Add 'legacy/server-config/' from commit '4bc5d57fa69a393877e7019d7673ceb33c3ab4b4'

git-subtree-dir: legacy/server-config
git-subtree-mainline: dc481c24b0
git-subtree-split: 4bc5d57fa6

legacy/server-config/services/ups.nix

@@ -0,0 +1,22 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  services.apcupsd = {
+    enable = true;
+    configText = ''
+      UPSTYPE usb
+      NISIP 127.0.0.1
+      BATTERYLEVEL 5 # shutdown after reaching 5% battery
+      MINUTES 5 # shutdown if estimated runtime on battery reaches 5 minutes
+    '';
+
+    hooks = {
+      # command to run when shutdown condition is met
+      doshutdown = "systemctl poweroff";
+    };
+  };
+}