Fix fetch-existing-index

.drone.yml

@@ -7,24 +7,26 @@ steps:
   - name: lint-charts
     image: alpine/helm:latest
     commands:
-      - find charts -maxdepth 1 -type d -not -path charts -exec helm lint {} \;
+      - find charts -maxdepth 2 -type d -regex ".*/v[0-9]+\.[0-9]+\.[0-9]+" -exec helm lint {} \;
 
   # Step 2: Package only changed Helm charts
   - name: package-changed-charts
     image: alpine/helm:latest
     commands:
       - mkdir -p charts/dist
-      # Detect changed chart directories and package them
+      # Detect changed versioned chart directories (e.g., charts/my-chart/v1.0.0)
-      - CHANGED_CHARTS=$(git diff --name-only $DRONE_PREV_COMMIT $DRONE_COMMIT | grep '^charts/' | sed 's|/[^/]*$||' | sort -u)
+      - CHANGED_CHARTS=$(git diff --name-only $DRONE_PREV_COMMIT $DRONE_COMMIT | grep '^charts/.*v[0-9]\+\.[0-9]\+\.[0-9]\+' | sed 's|/[^/]*$||' | sort -u)
       - if [ -n "$CHANGED_CHARTS" ]; then echo "$CHANGED_CHARTS" | xargs -I {} helm package {} --destination charts/dist; else echo "No charts changed"; fi
+      - mkdir -p charts/dist
     depends_on:
       - lint-charts
 
+  
   # Step 3: Fetch the existing index.yaml from Gitea (if it exists)
   - name: fetch-existing-index
-    image: curlimages/curl
+    image: alpine:latest
     commands:
-      - "apk add jq"
+      - apk add --no-cache curl jq
       - "LATEST_TAG=$(curl -s -H \"Authorization: token $GITEA_API_KEY\" https://git.interlegis.leg.br/api/v1/repos/seit/rancher-charts/releases?limit=1 | jq -r '.[0].tag_name')"
       - "if [ -n \"$LATEST_TAG\" ]; then curl -L -o charts/dist/index.yaml https://git.interlegis.leg.br/seit/rancher-charts/releases/download/$LATEST_TAG/index.yaml || true; fi"
     environment: