Reorganize desktop roles: extract common bootstrap and host-specific layers

- Add profile_desktop_common with shared desktop bootstrap (emptty, PAM,
  dotfiles, templates, GPG, Maildir, Flatpak, st, external tools)
- Add profile_desktop_host with host-specific tasks (NVIDIA/PRIME on nymph)
- Reduce profile_desktop_i3 to i3/X11-only tasks
- Create profile_desktop_hyprland for Hyprland Wayland session
- Add dual-session support (i3 + Hyprland) on nymph with session choice
- Create shared Hyprland/Waybar dotfiles under dotfiles/desktop/
- Fix Waybar: bottom position, no persistent workspaces, sort by number
- Rename host_dotfiles to host_i3_dotfiles for clarity
- Make emptty restart manual by default to avoid session drops

ansible/inventory/group_vars/desktop.yml

@@ -2,36 +2,57 @@
 desktop_manage_icloud_keyring: false
 desktop_protonmail_bridge_cert_path: ~/.var/app/ch.protonmail.protonmail-bridge/config/protonmail/bridge-v3/cert.pem
 
-desktop_x11_packages:
-  - arandr
-  - autorandr
+desktop_sessions_enabled:
+  - i3
+
+desktop_default_session: i3
+desktop_default_session_env: xorg
+desktop_restart_emptty_automatically: false
+desktop_emptty_session_error_logging: disabled
+
+desktop_common_packages:
   - brightnessctl
   - dex
   - dunst
   - emptty
+  - network-manager-applet
+  - rofi
+  - udiskie
+  - xfce-polkit
+  - xdg-desktop-portal
+  - xdg-desktop-portal-gtk
+
+desktop_i3_packages:
+  - arandr
+  - autorandr
   - feh
   - i3
   - i3blocks
   - i3blocks-blocklets
   - i3lock-color
   - i3status
-  - network-manager-applet
-  - rofi
   - scrot
   - setxkbmap
-  - udiskie
   - volumeicon
   - xclip
-  - xfce-polkit
   - xfce4-clipman-plugin
   - xfce4-screenshooter
   - xkbutils
-  - xdg-desktop-portal
-  - xdg-desktop-portal-gtk
   - xorg-fonts
   - xorg-minimal
   - xss-lock
 
+desktop_hyprland_packages:
+  - grim
+  - hypridle
+  - hyprland
+  - hyprlock
+  - hyprpaper
+  - slurp
+  - Waybar
+  - wl-clipboard
+  - xdg-desktop-portal-hyprland
+
 profile_packages:
   - alacritty
   - bluez
@@ -68,19 +89,11 @@ profile_packages:
   - yaru
   - yaru-plus
 
-desktop_dotfiles:
+desktop_common_dotfiles:
   - name: XDG autostart entries
     src: .config/autostart/
     dest: .config/autostart/
     mode: preserve
-  - name: i3 config
-    src: .config/i3/
-    dest: .config/i3/
-    mode: preserve
-  - name: i3blocks config
-    src: .config/i3blocks/
-    dest: .config/i3blocks/
-    mode: preserve
   - name: dunst config
     src: .config/dunst/
     dest: .config/dunst/
@@ -113,10 +126,6 @@ desktop_dotfiles:
     src: .config/yt-dlp/
     dest: .config/yt-dlp/
     mode: preserve
-  - name: .xinitrc
-    src: .xinitrc
-    dest: .xinitrc
-    mode: "0644"
   - name: .gitignore_global
     src: .gitignore_global
     dest: .gitignore_global
@@ -129,6 +138,50 @@ desktop_dotfiles:
     src: .emacs.d/
     dest: .emacs.d/
     mode: preserve
+  - name: GTK theme setup script
+    src: .local/bin/setup-gtk-theme
+    dest: .local/bin/setup-gtk-theme
+    mode: "0755"
+  - name: Lock session script
+    src: .local/bin/lock-session
+    dest: .local/bin/lock-session
+    mode: "0755"
+  - name: Powermenu script
+    src: .local/bin/powermenu
+    dest: .local/bin/powermenu
+    mode: "0755"
+
+desktop_i3_dotfiles:
+  - name: i3 config
+    src: .config/i3/
+    dest: .config/i3/
+    mode: preserve
+  - name: i3blocks config
+    src: .config/i3blocks/
+    dest: .config/i3blocks/
+    mode: preserve
+  - name: .xinitrc
+    src: .xinitrc
+    dest: .xinitrc
+    mode: "0644"
+
+desktop_hyprland_dotfiles:
+  - name: Hyprland config
+    src: .config/hypr/
+    dest: .config/hypr/
+    mode: preserve
+  - name: Waybar config
+    src: .config/waybar/
+    dest: .config/waybar/
+    mode: preserve
+  - name: Hyprland session wrapper
+    src: .local/bin/start-hyprland-session
+    dest: .local/bin/start-hyprland-session
+    mode: "0755"
+  - name: Wayland screenshot script
+    src: .local/bin/screenshot-wayland
+    dest: .local/bin/screenshot-wayland
+    mode: "0755"
 
 desktop_flatpak_packages:
   - be.alexandervanhee.gradia

ansible/inventory/host_vars/ikaros.yml

@@ -1,6 +1,12 @@
 ---
 hostname: ikaros
 
+desktop_sessions_enabled:
+  - i3
+
+desktop_default_session: i3
+desktop_default_session_env: xorg
+
 host_packages:
   - mesa-dri
   - vulkan-loader
@@ -8,7 +14,7 @@ host_packages:
   - mesa-vaapi
   - xf86-video-amdgpu
 
-host_dotfiles:
+host_i3_dotfiles:
   - src: .config/autorandr/
     dest: .config/autorandr/
     mode: preserve

ansible/inventory/host_vars/nymph.yml

@@ -1,13 +1,17 @@
 ---
 hostname: nymph
 
+desktop_sessions_enabled:
+  - i3
+  - hyprland
+
+desktop_prompt_for_session: true
+desktop_emptty_session_error_logging: rotate
+
 host_xbps_repositories:
   - name: hyprland-void
     url: "https://raw.githubusercontent.com/Makrennel/hyprland-void/repository-x86_64-glibc"
 
-host_emptty_wayland_sessions:
-  - Hyprland.desktop
-
 host_packages:
   - nvidia
   - mesa-dri
@@ -16,22 +20,16 @@ host_packages:
   - intel-video-accel
   - tlp
   - tlp-rdw
-  - hyprland
-  - hyprpaper
-  - xdg-desktop-portal-hyprland
-  - Waybar
-  - wlogout
 
 host_enabled_services:
   - tlp
 
-host_dotfiles:
+host_i3_dotfiles:
   - src: .config/autorandr/
     dest: .config/autorandr/
     mode: preserve
-  - src: .config/hypr/
-    dest: .config/hypr/
-    mode: preserve
-  - src: .config/waybar/
-    dest: .config/waybar/
-    mode: preserve
+
+host_hyprland_dotfiles:
+  - src: .config/hypr/host.conf
+    dest: .config/hypr/host.conf
+    mode: "0644"