Bump authelia

Fixes long standing bug since switching over to auto generated secrets.
I forgot to update the bound audiences! This was somewhat mentioned in the
error, but I didn't understand it.

core/authelia.tf

@@ -4,7 +4,7 @@ module "authelia" {
   name                = "authelia"
   instance_count      = 2
   priority            = 70
-  image               = "authelia/authelia:4.37"
+  image               = "authelia/authelia:4.38"
   args                = ["--config", "$${NOMAD_TASK_DIR}/authelia.yml"]
   ingress             = true
   service_port        = 9999
@@ -172,7 +172,7 @@ resource "nomad_acl_auth_method" "nomad_authelia" {
     oidc_discovery_url = "https://authelia.${var.base_hostname}"
     oidc_client_id     = module.nomad_oidc_client.client_id
     oidc_client_secret = module.nomad_oidc_client.secret
-    bound_audiences    = ["nomad"]
+    bound_audiences    = [module.nomad_oidc_client.client_id]
     oidc_scopes = [
       "groups",
       "openid",
@@ -190,7 +190,7 @@ resource "nomad_acl_auth_method" "nomad_authelia" {
 resource "nomad_acl_binding_rule" "nomad_authelia_admin" {
   description = "engineering rule"
   auth_method = nomad_acl_auth_method.nomad_authelia.name
-  selector    = "\"nomad-deploy\" in list.roles"
+  selector    = "\"nomad-admin\" in list.roles"
   bind_type   = "role"
   bind_name   = "admin" # acls.nomad_acl_role.admin.name
 }