Add WirePlumber camera priority config for nymph

ansible/roles/profile_desktop_host/tasks/nymph.yml

@@ -39,3 +39,13 @@
     regexp: '^bindsym \$mod\+Return exec --no-startup-id /usr/bin/alacritty'
     line: 'bindsym $mod+Return exec --no-startup-id ~/.local/bin/prime-run /usr/bin/alacritty'
   when: "'i3' in (desktop_sessions_enabled | default([]))"
+
+- name: Deploy WirePlumber camera priority config
+  tags: [dotfiles, dotfiles:host]
+  ansible.builtin.copy:
+    src: "{{ playbook_dir }}/../dotfiles/nymph/.config/wireplumber/wireplumber.conf.d/60-camera-priority.conf"
+    dest: "{{ user_home }}/.config/wireplumber/wireplumber.conf.d/60-camera-priority.conf"
+    owner: "{{ username }}"
+    group: "{{ user_group }}"
+    mode: "0644"
+    force: true

dotfiles/nymph/.config/wireplumber/wireplumber.conf.d/60-camera-priority.conf

@@ -0,0 +1,31 @@
+# Camera priority overrides for nymph
+# Make Integrated Camera (RGB) the default over Integrated IR Camera
+
+monitor.v4l2.rules = [
+  {
+    matches = [
+      {
+        device.product.id = "0x2113"
+        api.v4l2.cap.card = "Integrated Camera: Integrated C"
+      }
+    ]
+    actions = {
+      update-props = {
+        priority.session = 1100
+      }
+    }
+  }
+  {
+    matches = [
+      {
+        device.product.id = "0x1141"
+        api.v4l2.cap.card = "Integrated IR Camera: Integrate"
+      }
+    ]
+    actions = {
+      update-props = {
+        priority.session = 900
+      }
+    }
+  }
+]