fixed syntax

meta/main.yml

@@ -1,6 +1,6 @@
 galaxy_info:
   author: Tim Unkrig
-  description: homelab
+  description: docker install homelab
 
   # If the issue tracker for your role is not on github, uncomment the
   # next line and provide a value
@@ -13,7 +13,7 @@ galaxy_info:
   # - GPL-3.0-only
   # - Apache-2.0
   # - CC-BY-4.0
-  license: "MIT"
+  license: license (GPL-2.0-or-later, MIT, etc)
 
   min_ansible_version: "2.8"
 

tasks/main.yml

@@ -3,20 +3,20 @@
 
 - name: Create pi-hole directory
   ansible.builtin.file:
-    path: "{{ app_dir }}"
+    path: "{{ pi_hole_app_dir }}"
     state: directory
     mode: '0755'
 
 - name: Create data directory
   ansible.builtin.file:
-    path: "{{ app_dir }}/data"
+    path: "{{ pi_hole_app_dir }}/data"
     state: directory
     mode: '0755'
 
 - name: Templating docker-compose.yml
   ansible.builtin.template:
     src: files/docker-compose.yaml.j2
-    dest: "{{ app_dir }}/docker-compose.yaml"
+    dest: "{{ pi_hole_app_dir }}/docker-compose.yaml"
     owner: root
     group: root
     mode: '0660'
@@ -25,5 +25,5 @@
 
 - name: Start docker-compose
   community.docker.docker_compose:
-    project_src: "{{ app_dir }}"
+    project_src: "{{ pi_hole_app_dir }}"
     state: present

vars/main.yml

@@ -1,3 +1,3 @@
 ---
 # vars file for haup.gitea
-app_dir: "/srv/pi-hole"
+pi_hole_app_dir: "/srv/pi-hole"