authentik: Make tag configurable

roles/authentik/defaults/main.yml

@@ -1,5 +1,5 @@
 ---
-
+authentik_tag: latest
 authentik_env: {}
 docker_networks:
   - name: authentik

roles/authentik/meta/argument_specs.yml

@@ -5,6 +5,11 @@ argument_specs:
     short_description: Authentik container
     description: "Sets up an authentik docker container."
     options:
+      authentik_tag:
+        description: 'Authentik version to use. Can be minor (2024.8) or patch (2024.8.1) or "latest".'
+        type: str
+        required: false
+        default: latest
       authentik_env:
         description: "dict of custom environment variables for authentik container"
         type: dict

roles/authentik/tasks/main.yml

@@ -9,7 +9,7 @@
     name: service
   vars:
     docker_service: authentik
-    docker_image: beryju/authentik:latest
+    docker_image: "beryju/authentik:{{ authentik_tag }}"
     docker_command:
       - server
     docker_image_http_port: 9000
@@ -31,7 +31,7 @@
   vars:
     docker_namespace: authentik
     docker_service: worker
-    docker_image: beryju/authentik:latest
+    docker_image: "beryju/authentik:{{ authentik_tag }}"
     docker_command:
       - worker
     reverse_proxy_type: none