updated tasks so they are only run once

tasks/pkgs/alacritty.yml

@@ -1,19 +1,31 @@
 # vim: set filetype=yaml.ansible :
 ---
-- name: Linux based installation
+- name: Add alacritty
   when:
-    - ansible_system == 'Linux'
+    - alacritty_configured is undefined
   block:
-    - name: Append to pkgs
-      notify:
-        - Depend cargo
-      changed_when: true
-      ansible.builtin.set_fact:
-        pkg_sys: "{{ pkg_sys + alacritty.deps }}"
-        pkg_cargo: "{{ pkg_cargo + [alacritty] }}"
+    - name: Load alacritty configuration
+      ansible.builtin.include_tasks:
+        file: config/alacritty.yml
 
-- name: Append alacritty to caskpkgs
-  when:
-    - ansible_system == 'Darwin'
-  ansible.builtin.set_fact:
-    pkg_cask: "{{ pkg_cask + alacritty.cask }}"
+    - name: Linux based installation
+      when:
+        - ansible_system == 'Linux'
+      block:
+        - name: Append to pkgs
+          notify:
+            - Depend cargo
+          changed_when: true
+          ansible.builtin.set_fact:
+            pkg_sys: "{{ pkg_sys + alacritty.deps }}"
+            pkg_cargo: "{{ pkg_cargo + [alacritty] }}"
+
+    - name: Append alacritty to caskpkgs
+      when:
+        - ansible_system == 'Darwin'
+      ansible.builtin.set_fact:
+        pkg_cask: "{{ pkg_cask + alacritty.cask }}"
+
+    - name: Set alacritty_configured
+      ansible.builtin.set_fact:
+        alacritty_configured: true