Made role OS-specific, added README

tasks/main.yml

@@ -23,21 +23,21 @@
 
 - name: Check whether pi-hole is installed
   stat:
-    path: /etc/pihole
+    path: "{{ pihole_config_dir }}"
   register: pihole_dir
 
 - name: Clone the pi-hole repo
   ansible.builtin.git:
     repo: https://github.com/pi-hole/pi-hole.git
     depth: 1
-    dest: "/var/pi-hole"
+    dest: "{{ pihole_download_dir }}"
     version: master
   when: not pihole_dir.stat.exists
 
-- name: Set /etc/pihole/setupVars.conf
+- name: Set setupVars.conf
   template:
     src: setupVars.conf.j2
-    dest: /etc/pihole/setupVars.conf
+    dest: "{{ pihole_config_dir }}setupVars.conf"
     owner: root
     mode: 0400
   when: not pihole_dir.stat.exists
@@ -45,7 +45,7 @@
 # pihole unattented install only works if /etc/pihole/setupVars.conf already exists
 # debug tip: keep track of the install progress by tailing the log-file
 - name: Run pi-hole install script
-  ansible.builtin.shell: "'/var/pi-hole/automated install/basic-install.sh' --unattended >> {{ ansible_env.HOME }}/pihole_install.log"
+  ansible.builtin.shell: "'{{ pihole_download_dir }}automated install/basic-install.sh' --unattended >> {{ ansible_env.HOME }}/pihole_install.log"
   args:
     warn: false
   when: not pihole_dir.stat.exists
@@ -56,7 +56,7 @@
 - name: Set local DNS entries
   template:
     src: custom.list.j2
-    dest: /etc/pihole/custom.list
+    dest: "{{ pihole_config_dir }}custom.list"
     owner: root
     mode: 0664