Set registry to public domain

.gitea/workflows/publish-chart.yaml

@@ -9,7 +9,9 @@ on:
       - 'Chart.yaml' # Only trigger if version changes or main is updated
 
 jobs:
-  publish:
+  publish: 
+    env:
+      REGISTRY_HOST: forge.northernlighthouseinteractive.com
     runs-on: ubuntu-latest # Or whatever label your runner uses
     steps:
       - name: Checkout
@@ -29,14 +31,14 @@ jobs:
       - name: Login to Registry
         run: |
           # Gitea automatically provides the token and actor variables
-          echo ${{ secrets.GITEA_TOKEN }} | helm registry login ${{ gitea.server_url }} \
+          echo ${{ secrets.GITEA_TOKEN }} | helm registry login ${{ env.REGISTRY_HOST }} \
             --username ${{ gitea.actor }} \
             --password-stdin
 
       - name: Push to Gitea Registry
         run: |
           # Clean the protocol (https://) from the URL for OCI
-          DOMAIN=${{ gitea.server_url }}
+          DOMAIN=${{ env.REGISTRY_HOST }}
           DOMAIN=${DOMAIN#*//}
           
           # Find the packaged .tgz file