diff --git a/flake.lock b/flake.lock
index f965491..f09419f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -434,11 +434,11 @@
         "utils": "utils_2"
       },
       "locked": {
-        "lastModified": 1673948101,
-        "narHash": "sha256-cD0OzFfnLFeeaz4jVszH9QiMTn+PBxmcYzrp+xujpwM=",
+        "lastModified": 1674041176,
+        "narHash": "sha256-cMf1BQzI39nHQ0H/mOatthbbI3392qLmJ9gU0u520P4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "bd3efacb82c721edad1ce9eda583df5fb62ab00a",
+        "rev": "2c29ae48f9a149151bdd82f429ac61d4412c312a",
         "type": "github"
       },
       "original": {
@@ -455,11 +455,11 @@
         "xdph": "xdph"
       },
       "locked": {
-        "lastModified": 1673958010,
-        "narHash": "sha256-5SY1hQjLrl4vXaolP6Xf3+uMFitc06oe9ibB+x97Cds=",
+        "lastModified": 1674039296,
+        "narHash": "sha256-VkhsLIKY/evIu/FRB9ughThrjva0YfJ8N8C0IYCJRPg=",
         "owner": "hyprwm",
         "repo": "Hyprland",
-        "rev": "c31c627cf85ea4fd40c1647c84d89b5e6f186785",
+        "rev": "32c11bb212dd88e4fe8e573f35649448f7d8911c",
         "type": "github"
       },
       "original": {
@@ -855,11 +855,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1674021312,
-        "narHash": "sha256-kW00Hpb2jqX7zDHnw/us7DH4lChTa6DoVcZZrd9CKwE=",
+        "lastModified": 1674046168,
+        "narHash": "sha256-5ffayoK//QsJYYhq0roW47e+ogz2AdV0+dKgvhG4FRM=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "993b34d7fc525534c59229312c1ff21a976def54",
+        "rev": "87d0c5acda6b08d96134dc2c7c96f0e6e38e8375",
         "type": "github"
       },
       "original": {
diff --git a/flux/olympus/core/external-secrets/.gitignore b/flux/olympus/core/external-secrets/.gitignore
new file mode 100644
index 0000000..5eec00f
--- /dev/null
+++ b/flux/olympus/core/external-secrets/.gitignore
@@ -0,0 +1 @@
+vault-secret-id.yaml
\ No newline at end of file
diff --git a/flux/olympus/core/external-secrets/kustomization.yaml b/flux/olympus/core/external-secrets/kustomization.yaml
index 34a8531..04c4cf1 100644
--- a/flux/olympus/core/external-secrets/kustomization.yaml
+++ b/flux/olympus/core/external-secrets/kustomization.yaml
@@ -2,3 +2,4 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - helm-release.yaml
+  - vault-secret-store.yaml
diff --git a/flux/olympus/core/external-secrets/vault-secret-id.example.yaml b/flux/olympus/core/external-secrets/vault-secret-id.example.yaml
new file mode 100644
index 0000000..e9c5751
--- /dev/null
+++ b/flux/olympus/core/external-secrets/vault-secret-id.example.yaml
@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: vault-secret-id
+  namespace: security
+data:
+  secret-id: XXXXXX # Obtain by `vault write -f auth/approle/role/external-secrets/secret-id`
diff --git a/flux/olympus/core/external-secrets/vault-secret-store.yaml b/flux/olympus/core/external-secrets/vault-secret-store.yaml
new file mode 100644
index 0000000..f09f88f
--- /dev/null
+++ b/flux/olympus/core/external-secrets/vault-secret-store.yaml
@@ -0,0 +1,27 @@
+apiVersion: external-secrets.io/v1beta1
+kind: ClusterSecretStore
+metadata:
+  name: vault
+  namespace: security
+spec:
+  provider:
+    vault:
+      server: "http://vault.olympus:8200"
+      path: "k8s"
+      version: "v2"
+      auth:
+        # VaultAppRole authenticates with Vault using the
+        # App Role auth mechanism
+        # https://www.vaultproject.io/docs/auth/approle
+        appRole:
+          # Path where the App Role authentication backend is mounted
+          path: "approle"
+          # RoleID configured in the App Role authentication backend
+          # `vault read auth/approle/role/external-secrets/role-id`
+          roleId: "bb841a0e-45c1-9dab-36f0-f72647d6aff0"
+          # Reference to a key in a K8 Secret that contains the App Role SecretId
+          # (not commited in git)
+          secretRef:
+            name: "vault-secret-id"
+            namespace: "security"
+            key: "secret-id"
diff --git a/nixos/hosts/thalassa/aoife/hardware.nix b/nixos/hosts/thalassa/aoife/hardware.nix
index c6b1208..c9f208d 100644
--- a/nixos/hosts/thalassa/aoife/hardware.nix
+++ b/nixos/hosts/thalassa/aoife/hardware.nix
@@ -21,6 +21,16 @@
   # Power Management
   services.upower.enable = true;
   services.thermald.enable = true;
+  services.power-profiles-daemon.enable = false;
+  services.tlp = {
+    enable = true;
+    settings = {
+      CPU_BOOST_ON_AC = 1;
+      CPU_BOOST_ON_BAT = 0;
+      CPU_SCALING_GOVERNOR_ON_AC = "performance";
+      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+    };
+  };
 
   powerManagement = {
     enable = true;