modules/darwin: add apfs-cleanup

modules/darwin/common/apfs-cleanup.nix

@@ -0,0 +1,21 @@
+{
+  # https://github.com/NixOS/nixos-org-configurations/blob/71b3de5d1332eeb8fcb05549f4349a433c6935b7/macs/nix-darwin.nix#L79
+  # https://github.com/ofborg/infrastructure/blob/188e976eb38bb9c5a27b94675555c5b534e76bc8/flake.nix#L26
+  launchd.daemons.apfs-cleanup = {
+    # for whatever reason, rosetta keeps garbage around until we run this command
+    script = ''
+      date
+      /System/Library/Filesystems/apfs.fs/Contents/Resources/apfs.util -P -minsize 0 /System/Volumes/Data
+    '';
+    serviceConfig = {
+      StartCalendarInterval = [
+        {
+          Hour = 2;
+          Minute = 30;
+        }
+      ];
+      StandardErrorPath = "/var/log/apfs-cleanup.log";
+      StandardOutPath = "/var/log/apfs-cleanup.log";
+    };
+  };
+}

modules/darwin/common/default.nix

@@ -1,6 +1,7 @@
 { pkgs, ... }:
 {
   imports = [
+    ./apfs-cleanup.nix
     ./flake-inputs.nix
     ./reboot.nix
     ./telegraf.nix