[plugin] Fix #505 : resources are not included in the archive on Linux (#506)

Resources are not included in the archive on Linux
 #505

In addition, the script that checks if the resources are correctly
included in an archive when building on Linux is not working.
It failed to detected missing resources.

This patch fix both the plugin and the  CI script

Author: sebsto

Diff for: .github/workflows/scripts/check-archive-plugin.sh

@@ -40,7 +40,14 @@ unzip -l "${ZIP_FILE}" | grep --silent bootstrap
 
 # if EXAMPLE is ResourcesPackaging, check if the ZIP file contains hello.txt
 if [ "$EXAMPLE" == "ResourcesPackaging" ]; then
+    echo "Checking if resource was added to the ZIP file"
     unzip -l "${ZIP_FILE}" | grep --silent hello.txt
+    SUCCESS=$?
+    if [ "$SUCCESS" -eq 1 ]; then
+        log "❌ Resource not found." && exit 1
+    else
+        log "✅ Resource found."
+    fi
 fi    
 
 echo "✅ The archive plugin is OK with example ${EXAMPLE}"

Diff for: Plugins/AWSLambdaPackager/Plugin.swift

@@ -250,11 +250,11 @@ struct AWSLambdaPackager: CommandPlugin {
                 let relocatedResourcesDirectory = workingDirectory.appending(path: resourcesDirectoryName)
                 if FileManager.default.fileExists(atPath: artifactURL.path()) {
                     do {
+                        arguments.append(resourcesDirectoryName)
                         try FileManager.default.copyItem(
                             atPath: artifactURL.path(),
                             toPath: relocatedResourcesDirectory.path()
                         )
-                        arguments.append(resourcesDirectoryName)
                     } catch let error as CocoaError {
 
                         // On Linux, when the build has been done with Docker,