helm database postgresql

- add Chart.lock to .gitignore
- update helmfile.yaml with database
- add values.yaml with postgresql
- add Chart.yaml with postgresql

helm/charts/02-database/Chart.yaml

@@ -0,0 +1,11 @@
+apiVersion: v2
+name: hlaeja-database
+description: A Helm chart for the hlaeja database chart wrapper
+version: 0.1.0
+
+dependencies:
+
+  # https://artifacthub.io/packages/helm/bitnami/postgresql
+  - name: postgresql
+    version: 16.7.21
+    repository: "oci://registry-1.docker.io/bitnamicharts"

helm/charts/02-database/values.yaml

@@ -0,0 +1,13 @@
+postgresql:
+  auth:
+    postgresPassword: mySecretPassword
+  primary:
+    persistence:
+      size: 10Gi
+    resources:
+      requests:
+        memory: 512Mi
+        cpu: 250m
+#    service:
+#      type: LoadBalancer
+#      loadBalancerIP: 10.0.3.31