Remove php8.0-json for Debian builds.

tasks/main.yml

@@ -5,6 +5,10 @@
     - "{{ role_path }}/vars/{{ ansible_os_family }}.yml"
     - "{{ role_path }}/vars/{{ ansible_os_family }}-php{{ php_version }}.yml"
 
+- name: Remove missing JSON extension for PHP 8.0 (included by default)
+  set_fact: "{{ __php_packages }}={{ __php_packages | reject('search','php8.0-json') | list }}"
+  when: __php_packages is defined and php_version == "8.0"
+
 - name: Define PHP variables.
   set_fact: "{{ item.key }}={{ lookup('vars', item.value) }}"
   when: