3 files changed, 28 insertions, 3 deletions
diff --git a/hosts/local/gui.nix b/hosts/local/gui.nix
index b22f5bc..59676c1 100644
--- a/hosts/local/gui.nix
+++ b/hosts/local/gui.nix
@@ -51,5 +51,8 @@
     signal-desktop
     telegram-desktop
     electrum
+    # xdg whatever bs
+    glib # gio
+    desktop-file-utils
   ];
 }
diff --git a/hosts/local/master/configuration.nix b/hosts/local/master/configuration.nix
index 7b883d3..cad65c8 100644
--- a/hosts/local/master/configuration.nix
+++ b/hosts/local/master/configuration.nix
@@ -13,8 +13,8 @@ in {
     ../../linux.nix
     ../../unfree.nix
     #../../android.nix
-    # ../gui.nix
-    # ../i3.nix
+    ../gui.nix
+    ../i3.nix
     # ../gnome.nix
     # ../wayland.nix
     ../nvidia.nix
@@ -56,7 +56,8 @@ in {
 
   zramSwap = {
     enable = true;
-    # algorithm = "zstd";
+    memoryPercent = 100;
+    algorithm = "zstd";
     # memoryPercent = 30;
   };
 
@@ -114,4 +115,18 @@ in {
   #     };
   #   };
   # };
+  # stop fucking crashing
+
+  systemd.services.nix-daemon.serviceConfig = {
+    MemoryHigh = "22G"; # throttle above this
+    MemoryMax = "28G"; # hard kill above this
+    # optional niceties:
+    CPUWeight = 50;
+    IOWeight = 50;
+    TasksMax = 4096;
+    # Let systemd-oomd preferentially kill these if needed:
+    ManagedOOMMemoryPressure = "kill";
+    ManagedOOMMemoryPressureLimit = "50%";
+  };
+  systemd.oomd.enable = true;
 }
diff --git a/hosts/local/nvidia.nix b/hosts/local/nvidia.nix
index 3d6f603..b8b335a 100644
--- a/hosts/local/nvidia.nix
+++ b/hosts/local/nvidia.nix
@@ -28,10 +28,17 @@ in {
   nix.settings.substituters = [
     "https://cuda-maintainers.cachix.org"
     "https://nix-community.cachix.org"
+    "https://huggingface.cachix.org"
+
+    "https://nix-ai-stuff.cachix.org"
+    "https://ai.cachix.org"
   ];
   nix.settings.trusted-public-keys = [
     "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
     "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
+    "huggingface.cachix.org-1:ynTPbLS0W8ofXd9fDjk1KvoFky9K2jhxe6r4nXAkc/o="
+    "nix-ai-stuff.cachix.org-1:WlUGeVCs26w9xF0/rjyg32PujDqbVMlSHufpj1fqix8="
+    "ai.cachix.org-1:N9dzRK+alWwoKXQlnn0H6aUx0lU/mspIoz8hMvGvbbc="
   ];
 
   services.xserver = {