Refactor tasks for compose.yml and add tasks for pihole, homeassistant, and prometheus

Signed-off-by: TuDatTr <tuan-dat.tran@tudattr.dev>

roles/docker/tasks/syncthing.yml

@@ -0,0 +1,18 @@
+---
+- name: Create syncthing directory
+  file:
+    path: "{{ item }}"
+    owner: "{{ puid }}"
+    group: "{{ pgid }}"
+    mode: '755'
+    state: directory
+  loop:
+    - "{{ syncthing_data }}"
+  become: true
+
+- name: Resolve inotify error for syncthing
+  template:
+    src: "templates/aya01/syncthing/syncthing.conf"
+    dest: "/etc/sysctl.d/syncthing.conf"
+    mode: "660"
+  become: true