refactor(repo): reformat to nixfmt; relicense to 0BSD

hosts/shared/alarm-clock.nix

@@ -3,19 +3,20 @@
   lib,
   pkgs,
   ...
-}: let
+}:
+let
   cfg = config.alqueva.programs.sleep-or-die;
-  inherit (lib) mkOption mkEnableOption types mkIf;
-  sleep-or-die = let
-    image =
-      if cfg.image == null
-      then ""
-      else "-i ${cfg.image}";
-    sound =
-      if cfg.sound == null
-      then ""
-      else "ffplay -nodisp -autoexit ${cfg.sound}";
-  in
+  inherit (lib)
+    mkOption
+    mkEnableOption
+    types
+    mkIf
+    ;
+  sleep-or-die =
+    let
+      image = if cfg.image == null then "" else "-i ${cfg.image}";
+      sound = if cfg.sound == null then "" else "ffplay -nodisp -autoexit ${cfg.sound}";
+    in
     pkgs.writeShellApplication {
       name = "sod";
       runtimeInputs = [
@@ -28,7 +29,8 @@
         shutdown +60 "This was automatically invoked by 'sleep-or-die'"
       '';
     };
-in {
+in
+{
   options.alqueva.programs.sleep-or-die = {
     enable = mkEnableOption "sleep-or-die";