fix(README): Playbook to run the role

Signed-off-by: Julien Riou <julien@riou.xyz>

README.md

@@ -31,11 +31,9 @@ See list of [default variables](defaults/main.yml).
 Example of a basic forgejo.yml playbook:
 
 ```yaml
-hosts:
-  - forgejo
-
-roles:
-  - forgejo
+- hosts: forgejo
+  roles:
+    - forgejo
 ```
 
 Then run the playbook:

tasks/main.yml

@@ -19,12 +19,17 @@
     owner: forgejo
     group: forgejo
     mode: "0755"
-  loop:
+  loop: &forgejo_directories
     - "{{ forgejo_config_dir }}"
     - "{{ forgejo_home_dir }}"
     - "{{ forgejo_home_dir }}/server"
     - "{{ forgejo_home_dir }}/db"
 
+- name: ensure permissions on those directories
+  ansible.builtin.command:
+    cmd: "chown -R forgejo:forgejo {{ item }}"
+  loop: *forgejo_directories
+
 - name: create docker-compose configuration
   ansible.builtin.template:
     src: "{{ item.name }}.j2"
@@ -57,5 +62,5 @@
     jump: ACCEPT
     comment: forgejo
   loop: "{{ forgejo_allowed_sources }}"
-  notify: Save iptables
+  notify: save iptables
   when: forgejo_manage_iptables