s0meMiniPC-nix -> viola: rename

Signed-off-by: s0me1newithhand7s <git+me@hand7s.org>

viola/systemd/oomd.nix

@@ -0,0 +1,10 @@
+{...}: {
+  systemd = {
+    oomd = {
+      enable = true;
+      enableUserSlices = true;
+      enableSystemSlice = true;
+      enableRootSlice = true;
+    };
+  };
+}

viola/systemd/slices/root-slice.nix

@@ -0,0 +1,14 @@
+{...}: {
+  systemd = {
+    slices = {
+      root = {
+        sliceConfig = {
+          ManagedOOMSwap = "kill";
+          ManagedOOMMemoryPressure = "kill";
+          ManagedOOMMemoryPressureLimit = "40%";
+          ManagedOOMMemoryPressureDurationSec = 0;
+        };
+      };
+    };
+  };
+}

viola/systemd/slices/system-slice.nix

@@ -0,0 +1,14 @@
+{...}: {
+  systemd = {
+    slices = {
+      system = {
+        sliceConfig = {
+          ManagedOOMSwap = "kill";
+          ManagedOOMMemoryPressure = "kill";
+          ManagedOOMMemoryPressureLimit = "40%";
+          ManagedOOMMemoryPressureDurationSec = 0;
+        };
+      };
+    };
+  };
+}

viola/systemd/slices/user-slice.nix

@@ -0,0 +1,14 @@
+{...}: {
+  systemd = {
+    slices = {
+      user = {
+        sliceConfig = {
+          ManagedOOMSwap = "kill";
+          ManagedOOMMemoryPressure = "kill";
+          ManagedOOMMemoryPressureLimit = "40%";
+          ManagedOOMMemoryPressureDurationSec = 0;
+        };
+      };
+    };
+  };
+}