Jenkinsfile

stage("Restore npm packages") {
    steps {
        // Writes lock-file to cache based on the GIT_COMMIT hash
        writeFile file: "next-lock.cache", text: "$GIT_COMMIT"
 
        cache(caches: [
            arbitraryFileCache(
                path: "node_modules",
                includes: "**/*",
                cacheValidityDecidingFile: "package-lock.json"
            )
        ]) {
            sh "npm install"
        }
    }
}
stage("Build") {
    steps {
        // Writes lock-file to cache based on the GIT_COMMIT hash
        writeFile file: "next-lock.cache", text: "$GIT_COMMIT"
 
        cache(caches: [
            arbitraryFileCache(
                path: ".next/cache",
                includes: "**/*",
                cacheValidityDecidingFile: "next-lock.cache"
            )
        ]) {
            // aka `next build`
            sh "npm run build"
        }
    }
}