1 files changed, 33 insertions, 0 deletions
diff --git a/systems/atlas/attic.nix b/systems/atlas/attic.nix
new file mode 100644
index 0000000..a810eb5
--- /dev/null
+++ b/systems/atlas/attic.nix
@@ -0,0 +1,33 @@
+{
+  config,
+  inputs',
+  secretsDir,
+  ...
+}: {
+  age.secrets.atticCreds.file = secretsDir + "/atticCreds.age";
+
+  environment.systemPackages = [inputs'.attic.packages.default];
+
+  services.atticd = {
+    enable = true;
+
+    credentialsFile = config.age.secrets.atticCreds.path;
+
+    settings = {
+      listen = "[::]:5000";
+
+      api-endpoint = "https://cache.${config.networking.domain}/";
+
+      chunking = let
+        kb = 1024;
+      in {
+        nar-size-threshold = 64 * kb;
+        min-size = 16 * kb;
+        avg-size = 64 * kb;
+        max-size = 256 * kb;
+      };
+
+      compression.type = "zstd";
+    };
+  };
+}