♻: separate app from user data for shaarli

roles/shaarli/tasks/main.yml

@@ -1,34 +1,70 @@
 ---
 
-- name: Create application directory
+## Remove the previous app & install the new version
+- name: Remove Shaarli previous version
+  ansible.builtin.file:
+    state: absent
+    dest: "{{ shaarli_app_home }}"
+
+- name: Create app home
   ansible.builtin.file:
     state: directory
-    path: "{{ shaarli_home }}"
+    path: "{{ shaarli_app_home }}"
     owner: root
     group: www-data
     mode: "a-rwx,u+rwX,g+rX"
 
-- name: Install Shaarli
+- name: Install Shaarli app
   ansible.builtin.unarchive:
     remote_src: true
     src: "{{ shaarli_url }}"
-    dest: "{{ shaarli_home }}"
+    dest: "{{ shaarli_app_home }}"
     owner: root
     group: www-data
     mode: "a-rwx,u+rwX,g+rX"
     extra_opts: ['--strip-components=1']
-    exclude:
-      - "data"
+    exclude: "{{ shaarli_userdata_app_dirs }}"
 
 - name: Check writable dirs
   ansible.builtin.file:
     state: directory
-    dest: "{{ shaarli_home }}/{{ item }}"
+    dest: "{{ shaarli_app_home }}/{{ item }}"
     owner: root
     group: www-data
     recurse: true
     mode: "g+w"
-  loop:
-    - "data"
-    - "tmp"
-    - "pagecache"
+  loop: "{{ shaarli_writable_app_dirs }}"
+
+## Ensure the data dirs exists, populate them if not
+- name: Create data home
+  ansible.builtin.file:
+    state: directory
+    path: "{{ shaarli_data_home }}"
+    owner: www-data
+    group: www-data
+    mode: "a-rwx,u+rwX,g+rX"
+
+# If the first data dir exists, others should exist too
+- name: Get data dir
+  ansible.builtin.stat:
+    path: "{{ shaarli_data_home }}/{{ shaarli_userdata_app_dirs[0] }}"
+  register: _shaarli_userdata_dir_stat
+
+- name: Install Shaarli data dir
+  ansible.builtin.unarchive:
+    remote_src: true
+    src: "{{ shaarli_url }}"
+    dest: "{{ shaarli_data_home }}"
+    owner: www-data
+    group: www-data
+    mode: "a-rwx,u+rwX,g+rX"
+    extra_opts: ['--strip-components=1']
+    include: "{{ shaarli_userdata_app_dirs | map('regex_replace', '^', 'Shaarli/') }}"
+  when: not _shaarli_userdata_dir_stat.stat.exists
+
+- name: Link Shaarli userdata dirs
+  ansible.builtin.file:
+    state: link
+    src: "{{ shaarli_data_home }}/{{ item }}"
+    dest: "{{ shaarli_app_home }}/{{ item }}"
+  loop: "{{ shaarli_userdata_app_dirs }}"