matrix-ntfy: persist cache on disk

roles/matrix-ntfy/README.md

@@ -1,4 +1,3 @@
 # TODO
 
-- Mount the ntfy database to disk so subscriptions persist across restarts.
 - Authentication?

roles/matrix-ntfy/defaults/main.yml

@@ -2,6 +2,7 @@
 matrix_ntfy_enabled: true
 
 matrix_ntfy_base_path: "{{ matrix_base_data_path }}/ntfy"
+matrix_ntfy_data_path: "{{ matrix_ntfy_base_path }}/data"
 
 matrix_ntfy_version: v1.27.2
 matrix_ntfy_docker_image: "{{ matrix_container_global_registry_prefix }}binwiederhier/ntfy:{{ matrix_ntfy_version }}"

roles/matrix-ntfy/tasks/setup.yml

@@ -15,6 +15,17 @@
   delay: "{{ matrix_container_retries_delay }}"
   until: result is not failed
 
+- name: Ensure matrix-ntfy paths exists
+  file:
+    path: "{{ item }}"
+    state: directory
+    mode: 0750
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - "{{ matrix_ntfy_base_path }}"
+    - "{{ matrix_ntfy_data_path }}"
+
 - name: Ensure matrix-ntfy.service installed
   template:
     src: "{{ role_path }}/templates/systemd/matrix-ntfy.service.j2"

roles/matrix-ntfy/templates/systemd/matrix-ntfy.service.j2

@@ -23,6 +23,8 @@ ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-ntfy \
 			{% if matrix_ntfy_container_http_host_bind_port %}
 			-p {{ matrix_ntfy_container_http_host_bind_port }}:80 \
 			{% endif %}
+			--mount type=bind,src={{ matrix_ntfy_data_path }},dst=/data \
+			--env NTFY_CACHE_FILE=/data/cache.db \
 			--env NTFY_BASE_URL=https://{{ matrix_server_fqn_ntfy }} \
 			{{ matrix_ntfy_docker_image }} \
 			serve --behind-proxy