add gotify data directory and option to run with other user

docs/applications/gotify.md

@@ -9,3 +9,8 @@ A simple server for sending and receiving messages in real-time per WebSocket. (
 Set `gotify_enabled: true` in your `inventories/<your_inventory>/nas.yml` file.
 
 The Gotify web interface can be found at http://ansible_nas_host_or_ip:2346.
+
+Android client: [https://play.google.com/store/apps/details?id=com.github.gotify](https://play.google.com/store/apps/details?id=com.github.gotify)
+iOS client: n/a
+Chrome extension: n/a
+Firefox extension: [https://addons.mozilla.org/en-US/firefox/addon/gotify-for-firefox/](https://addons.mozilla.org/en-US/firefox/addon/gotify-for-firefox/)

roles/gotify/defaults/main.yml

@@ -2,9 +2,16 @@
 gotify_enabled: false
 gotify_available_externally: "false"
 
+# data directory
+gotify_data_directory: "{{ docker_home }}/gotify"
+
 # docker image to use
 gotify_docker_image: gotify/server:latest
 
 # network
 gotify_port: "2346"
 gotify_hostname: "gotify"
+
+# user to run container with
+gotify_user_id: "0"
+gotify_group_id: "0"

roles/gotify/tasks/main.yml

@@ -1,4 +1,11 @@
 ---
+- name: Create Gotify Data Directory
+  file:
+    path: "{{ item }}"
+    state: directory
+  with_items:
+    - "{{ gotify_data_directory }}"
+
 - name: Gotify Docker Container
   docker_container:
     name: gotify
@@ -8,6 +15,11 @@
       - "{{ gotify_port }}:80"
     volumes:
       - "/var/run/docker.sock:/var/run/docker.sock"
+      - "{{ gotify_data_directory }}:/app/data:rw"
+    env:
+      TZ: "{{ ansible_nas_timezone }}"
+      PUID: "{{ gotify_user_id }}"
+      PGID: "{{ gotify_group_id }}"
     restart_policy: unless-stopped
     memory: 200m
     labels: