compose.yml /backup-portfolio/docker-compose.yml"
                sh "docker cp portfolio:/etc/caddy/Caddyfile /backup-portfolio/Caddyfile"
            }
        }
    }
    post {
        always { 
            echo "Publish Lighthouse audit..."
            publishHTML([
                allowMissing: true,
                alwaysLinkToLastBuild: true,
                keepAll: false,
                reportDir: '.lighthouseci',
                reportFiles: '*.html',
                reportName: 'Lighthouse Report'
            ])
            echo "Clean unused image"
            sh "docker image prune -f" 
        }
        success { echo "Success !" }
        failure { echo "Failed." }
    }
}