feat(cert-checker): add Kubernetes resources for certificate checking functionality

- Implemented a new module for cert-checker with Kubernetes resources including ServiceAccount, Role, RoleBinding, ConfigMap, and CronJob.
- Added Python script to check certificate expiry and restart deployments if necessary.
- Configured environment variables for deployment name, namespace, and service details.
- Included requirements for the Python environment.

feat(devolo-exporter): introduce Devolo exporter for Prometheus metrics

- Created a new module for Devolo exporter with Kubernetes resources including ServiceAccount, ConfigMap, Deployment, and Service.
- Developed Python scripts to scrape metrics from Devolo devices and expose them to Prometheus.
- Configured environment variables for Devolo device IP, model, and ports.
- Added requirements for the Python environment.

terraform/modules/apps/samba/variables.tf

@@ -4,9 +4,19 @@ variable "tag" {
   default     = "latest"
 }
 
-variable "shared_folder" {
+variable "shares" {
   description = "Path to the shared folder on the host"
-  type        = string
+  type = list(object({
+    name        = string
+    path        = string
+    comment     = string
+    valid_users = optional(list(string), ["@smb"])
+    browseable  = optional(bool, true)
+    writable    = optional(bool, true)
+    read_only   = optional(bool, false)
+    force_user  = optional(string, "root")
+    force_group = optional(string, "root")
+  }))
 }
 
 variable "samba_username" {
@@ -21,3 +31,9 @@ variable "samba_password" {
   default     = "samba"
   sensitive   = true
 }
+
+variable "host_port_enabled" {
+  description = "Enable hostPort for SMB ports (445 and 139). Useful for direct access on the node IP."
+  type        = bool
+  default     = false
+}