L'option `--no-cache-dir` indique à `pip` de ne pas enregistrer localement les paquets téléchargés, car cela ne sert que si `pip` devait être relancé pour installer les mêmes paquets, mais ce n'est pas le cas lorsque l'on travaille avec des conteneurs.

    /// note | Remarque

    Le `--no-cache-dir` concerne uniquement `pip`, cela n'a rien à voir avec Docker ou les conteneurs.

    ///

                        description = "Ensures the accepted api changes file is kept alphabetically ordered to make merging changes to it easier"
                        apiChangesDirectory = layout.projectDirectory.dir("${ TextUtil.normaliseFileSeparators(firstAcceptedApiChangesFile.parentFile.absolutePath) }")
                    }

		if err != nil {
			writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
			return
		}

		writeSuccessResponseJSON(w, jsonBytes)
		return
	}

	u.Path = path.Dir(u.Path) + SlashSeparator + releaseInfo
	// Download Binary Once
	binC, bin, err := downloadBinary(u, mode)
	if err != nil {
		adminLogIf(ctx, fmt.Errorf("server update failed with %w", err))

				// that the MkdirAll is retried once for the parent
				// of dirPath.
				// Because it is worth a retry to skip a different
				// baseDir which is slightly higher up the depth.
				nbaseDir := path.Dir(baseDir)
				if baseDir != "" && nbaseDir != "" && nbaseDir != SlashSeparator {
					baseDir = nbaseDir
				}
				continue
			}
		}
		break
	}
	return err
}

3. 将依赖文件复制到 `/code` 目录。

    首先**只**复制依赖文件，不要复制其他代码。

    因为这个文件**不常变化**，Docker 会检测并在此步骤使用**缓存**，从而也为下一步启用缓存。

4. 安装依赖文件中的包依赖。

    `--no-cache-dir` 选项告诉 `pip` 不要在本地保存下载的包，只有当以后还要再次用 `pip` 安装相同包时才需要，但在容器场景下不是这样。

    /// note | 注意

    `--no-cache-dir` 只和 `pip` 有关，与 Docker 或容器无关。

    ///

    `--upgrade` 选项告诉 `pip` 如果包已安装则进行升级。

    由于上一步复制文件可能被 **Docker 缓存**检测到，因此这一步在可用时也会**使用 Docker 缓存**。

* Reimplement 'pause' in C - smaller footprint all around ([#23009](https://github.com/kubernetes/kubernetes/pull/23009), [@uluyol](https://github.com/uluyol))
* Add subPath to mount a child dir or file of a volumeMount ([#22575](https://github.com/kubernetes/kubernetes/pull/22575), [@MikaelCluseau](https://github.com/MikaelCluseau))

#       $1=2       : indicates an upgrade



# Sets the default values for fess variables used in this script
FESS_USER="${packaging.fess.user}"
FESS_GROUP="${packaging.fess.group}"
FESS_USER_HOME="${packaging.fess.var.dir}"

# Source the default env file
FESS_ENV_FILE="${packaging.env.file}"
if [ -f "$FESS_ENV_FILE" ]; then
    . "$FESS_ENV_FILE"
fi

case "$1" in

  targetCompatibility = JvmTarget.JVM_17.target
}

val copyResourcesTemplates =
  tasks.register<Copy>("copyResourcesTemplates") {
    from("src/main/resources-templates")
    into(layout.buildDirectory.dir("generated/resources-templates"))
    expand("projectVersion" to "${project.version}")
    filteringCharset = Charsets.UTF_8.toString()
  }

configure<JavaPluginExtension> {

        fess_parms="$fess_parms -Dfess.foreground=yes"
        exec "$JAVA" $FESS_JAVA_OPTS $fess_parms -Dfess.es.dir="$SEARCH_ENGINE_HOME" -cp "$FESS_CLASSPATH" $props \
                org.codelibs.fess.FessBoot $FESS_OPTS > /dev/null
    else
        exec "$JAVA" $FESS_JAVA_OPTS $fess_parms -Dfess.es.dir="$SEARCH_ENGINE_HOME" -cp "$FESS_CLASSPATH" $props \
                org.codelibs.fess.FessBoot $FESS_OPTS <&- > /dev/null &

  from { configurations.painless.collect { zipTree(it) } }
  into "${buildDir}/plugins/painless"
}

tasks.named("run").configure {
  executable = "${BuildParams.runtimeJavaHome}/bin/java"
  jvmArgs << "-Dplugins.dir=${buildDir}/plugins" << "-Dtests.index=${buildDir}/index"
  dependsOn "copyExpression", "copyPainless"
}

spotless {
  java {
    // IDEs can sometimes run annotation processors that leave files in