Adding old index.yaml and artifacthub metadata file to repo

artifacthub-repo.yml

@@ -0,0 +1,6 @@
+repositoryID: 8ea3e1b3-7f98-4ee9-95d7-58bcca61b846 
+owners:
+  - name: max.williams
+    email: [email protected]
+  - name: gonzalo.lopez
+    email: [email protected]

ci/artifacthub-io-sync-metadata.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Run this script to push the artifacthub-repo.yml file to every helm chart OCI package
+# This should only need to be run once for each packge
+
+repo_root=$(git rev-parse --show-toplevel 2> /dev/null)
+
+if [[ $? -ne 0 ]]; then
+  echo "Error: Not in a Git repository." >&2
+  exit 1
+fi
+
+if [[ ! -d "$repo_root" ]]; then
+    echo "Error: Could not determine repository root." >&2
+    exit 1
+fi
+
+if [[ "$(pwd)" != "$repo_root" ]]; then
+  echo "Error: Not at the root of the deliveryhero/helm-charts repository. Current directory is $(pwd), but repo root is $repo_root" >&2
+  exit 1
+fi
+
+if [[ ! -f "artifacthub-repo.yml" ]]; then
+  echo "Error: artifacthub-repo.yml does not exist." >&2
+  exit 1
+fi
+
+for chart in stable/*/; do
+  chart_name=${chart%/}  # Remove the trailing /
+  chart_name=${chart_name##*/} # Remove everything up to the last /
+
+  echo "Processing chart: $chart_name"
+
+  oras push \
+    ghcr.io/deliveryhero/helm-charts/${chart_name}:artifacthub.io \
+    --config /dev/null:application/vnd.cncf.artifacthub.config.v1+yaml \
+    artifacthub-repo.yml:application/vnd.cncf.artifacthub.repository-metadata.layer.v1.yaml
+done
+
+exit 0