hosts/omar: Refactor desktop-environment, fix DWM status formatting

1 files changed, 25 insertions, 0 deletions

diff --git a/hosts/omar/desktop-environment/window-manager.nix b/hosts/omar/desktop-environment/window-manager.nix
new file mode 100644
index 0000000..1237148
--- /dev/null
+++ b/hosts/omar/desktop-environment/window-manager.nix
@@ -0,0 +1,25 @@
+{pkgs, ...}:
+
+{
+  services.xserver.windowManager.dwm.enable = true;
+
+  # Show battery and clock in status bar. This is a background daemon which
+  # updates the root window, which DWM uses for status.
+  systemd.user.services.dwm-battery = {
+    description = "Battery status update";
+    partOf = ["graphical-session.target"];
+    wantedBy = ["graphical-session.target"];
+
+    serviceConfig.ExecStart = pkgs.writeShellScript "dwm-battery" ''
+        while true; do
+          echo "$(date +%H:%M) - $(cat /sys/class/power_supply/BAT0/capacity)%"
+          sleep 5
+        done | ${pkgs.dwm-setstatus}/bin/dwm-setstatus
+      '';
+  };
+
+  environment.systemPackages = with pkgs; [
+    st
+    dmenu
+  ];
+}