install script tries to copy from a resources directory that doesn't exist

[ecimin0]

First off thank you Remington and Leonardo and everybody else who contributed for the awesome talk at Kubecon a few days ago.

I made an extension-installer container from the install.sh script and added an initContainer to run it. When it gets to the copy stage, there is this resources/ directory that it tries to copy out of, but that directory doesn't exist.

My volumeMounts are configured with /tmp/extensions/ as in the readme. Wondering if I'm I missing a step somewhere.

...
UI extension downloaded successfully
Installing the UI extension...
+ '['  '!='  ]
+ echo 'UI extension downloaded 
+ install_extension
+ echo 'Installing the UI extension...'
+ cd /tmp/extension-HNnhil
+ file --mime-type hello-world
+ awk '{print $2}'
+ local 'mime_type=application/gzip'
+ '[' application/gzip '=' application/gzip ]
+ tar -zxf hello-world
   tar: removing leading '../' from member names
+ '[' '!' -d /tmp/extensions/resources ]
+ mkdir -p /tmp/extensions/resources
+ cp -Rf 'resources/*' /tmp/extensions/resources/
   cp: can't stat 'resources/*': No such file or directory
+ finalizer
...

I made a small change on my end and made a new image, which seems to work:

15:45:09 ❯ git diff
diff --git a/install.sh b/install.sh
index 290cddd..1ebd884 100755
--- a/install.sh
+++ b/install.sh
@@ -62,7 +62,7 @@ install_extension() {
     if [ ! -d "/tmp/extensions/resources" ]; then
         mkdir -p /tmp/extensions/resources
     fi
-    cp -Rf resources/* /tmp/extensions/resources/
+    cp -Rf ./* /tmp/extensions/resources/
     echo "UI extension installed successfully"
 }

...
+ '['  '!='  ]
+ echo 'UI extension downloaded successfully'
+ install_extension
UI extension downloaded successfully
Installing the UI extension...
+ echo 'Installing the UI extension...'
+ cd /tmp/extension-jImIge
+ file --mime-type hello-world
+ awk '{print $2}'
+ local 'mime_type=application/gzip'
+ '[' application/gzip '=' application/gzip ]
+ tar -zxf hello-world
tar: removing leading '../' from member names
+ '[' '!' -d /tmp/extensions/resources ]
+ mkdir -p /tmp/extensions/resources
+ cp -Rf ./argocd-extensions ./hello-world /tmp/extensions/resources/
UI extension installed successfully
+ echo 'UI extension installed successfully'
+ finalizer
+ local 'dl=/tmp/extension-jImIge'
+ '[' -d /tmp/extension-jImIge ]
+ rm -rf /tmp/extension-jImIge
+ code=0
+ '[' 0 -ne 0 ]
+ uptime_ms
+ read up rest
+ echo 3445266610
+ end_time=3445266610
+ elapsed=340
+ echo 'Elapsed Time: 340 ms'
+ exit 0
Elapsed Time: 340 ms
Stream closed EOF for argocd/argocd-server-c54bf9d4-9m9s4 (extensions-installer)