fix: automated tmux statusbar color now works as it should (only tested

on linux)

nix/home/common/watchman_tmux.nix

@@ -0,0 +1,66 @@
+{
+  pkgs,
+  lib,
+  config,
+  isLinux,
+  isDarwin,
+  ...
+}:
+
+let
+  scriptPkg = pkgs.writeShellScriptBin "tmux-watchman-statuscolor" ''
+    set -euo pipefail
+
+    ROOT="$HOME/.local/state/colorsync"
+    TRIGGER_NAME="tmux_statusbar_color"
+    SCRIPT="$HOME/.config/tmux/tmux-statusbar-color.sh"
+    WATCHMAN="${pkgs.watchman}/bin/watchman"
+
+    "$WATCHMAN" -- watch-project "$ROOT" >/dev/null
+    "$WATCHMAN" -- trigger-del "$ROOT" "$TRIGGER_NAME" >/dev/null 2>&1 || true
+    "$WATCHMAN" -- trigger "$ROOT" "$TRIGGER_NAME" current -- bash "$SCRIPT"
+  '';
+
+  pathForService = lib.makeBinPath [
+    pkgs.watchman
+    pkgs.bash
+    pkgs.coreutils
+  ];
+
+  linuxAttrs = lib.optionalAttrs isLinux {
+    systemd.user.startServices = "sd-switch";
+    systemd.user.services.tmux-watchman = {
+      Unit = {
+        Description = "Register watchman trigger for tmux statusbar color";
+        After = [ "graphical-session.target" ];
+      };
+      Service = {
+        Type = "oneshot";
+        ExecStart = "${scriptPkg}/bin/tmux-watchman-statuscolor";
+        Environment = [ "PATH=${pathForService}" ];
+        StandardOutput = "journal";
+        StandardError = "journal";
+      };
+      Install = {
+        WantedBy = [ "default.target" ];
+      };
+    };
+  };
+
+  darwinAttrs = lib.optionalAttrs isDarwin {
+    launchd.user.agents.tmux-watchman = {
+      enable = true;
+      config = {
+        ProgramArguments = [ "${scriptPkg}/bin/tmux-watchman-statuscolor" ];
+        RunAtLoad = true;
+        KeepAlive = false;
+        EnvironmentVariables = {
+          PATH = pathForService;
+        };
+        StandardOutPath = "${config.home.homeDirectory}/Library/Logs/tmux-watchman.log";
+        StandardErrorPath = "${config.home.homeDirectory}/Library/Logs/tmux-watchman.err";
+      };
+    };
+  };
+in
+linuxAttrs // darwinAttrs

nix/home/darwin.nix

@@ -18,10 +18,6 @@ let
   ];
 in
 {
-  imports = [
-    ./common/firefox.nix
-  ];
-
   home = {
     packages = with pkgs; [
       gawk

nix/home/default.nix

@@ -66,6 +66,11 @@ let
   '';
 in
 {
+  imports = [
+    ./common/watchman_tmux.nix
+    ./common/firefox.nix
+  ];
+
   programs = {
     zsh = {
       enable = true;

nix/home/linux.nix

@@ -31,7 +31,6 @@ in
 {
   imports = [
     ./common/theming.nix
-    ./common/firefox.nix
   ];
 
   programs = {