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-rw-r--r--ops/machines/nixery-01/default.nix9
1 files changed, 9 insertions, 0 deletions
diff --git a/ops/machines/nixery-01/default.nix b/ops/machines/nixery-01/default.nix
index c7c8fd4b5ed9..c99db214d8c2 100644
--- a/ops/machines/nixery-01/default.nix
+++ b/ops/machines/nixery-01/default.nix
@@ -28,4 +28,13 @@ in
   };
 
   services.depot.nixery.enable = true;
+
+  # Automatically collect garbage from the Nix store.
+  services.depot.automatic-gc = {
+    enable = true;
+    interval = "1 hour";
+    diskThreshold = 25; # GiB
+    maxFreed = 150; # GiB
+    preserveGenerations = "30d";
+  };
 }