re-create cdi on reboot

tasks/createcdi.service.j2

@@ -0,0 +1,9 @@
+[Unit]
+Description=Rebuild cdi on boot
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/nvidia-ctk cdi generate --output=/etc/cdi/nvidia.yaml
+
+[Install]
+WantedBy=multi-user.target

tasks/main.yaml

@@ -46,6 +46,20 @@
     args:
       creates: /etc/cdi/nvidia.yaml
 
+  - name: Create systemd unit file
+    template:
+      src: createcdi.service.j2
+      dest: /etc/systemd/system/createcdi.service
+      owner: root
+      group: root
+      mode: '0644'
+
+  - name: libnvidia-container | automatically regenerate cdi
+    systemd:
+      name: createcdi
+      enabled: yes
+      state: started
+
 - name: Install podman
   apt:
     name: [ 'podman', 'podman-compose' ]