Regenerated

Droidnix/README.org

@@ -401,7 +401,6 @@ This is a list of additional apps to install
 #packages
 bluez
 blueman
-pavucontrol
 usbutils
 todoist
 brave
@@ -2340,10 +2339,21 @@ in
     description = "Dynamic wallpapers per workspace for Hyprland";
     after = [ "graphical-session.target" ];
     wants = [ "graphical-session.target" ];
+
     serviceConfig = {
+      Type = "simple";
       ExecStart = "${homeDir}/Wallpapers/scripts/workspace-wallpapers.sh";
-      Restart = "always";
+      Restart = "on-failure";
+      RestartSec = 5;
+      WorkingDirectory = homeDir;
+      Environment = [
+        "XDG_RUNTIME_DIR=${config.xdg.runtimeDir}"
+        "HYPRLAND_INSTANCE_SIGNATURE=${builtins.getEnv "HYPRLAND_INSTANCE_SIGNATURE"}"
+        "WAYLAND_DISPLAY=wayland-1"
+        "PATH=/run/current-system/sw/bin:/usr/bin:/bin"
+      ];
     };
+
     wantedBy = [ "default.target" ];
   };
 }
@@ -3179,6 +3189,34 @@ in
 
 * generated/modules/traveldroid/system
 
+** =generated/modules/traveldroid/system/audio.nix=
+#+BEGIN_SRC nix :tangle generated/modules/traveldroid/system/audio.nix  :noweb yes :mkdirp yes :eval never
+{ lib, config, pkgs, ... }:
+
+{
+  ############################
+  # Audio system
+  ############################
+  environment.systemPackages = with pkgs; [
+    pulseaudio       # PulseAudio daemon
+    pavucontrol      # GUI mixer
+    pamixer          # CLI mixer
+  ];
+
+  ############################
+  # Enable PulseAudio system-wide
+  ############################
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+
+  ############################
+  # Optional: enable ALSA support
+  ############################
+  hardware.pulseaudio.support32Bit = true; # for 32-bit apps
+}
+#+END_SRC
+
+
 ** =generated/modules/traveldroid/system/bluetooth.nix=
 #+BEGIN_SRC nix :tangle generated/modules/traveldroid/system/bluetooth.nix  :noweb yes :mkdirp yes :eval never
 { lib, config, pkgs, home-manager, ... }:
@@ -3343,6 +3381,27 @@ This sets the networking.
 }
 #+END_SRC
 
+** =generated/modules/traveldroid/system/printing.nix=
+This sets the dbus implementation
+#+BEGIN_SRC nix :tangle generated/modules/traveldroid/system/printing.nix :noweb yes :mkdirp yes :eval never
+{ lib, config, pkgs, ... }:
+
+{
+  ############################
+  # Printing system
+  ############################
+  services.printing.enable = true;          # enable CUPS printing service
+  services.printing.drivers = [ "all" ];   # include all drivers (optional)
+
+  ############################
+  # System packages for GUI management
+  ############################
+  environment.systemPackages = with pkgs; [
+    system-config-printer    # GUI to manage printers
+  ];
+}
+#+END_SRC
+
 
 * generated/users
 

Droidnix/assets/traveldroid/Wallpapers/scripts/workspace-wallpapers.sh

@@ -1,41 +1,83 @@
-#!/run/current-system/sw/bin/bash
+#!/usr/bin/env bash
 set -euo pipefail
 
-currentpath=/run/current-system/sw/bin
+# -------------------------------
-PICTURES_DIR="$HOME/Wallpapers/pictures"
+# Config
+# -------------------------------
+HOME_DIR="$HOME"
+PICTURES_DIR="$HOME_DIR/Wallpapers/pictures"
+STATE_DIR="$HOME_DIR/.cache/hypr-wallpapers"
 NAMESPACE="main"
 
+CURRENTPATH=/run/current-system/sw/bin
+
+# Required environment variables
 : "${XDG_RUNTIME_DIR:?XDG_RUNTIME_DIR is not set}"
 : "${HYPRLAND_INSTANCE_SIGNATURE:?HYPRLAND_INSTANCE_SIGNATURE is not set}"
+: "${WAYLAND_DISPLAY:?WAYLAND_DISPLAY is not set}"
 
 IPC_SOCKET="$XDG_RUNTIME_DIR/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock"
 
-while [ ! -S "$IPC_SOCKET" ]; do sleep 1; done
+# -------------------------------
+# Wait for Hyprland IPC socket
+# -------------------------------
+until [ -S "$IPC_SOCKET" ]; do
+    echo "Waiting for Hyprland IPC socket..."
+    sleep 1
+done
 
-echo $IPC_SOCKET
+# -------------------------------
+# Start swww-daemon if not already running
+# -------------------------------
+SWWW_SOCKET="$XDG_RUNTIME_DIR/swww/$NAMESPACE.sock"
 
-# Start swww-daemon only if not already running for this namespace
+if [ ! -S "$SWWW_SOCKET" ]; then
-if [ ! -S "$XDG_RUNTIME_DIR/swww/$NAMESPACE.sock" ]; then
+    if ! pgrep -f "swww-daemon.*--namespace $NAMESPACE" >/dev/null; then
-    "$currentpath/swww-daemon" --namespace "$NAMESPACE" &
+        echo "Starting swww-daemon for namespace $NAMESPACE..."
-    sleep 0.5
+        "$CURRENTPATH/swww-daemon" --namespace "$NAMESPACE" &
+        sleep 0.5
+    else
+        echo "swww-daemon already running for namespace $NAMESPACE"
+    fi
 fi
 
+# -------------------------------
 # Load wallpapers
+# -------------------------------
 mapfile -t IMAGES < <(find "$PICTURES_DIR" -type f \( -iname '*.png' -o -iname '*.jpg' -o -iname '*.jpeg' \))
-[ "${#IMAGES[@]}" -eq 0 ] && exit 1
+[ "${#IMAGES[@]}" -eq 0 ] && { echo "No wallpapers found in $PICTURES_DIR"; exit 1; }
 
+mkdir -p "$STATE_DIR"
+
+get_wallpaper() {
+    local ws="$1"
+    local mon="$2"
+    local key="$STATE_DIR/ws${ws}_mon${mon}.txt"
+
+    if [ -f "$key" ]; then
+        cat "$key"
+    else
+        local image="${IMAGES[RANDOM % ${#IMAGES[@]}]}"
+        echo "$image" > "$key"
+        echo "$image"
+    fi
+}
+
+# -------------------------------
 # Subscribe to workspace events
+# -------------------------------
 {
     echo '{"subscribe":["workspace"]}'
-    "$currentpath/socat" - UNIX-CONNECT:"$IPC_SOCKET"
+    "$CURRENTPATH/socat" - UNIX-CONNECT:"$IPC_SOCKET"
 } | while read -r line; do
-    # Only parse lines starting with '{' (JSON)
+    [[ "$line" =~ ^\{ ]] || continue
-    if [[ "$line" =~ ^\{ ]]; then
+
-        WS_NUM=$(echo "$line" | "$currentpath/jq" -e -r 'select(.type=="workspace" and .active==true) | .workspace' 2>/dev/null || true)
+    WS_NUM=$("$CURRENTPATH/jq" -r 'select(.type=="workspace" and .active==true) | .workspace' <<< "$line" 2>/dev/null || true)
-        if [ -n "$WS_NUM" ]; then
+    MONITOR=$("$CURRENTPATH/jq" -r '.monitor' <<< "$line" 2>/dev/null || true)
-            RAND_IMAGE="${IMAGES[RANDOM % ${#IMAGES[@]}]}"
+
-            MONITOR=$(echo "$line" | "$currentpath/jq" -r '.monitor')
+    if [ -n "$WS_NUM" ] && [ -n "$MONITOR" ]; then
-            "$currentpath/swww" img "$RAND_IMAGE" --resize stretch --transition-type random --namespace "$WS_NUM"
+        WALLPAPER=$(get_wallpaper "$WS_NUM" "$MONITOR")
-        fi
+        echo "Setting wallpaper for workspace $WS_NUM on monitor $MONITOR: $WALLPAPER"
+        "$CURRENTPATH/swww" img "$WALLPAPER" --resize stretch --namespace "$WS_NUM"
     fi
 done

Droidnix/generated/assets/2_b_installed.conf

@@ -1,7 +1,6 @@
 #packages
 bluez
 blueman
-pavucontrol
 usbutils
 todoist
 brave

Droidnix/generated/modules/traveldroid/desktop/wallpaper.nix

@@ -71,10 +71,21 @@ in
     description = "Dynamic wallpapers per workspace for Hyprland";
     after = [ "graphical-session.target" ];
     wants = [ "graphical-session.target" ];
+
     serviceConfig = {
+      Type = "simple";
       ExecStart = "${homeDir}/Wallpapers/scripts/workspace-wallpapers.sh";
-      Restart = "always";
+      Restart = "on-failure";
+      RestartSec = 5;
+      WorkingDirectory = homeDir;
+      Environment = [
+        "XDG_RUNTIME_DIR=${config.xdg.runtimeDir}"
+        "HYPRLAND_INSTANCE_SIGNATURE=${builtins.getEnv "HYPRLAND_INSTANCE_SIGNATURE"}"
+        "WAYLAND_DISPLAY=wayland-1"
+        "PATH=/run/current-system/sw/bin:/usr/bin:/bin"
+      ];
     };
+
     wantedBy = [ "default.target" ];
   };
 }

Droidnix/generated/modules/traveldroid/system/audio.nix

@@ -0,0 +1,23 @@
+{ lib, config, pkgs, ... }:
+
+{
+  ############################
+  # Audio system
+  ############################
+  environment.systemPackages = with pkgs; [
+    pulseaudio       # PulseAudio daemon
+    pavucontrol      # GUI mixer
+    pamixer          # CLI mixer
+  ];
+
+  ############################
+  # Enable PulseAudio system-wide
+  ############################
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+
+  ############################
+  # Optional: enable ALSA support
+  ############################
+  hardware.pulseaudio.support32Bit = true; # for 32-bit apps
+}

Droidnix/generated/modules/traveldroid/system/printing.nix

@@ -0,0 +1,16 @@
+{ lib, config, pkgs, ... }:
+
+{
+  ############################
+  # Printing system
+  ############################
+  services.printing.enable = true;          # enable CUPS printing service
+  services.printing.drivers = [ "all" ];   # include all drivers (optional)
+
+  ############################
+  # System packages for GUI management
+  ############################
+  environment.systemPackages = with pkgs; [
+    system-config-printer    # GUI to manage printers
+  ];
+}