feat(podman): add method to generate podman based docker image package

vars/nfpm.groovy

@@ -1,25 +1,37 @@
-// Package project with nfpm
-// See https://nfpm.goreleaser.com/
-def package(Map options = [:]) {
-    String installDir = options.get("nfpmInstallDir", "/usr/local/bin")
-    String nfpmVersion = options.get("nfpmVersion", "2.15.1")
-    String nfpmForceDownload = options.get("nfpmForceDownload", false)
-    String nfpmDownloadUrl = options.get("nfpmDownloadUrl", "https://github.com/goreleaser/nfpm/releases/download/${nfpmVersion}/nfpm_${nfpmVersion}_Linux_x86_64.tar.gz")
-    String nfpmConfig = options.get("nfpmConfig", "nfpm.yaml")
-    String nfpmTarget = options.get("nfpmTarget", ".")
-    String nfpmPackager = options.get("nfpmPackager", "")
+/**
+ * Générer des paquets Debian, RPM, Alpine (ipk) via nfpm
+ * Voir See https://nfpm.goreleaser.com/
+ *
+ * Options:
+ * - installDir - Répertoire d'installation du binaire nfpm, par défaut /usr/local/bin
+ * - version - Version de nfpm à installer, par défaut 2.15.1
+ * - forceDownload - Forcer l'installation de nfpm, par défaut false
+ * - config - Fichier de configuration nfpm à utiliser, par défaut nfpm.yaml
+ * - target - Répertoire cible pour nfpm, par défaut ./dist
+ * - packager - Limiter l'exécution de nfpm à un packager spécifique, par défaut "deb" (i.e. pas de limitation)
+ */
+void call(Map options = [:]) {
+    String installDir = options.get('installDir', '/usr/local/bin')
+    String version = options.get('version', '2.20.0')
+    Boolean forceDownload = options.get('forceDownload', false)
+    String downloadUrl = options.get('downloadUrl', "https://github.com/goreleaser/nfpm/releases/download/v${version}/nfpm_${version}_Linux_x86_64.tar.gz")
+    String config = options.get('config', 'nfpm.yaml')
+    String target = options.get('target', env.WORKSPACE + '/dist')
+    String packager = options.get('packager', 'deb')
 
-    String nfpmBin = sh(returnStdout: true, script: 'which nfpm').trim("")
-    if (nfpmBin == "" || nfpmForceDownload) {
+    String nfpmBin = sh(returnStdout: true, script: 'which nfpm || exit 0').trim()
+    if (nfpmBin == '' || forceDownload) {
         sh("""
         mkdir -p '${installDir}'
-        curl -L '${nfpmDownloadUrl}' > /tmp/nfpm.tar.gz
+        curl -L '${downloadUrl}' > /tmp/nfpm.tar.gz
         tar -C /usr/local/bin -xzf /tmp/nfpm.tar.gz
         """)
+
+        nfpmBin = "${installDir}/nfpm"
     }
 
     sh("""
-        export PATH='${installDir}:${env.PATH}'
-        nfpm --config '${nfpmConfig}' ${nfpmPackager ? "--packager "+nfpmPackager : ""} --target '${nfpmTarget}'
+    mkdir -p '${target}'
+    ${nfpmBin} package --config '${config}' ${packager ? '--packager ' + packager : ''} --target '${target}'
     """)
 }