Don't use apt-key anymore, since it's deprecated

playbooks/roles/nginx/tasks/main/repo_setup.yaml

@@ -6,22 +6,25 @@
   become: true
 
 - name: make sure NGINX signing key is added
-  ansible.builtin.apt_key:
+  ansible.builtin.get_url:
     url: https://nginx.org/keys/nginx_signing.key
-    state: present
+    dest: /etc/apt/trusted.gpg.d/nginx.asc
+    mode: "0644"
+    owner: root
+    group: root
   become: true
   notify: apt-get update
 
 - name: make sure NGINX APT repository is added
   ansible.builtin.apt_repository:
-    repo: "deb https://nginx.org/packages/debian/ {{ ansible_distribution_release }} nginx"
+    repo: "deb [arch=amd64 signed-by=/etc/apt/trusted.gpg.d/nginx.asc] https://nginx.org/packages/debian/ {{ ansible_distribution_release }} nginx"
     state: present
   become: true
   notify: apt-get update
 
 - name: make sure NGINX APT source repository is added
   ansible.builtin.apt_repository:
-    repo: "deb-src https://nginx.org/packages/debian/ {{ ansible_distribution_release }} nginx"
+    repo: "deb-src [arch=amd64 signed-by=/etc/apt/trusted.gpg.d/nginx.asc] https://nginx.org/packages/debian/ {{ ansible_distribution_release }} nginx"
     state: present
   become: true
   notify: apt-get update