Jenkins/vars/podman.groovy

String buildCadolesPodPackage(String imageName, String imageTag, Map options = [:]) {
  String destDir = options.get('destDir', env.WORKSPACE + '/dist')
  Map nfpmOptions = options.get('nfpmOptions', [:])

  nfpmOptions['target'] = destDir

  Map env = options.get('env', [:])
  env['IMAGE_NAME'] = imageName
  env['IMAGE_TAG'] = imageTag

  return withPodmanPackagingTempDir {
    gomplate('post-install.sh.gotmpl', 'post-install.sh', env)
    gomplate('pod.service.gotmpl', 'pod.service', env)
    gomplate('pod.conf.gotmpl', 'pod.conf', env)
    gomplate('nfpm.yaml.gotmpl', 'nfpm.yaml', env)
    nfpm(nfpmOptions)
  }
}

void withPodmanPackagingTempDir(Closure fn) {
  File tempDir = File.createTempDir()

  tempDir.deleteOnExit()
  tempDir.mkdirs()

  dir(tempDir.getAbsolutePath()) {
    List<String> resources = [
      'com/cadoles/podman/nfpm.yaml.gotmpl',
      'com/cadoles/podman/pod.conf.gotmpl',
      'com/cadoles/podman/pod.service.gotmpl',
      'com/cadoles/podman/post-install.sh.gotmpl',
    ]
    for (res in resources) {
      String fileContent = libraryResource res
      String fileName = res.substring(res.lastIndexOf('/') + 1)
      writeFile file:fileName, text:fileContent
    }
    fn()
  }
}