remove tar after unpacking, skip apps with no name

templates/nextcloud-onlyoffice-config.yaml

@@ -56,7 +56,9 @@ data:
 
     # Install all apps declared in the `apps` helm values array
     {{- range .Values.apps }}
-    {{- if and .github_repository .version }}
+    {{- if not .name }}
+      echo "Skipping app {{ . }} without name variable set"
+    {{- else if and .github_repository .version .release_filename }}
     # Apps with a pinned version number are downloaded from GitHub so we can
     # update the pin with Renovatebot
 
@@ -81,6 +83,7 @@ data:
       # Extract app into target directory. The app tars usually contain a folder
       # named after the app name
       tar -xf "{{ .name }}.tar.gz" -C "$target_directory"
+      rm "{{ .name }}.tar.gz"
     fi
     {{- else }}
     # Unpinned app