Permission changes

Signed-off-by: Muthu <muthu.sundaravadivel@in.ibm.com>

Author: MuthuSundaravadivel

.github/workflows/image-build-pr.yaml

@@ -26,9 +26,10 @@ on:
   workflow_dispatch:
 
 env:
-  GO_VER: "1.24"
+  GO_VER: 1.24
   GOPROXY: "https://proxy.golang.org,direct" # Bypass all proxies to avoid TLS issues
   GO111MODULE: on # Ensure module-aware mode
+  GOPATH: /opt/go
 jobs:
   build-image:
     runs-on: ubuntu-latest