Fix dependency versions and add gitignore

Author: whatnick

.gitignore

@@ -138,3 +138,14 @@ venv
 /docs/src/api/*
 
 .DS_Store
+
+# Helm
+*.tgz
+charts/*/charts/
+charts/*/requirements.lock
+charts/*/Chart.lock
+helm-chart/stac-fastapi/charts/
+helm-chart/stac-fastapi/Chart.lock
+helm-chart/stac-fastapi/*.tgz
+helm-chart/test-results/
+helm-chart/tmp/

helm-chart/stac-fastapi/Chart.yaml

@@ -3,7 +3,7 @@ name: stac-fastapi
 description: A Helm chart for STAC FastAPI with Elasticsearch and OpenSearch backends
 type: application
 version: 0.1.0
-appVersion: "6.0.0"
+appVersion: "6.3.0"
 
 keywords:
   - stac
@@ -23,10 +23,10 @@ maintainers:
 
 dependencies:
   - name: elasticsearch
-    version: 19.19.4
+    version: 8.5.1
     repository: https://helm.elastic.co
     condition: elasticsearch.enabled
   - name: opensearch
-    version: 2.18.0
+    version: 3.2.1
     repository: https://opensearch-project.github.io/helm-charts/
     condition: opensearch.enabled

helm-chart/stac-fastapi/values.yaml

@@ -182,11 +182,10 @@ elasticsearch:
 
   # Elasticsearch roles
   roles:
-    master: "true"
-    ingest: "true"
-    data: "true"
-    remote_cluster_client: "true"
-    ml: "false"
+    - master
+    - ingest
+    - data
+    - remote_cluster_client
 
   # Number of replicas
   replicas: 1