New script with writable toml
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+153
-121
@@ -1657,127 +1657,6 @@ This module will import all necessities.
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}
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#+end_src
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** Rotating Wallpaper
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rotating_wallpaper.nix installs wpaperd and deploys your wallpaper files from the repo (./assets/conf/desktop/wallpaper/pictures/) into ~/conf/desktop/wallpaper/pictures. It also deploys the default wallpaper configuration from assets/conf/desktop/wallpaper/wallpaper.conf into ~/conf/desktop/wallpaper/wallpaper.conf, which is the file you can edit as a user override.
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Finally, it creates a systemd user service (wpaperd.service) that automatically starts wpaperd at login and keeps it running, using your override config so wallpapers rotate according to your settings.
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#+begin_src nix :tangle home/desktop/rotating_wallpaper.nix :noweb tangle :mkdirp yes
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{ config, lib, pkgs, ... }:
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let
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scriptPath = "hypr/scripts/wp-workspace-1to9.sh";
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wpScript = ''
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#!/usr/bin/env bash
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set -euo pipefail
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WALL_DIR="''${1:-$HOME/nixos_conf/wallpaperstuff/pictures}"
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: "''${XDG_RUNTIME_DIR:?XDG_RUNTIME_DIR not set}"
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: "''${HYPRLAND_INSTANCE_SIGNATURE:?HYPRLAND_INSTANCE_SIGNATURE not set}"
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SOCK="''${XDG_RUNTIME_DIR}/hypr/''${HYPRLAND_INSTANCE_SIGNATURE}/.socket2.sock"
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[[ -S "$SOCK" ]] || { echo "Hyprland socket not found: $SOCK" >&2; exit 1; }
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need() { command -v "$1" >/dev/null 2>&1 || { echo "Missing dependency: $1" >&2; exit 1; }; }
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need hyprctl
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need wpaperctl
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need socat
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get_active_ws_id() {
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if command -v jq >/dev/null 2>&1; then
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hyprctl activeworkspace -j | jq -r '.id'
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else
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hyprctl activeworkspace | awk '/workspace ID/ {print $3; exit}'
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fi
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}
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get_active_monitor() {
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if command -v jq >/dev/null 2>&1; then
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hyprctl activeworkspace -j | jq -r '.monitor'
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else
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hyprctl activeworkspace | sed -n 's/.* on monitor \([^:]*\):.*/\1/p' | head -n1
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fi
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}
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set_for_ws() {
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local ws_raw="$1"
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local ws="''${ws_raw%%:*}"
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[[ "$ws" =~ ^[1-9]$ ]] || return 0
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local img="''${WALL_DIR}/wallpaper''${ws}.jpg"
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[[ -f "$img" ]] || return 0
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local mon
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mon="$(get_active_monitor)"
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if [[ -n "''${mon:-}" ]]; then
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wpaperctl set "$img" "$mon"
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else
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wpaperctl set "$img"
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fi
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}
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preseed_1_to_9() {
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local orig
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orig="$(get_active_ws_id)"
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for ws in {1..9}; do
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hyprctl dispatch workspace "$ws" >/dev/null
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sleep 0.05
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set_for_ws "$ws"
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done
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hyprctl dispatch workspace "$orig" >/dev/null
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}
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# Start daemon if not already running
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if ! pgrep -x wpaperd >/dev/null; then
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wpaperd -d &
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sleep 0.5
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fi
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preseed_1_to_9
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set_for_ws "$(get_active_ws_id)"
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while IFS= read -r line; do
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case "$line" in
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workspace\>\>*)
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set_for_ws "''${line#workspace>>}"
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;;
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workspacev2\>\>*)
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payload="''${line#workspacev2>>}"
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ws_id="''${payload%%,*}"
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set_for_ws "$ws_id"
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;;
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esac
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done < <(socat -U - "UNIX-CONNECT:''${SOCK}")
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'';
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in
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{
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home.packages = with pkgs; [
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wpaperd
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socat
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jq
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];
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# Write script
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xdg.configFile."${scriptPath}" = {
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text = wpScript;
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executable = true;
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};
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# Ensure Hyprland starts it
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wayland.windowManager.hyprland = {
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enable = true;
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extraConfig = ''
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exec-once = ${config.xdg.configHome}/${scriptPath}
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'';
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};
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}
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#+end_src
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** Animated Wallpaper
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userRelRoot = "nixos_conf/wallpaperstuff";
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animated_wallpaper.nix installs mpvpaper and deploys your wallpaper files from the repo (./assets/conf/desktop/wallpaper) into ~/conf/desktop/wallpaper/pictures.
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@@ -1834,6 +1713,159 @@ in
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}
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#+end_src
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** Rotating Wallpaper
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rotating_wallpaper.nix installs wpaperd and deploys your wallpaper files from the repo (./assets/conf/desktop/wallpaper/pictures/) into ~/conf/desktop/wallpaper/pictures. It also deploys the default wallpaper configuration from assets/conf/desktop/wallpaper/wallpaper.conf into ~/conf/desktop/wallpaper/wallpaper.conf, which is the file you can edit as a user override.
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Finally, it creates a systemd user service (wpaperd.service) that automatically starts wpaperd at login and keeps it running, using your override config so wallpapers rotate according to your settings.
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#+begin_src nix :tangle home/desktop/rotating_wallpaper.nix :noweb tangle :mkdirp yes
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#+begin_src nix :tangle home/desktop/wallpaper.nix :noweb tangle :mkdirp yes
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{ config, pkgs, lib, flakeRoot, ... }:
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let
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repoWallpaperDir = flakeRoot + "/assets/conf/desktop/wallpaper";
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repoWallpaperConf = flakeRoot + "/assets/conf/desktop/wallpaper/wallpaper.conf";
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userRelRoot = "nixos_conf/wallpaperstuff";
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userAbsRoot = "${config.home.homeDirectory}/${userRelRoot}";
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userConfPath = "${userAbsRoot}/wallpaper.conf";
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# Exclude wallpaper.conf so HM does NOT manage it (avoids backup collisions)
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repoWallpapersOnly = lib.cleanSourceWith {
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src = repoWallpaperDir;
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filter = path: type:
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(builtins.baseNameOf path) != "wallpaper.conf";
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};
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in
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{
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home.packages = [ pkgs.wpaperd ];
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# Sync everything *except* wallpaper.conf into ~/nixos_conf/wallpaperstuff
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home.file."${userRelRoot}" = {
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source = repoWallpapersOnly;
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recursive = true;
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};
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# Now safely overwrite the config every activation (no HM collision)
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home.activation.wallpaperConfForce =
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lib.hm.dag.entryAfter [ "writeBoundary" ] ''
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set -euo pipefail
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mkdir -p "${userAbsRoot}"
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install -m 0644 "${repoWallpaperConf}" "${userConfPath}"
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'';
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systemd.user.services.wpaperd = {
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Unit = {
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Description = "wpaperd wallpaper daemon";
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After = [ "default.target" ];
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};
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Service = {
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Type = "simple";
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ExecStart = "${pkgs.wpaperd}/bin/wpaperd --config ${userConfPath}";
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Restart = "on-failure";
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RestartSec = 1;
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};
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Install.WantedBy = [ "default.target" ];
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};
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}
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#+end_src
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** Workspace Wallpaper
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#+begin_src nix :tangle home/desktop/workspace_wallpaper.nix :noweb tangle :mkdirp yes
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{ config, lib, pkgs, flakeRoot, ... }:
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let
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# Repo inputs
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repoWallpaperDir = flakeRoot + "/assets/conf/desktop/wallpaper";
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# Where we sync assets to (writable)
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userRelRoot = "nixos_conf/wallpaperstuff";
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userAbsRoot = "${config.home.homeDirectory}/${userRelRoot}";
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picturesDir = "${userAbsRoot}/pictures";
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# Writable runtime TOML (NOT under ~/.config)
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runtimeConf = "${userAbsRoot}/wpaperd-runtime.toml";
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# Your generator script (synced from repo into userAbsRoot)
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wsScript = "${userAbsRoot}/wpaperd-workspace-1to9.sh";
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# Sync everything in repoWallpaperDir to ~/nixos_conf/wallpaperstuff,
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# but keep it simple: we exclude no files here unless you want to.
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repoWallpapersOnly = lib.cleanSourceWith {
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src = repoWallpaperDir;
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filter = path: type: true;
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};
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in
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{
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home.packages = [
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pkgs.wpaperd
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];
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# 1) Sync your wallpaper assets + scripts into a writable location
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home.file."${userRelRoot}" = {
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source = repoWallpapersOnly;
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recursive = true;
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};
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# 2) Ensure we have a writable runtime config (created if missing)
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#
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# NOTE: We intentionally do NOT create ~/.config/wpaperd/config.toml via HM,
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# because HM places managed files in /nix/store and symlinks them (read-only),
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# which breaks apps/scripts that want to write there.
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home.activation.ensureWpaperdRuntimeConf =
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lib.hm.dag.entryAfter [ "writeBoundary" ] ''
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mkdir -p "${userAbsRoot}"
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mkdir -p "${picturesDir}"
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if [ ! -f "${runtimeConf}" ]; then
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cat > "${runtimeConf}" <<'EOF'
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[default]
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mode = "stretch"
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# Fallback for outputs not explicitly listed:
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[any]
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path = "__WALLPAPER_DIR__"
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EOF
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# default: point [any].path at your pictures dir
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${pkgs.gnused}/bin/sed -i "s|__WALLPAPER_DIR__|${picturesDir}|g" "${runtimeConf}"
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fi
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'';
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# 3) wpaperd user service: always use the writable runtime config
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systemd.user.services.wpaperd = {
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Unit = {
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Description = "wpaperd wallpaper daemon (runtime config)";
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PartOf = [ "graphical-session.target" ];
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After = [ "graphical-session.target" ];
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};
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Service = {
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ExecStart = "${pkgs.wpaperd}/bin/wpaperd --config ${runtimeConf}";
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Restart = "on-failure";
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RestartSec = 1;
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};
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Install = {
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WantedBy = [ "graphical-session.target" ];
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};
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};
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# 4) Optional: run your workspace generator once per login, then restart wpaperd
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systemd.user.services.wpaperd-workspaces-init = {
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Unit = {
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Description = "Generate workspace wallpapers (wpaperd runtime config)";
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PartOf = [ "graphical-session.target" ];
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After = [ "graphical-session.target" ];
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};
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Service = {
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Type = "oneshot";
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ExecStart = "${pkgs.bash}/bin/bash ${wsScript} ${picturesDir}";
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ExecStartPost = "${pkgs.systemd}/bin/systemctl --user restart wpaperd";
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};
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Install = {
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WantedBy = [ "graphical-session.target" ];
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};
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};
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}
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#+end_src
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** Waybar
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[[./.github/images/waybar.png]]
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