feat(vaultwarden): add SMTP configuration options and enhance signup settings

- Introduced SMTP settings for Vaultwarden including host, port, security, and authentication details.
- Added variables for signup verification, 2FA settings, password hints, and logging options.
- Updated Vaultwarden deployment to utilize new SMTP configurations.
- Enhanced Grafana module to support dynamic dashboard and datasource provisioning.
- Added LLM proxy configuration for Open Web UI with necessary environment variables.

terraform/modules/apps/grafana/grafana.tf

@@ -4,9 +4,7 @@ resource "kubernetes_config_map" "grafana_datasources" {
     namespace = kubernetes_namespace.grafana.metadata[0].name
   }
 
-  data = {
-    "default.yml" = replace(local.grafana_datasource_config, "__PROMETHEUS_URL__", var.prometheus_url)
-  }
+  data = local.datasource_files
 }
 
 resource "kubernetes_config_map" "grafana_dashboard_provider" {
@@ -21,15 +19,14 @@ resource "kubernetes_config_map" "grafana_dashboard_provider" {
 }
 
 resource "kubernetes_config_map" "grafana_dashboards" {
+  for_each = local.dashboard_files_by_category
+
   metadata {
-    name      = "grafana-dashboards"
+    name      = "grafana-dashboards-${local.dashboard_resource_names[each.key]}"
     namespace = kubernetes_namespace.grafana.metadata[0].name
   }
 
-  data = {
-    "trivy-vulnerabilities-dashboard.json" = local.grafana_trivy_dashboard
-    "gpu-realtime-dashboard.json"          = local.grafana_gpu_realtime_dashboard
-  }
+  data = each.value
 }
 
 resource "kubernetes_deployment" "grafana" {
@@ -50,7 +47,9 @@ resource "kubernetes_deployment" "grafana" {
     template {
       metadata {
         labels = {
-          app = "grafana"
+          app                  = "grafana"
+          checksum_datasources = local.checksum_datasources
+          checksum_dashboards  = local.checksum_dashboards
         }
       }
       spec {
@@ -111,10 +110,13 @@ resource "kubernetes_deployment" "grafana" {
             mount_path = "/etc/grafana/provisioning/dashboards"
             read_only  = true
           }
-          volume_mount {
-            name       = "grafana-dashboards"
-            mount_path = "/var/lib/grafana/dashboards"
-            read_only  = true
+          dynamic "volume_mount" {
+            for_each = local.dashboard_mount_paths
+            content {
+              name       = "grafana-dashboards-${local.dashboard_resource_names[volume_mount.key]}"
+              mount_path = volume_mount.value
+              read_only  = true
+            }
           }
         }
         volume {
@@ -135,10 +137,13 @@ resource "kubernetes_deployment" "grafana" {
             name = kubernetes_config_map.grafana_dashboard_provider.metadata[0].name
           }
         }
-        volume {
-          name = "grafana-dashboards"
-          config_map {
-            name = kubernetes_config_map.grafana_dashboards.metadata[0].name
+        dynamic "volume" {
+          for_each = local.dashboard_mount_paths
+          content {
+            name = "grafana-dashboards-${local.dashboard_resource_names[volume.key]}"
+            config_map {
+              name = kubernetes_config_map.grafana_dashboards[volume.key].metadata[0].name
+            }
           }
         }
       }