diff --git a/playbooks/linux/ubuntu-server/nextcloud_full_deployment/setup_talk_with_hpb.yml b/playbooks/linux/ubuntu-server/nextcloud_full_deployment/setup_talk_with_hpb.yml
index 72311a0..65e9aca 100644
--- a/playbooks/linux/ubuntu-server/nextcloud_full_deployment/setup_talk_with_hpb.yml
+++ b/playbooks/linux/ubuntu-server/nextcloud_full_deployment/setup_talk_with_hpb.yml
@@ -43,12 +43,27 @@
     - vars/shared_vars.yml
 
   tasks:
-    - name: Install Talk app
-      ansible.builtin.shell: |
-        su -s /bin/bash www-data -c \
-          'php {{ nextcloud_install_dir }}/occ app:install spreed'
+    - name: Install talk app
+      ansible.builtin.command: >
+        sudo -u www-data php occ app:install spreed
+      args:
+        chdir: "{{ nextcloud_install_dir }}"
+      register: install_result
+      changed_when: "'already installed' not in install_result.stdout"
+      failed_when: install_result.rc != 0 and 'already installed' not in install_result.stdout
 
-    - name: Enable Talk app
-      ansible.builtin.shell: |
-        su -s /bin/bash www-data -c \
-          'php {{ nextcloud_install_dir }}/occ app:enable spreed'
\ No newline at end of file
+    - name: Configure Talk app's High Performance Backend (HPB) signaling server
+      ansible.builtin.command: >
+        sudo -u www-data php occ config:app:set spreed signaling servers
+        --value="{"servers":[{"server":"{{ nc_talk_hpb_domain }}","verify":true}],"secret":"{{ nc_talk_hpb_signaling_secret }}"}"
+      args:
+        chdir: "{{ nextcloud_install_dir }}"
+      changed_when: true
+
+    - name: Configure Talk app's High Performance Backend (HPB) TURN server
+      ansible.builtin.command: >
+        sudo -u www-data php occ config:app:set spreed turn_servers
+        --value="[{"schemes":"turn","server":"{{ nc_talk_hpb_domain }}:3478","secret":"{{ nc_talk_hpb_turn_secret }}","protocols":"udp,tcp"}]"
+      args:
+        chdir: "{{ nextcloud_install_dir }}"
+      changed_when: true