diff --git a/flake.lock b/flake.lock
index c4395ed..47a84c7 100644
--- a/flake.lock
+++ b/flake.lock
@@ -97,6 +97,21 @@
       }
     },
     "flake-compat_2": {
+      "locked": {
+        "lastModified": 1680531544,
+        "narHash": "sha256-8qbiDTYb1kGaDADRXTItpcMKQ1TeQVkuof6oEwHUvVA=",
+        "owner": "nix-community",
+        "repo": "flake-compat",
+        "rev": "95e78dc12268c5e4878621845c511077f3798729",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_3": {
       "flake": false,
       "locked": {
         "lastModified": 1673956053,
@@ -112,6 +127,28 @@
         "type": "github"
       }
     },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nixpkgs-wayland",
+          "nix-eval-jobs",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1680392223,
+        "narHash": "sha256-n3g7QFr85lDODKt250rkZj2IFS3i4/8HBU2yKHO3tqw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "dcc36e45d054d7bb554c9cdab69093debd91a0b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1629284811,
@@ -142,6 +179,24 @@
         "type": "github"
       }
     },
+    "flake-utils_3": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "grub2-themes": {
       "inputs": {
         "nixpkgs": [
@@ -304,6 +359,25 @@
         "type": "github"
       }
     },
+    "lib-aggregate": {
+      "inputs": {
+        "flake-utils": "flake-utils_3",
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1681214977,
+        "narHash": "sha256-pBaG4iKzF/YJQA06f87IZokB15Z13DYd6zsT/wlbWfI=",
+        "owner": "nix-community",
+        "repo": "lib-aggregate",
+        "rev": "19d70ca7a81956bd01a768297b84798f301e150f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "lib-aggregate",
+        "type": "github"
+      }
+    },
     "neovim-flake": {
       "inputs": {
         "flake-utils": "flake-utils_2",
@@ -350,6 +424,25 @@
         "type": "github"
       }
     },
+    "nix-eval-jobs": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1685435187,
+        "narHash": "sha256-2tSrjl16iHdG6FYMNKS+MdsIDrCWXuKQ0XRWcdbMdFg=",
+        "owner": "nix-community",
+        "repo": "nix-eval-jobs",
+        "rev": "a0e0808280535bc22ffde7d34ecad11014edd6a9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-eval-jobs",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1684171562,
@@ -366,6 +459,21 @@
         "type": "github"
       }
     },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1681001314,
+        "narHash": "sha256-5sDnCLdrKZqxLPK4KA8+f4A3YKO/u6ElpMILvX0g72c=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "367c0e1086a4eb4502b24d872cea2c7acdd557f4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
     "nixpkgs-unstable": {
       "locked": {
         "lastModified": 1683408522,
@@ -382,7 +490,46 @@
         "type": "github"
       }
     },
+    "nixpkgs-wayland": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "lib-aggregate": "lib-aggregate",
+        "nix-eval-jobs": "nix-eval-jobs",
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1685496381,
+        "narHash": "sha256-cWOujDYwKw/zs+FEuD3+/X6A5IGEFO4CXFrEvdKlM6o=",
+        "owner": "nix-community",
+        "repo": "nixpkgs-wayland",
+        "rev": "b978b691f2ef33b6416cea3cd91db65e2419fd18",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs-wayland",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1681347147,
+        "narHash": "sha256-B+hTioRc3Jdf4SJyeCiO0fW5ShIznJk2OTiW2vOV+mc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1a9d9175ecc48ecd033062fa09b1834d13ae9c69",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1679793451,
         "narHash": "sha256-JafTtgMDATE8dZOImBhWMA9RCn9AP8FVOpN+9K/tTlg=",
@@ -427,6 +574,7 @@
         "neovim-nightly-overlay": "neovim-nightly-overlay",
         "nixpkgs": "nixpkgs",
         "nixpkgs-unstable": "nixpkgs-unstable",
+        "nixpkgs-wayland": "nixpkgs-wayland",
         "nur": "nur",
         "rosepine-base16": "rosepine-base16",
         "slambda": "slambda",
@@ -472,9 +620,9 @@
     "stylix": {
       "inputs": {
         "base16": "base16",
-        "flake-compat": "flake-compat_2",
+        "flake-compat": "flake-compat_3",
         "home-manager": "home-manager_2",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
         "lastModified": 1684436450,
@@ -490,6 +638,21 @@
         "type": "github"
       }
     },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "utils": {
       "locked": {
         "lastModified": 1667395993,
diff --git a/flake.nix b/flake.nix
index f87cd36..a1d3fc5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -61,6 +61,10 @@
     # Hyprland (available in nix unstable only atm)
     hyprland-contrib.url = "github:hyprwm/contrib";
     hyprland-contrib.inputs.nixpkgs.follows = "nixpkgs-unstable";
+
+    # Contains a bunch of wayland stuff not on nixpkgs
+    nixpkgs-wayland.url = "github:nix-community/nixpkgs-wayland";
+    nixpkgs-wayland.inputs.nixpkgs.follows = "nixpkgs-unstable";
   };
   # }}}
 
@@ -180,10 +184,12 @@
   nixConfig = {
     extra-substituters = [
       "https://nix-community.cachix.org" # I think I need this for neovim-nightly?
+      "https://nixpkgs-wayland.cachix.org"
     ];
 
     extra-trusted-public-keys = [
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
     ];
   };
   # }}}
diff --git a/home/features/wayland/default.nix b/home/features/wayland/default.nix
index ba091cc..bbf59c2 100644
--- a/home/features/wayland/default.nix
+++ b/home/features/wayland/default.nix
@@ -1,9 +1,10 @@
 # Common wayland stuff
-{ lib, pkgs, upkgs, ... }: {
+{ lib, pkgs, upkgs, inputs, ... }: {
 
   imports = [
     ./wofi.nix
     ./dunst.nix
+    ./wlsunset.nix
     ../desktop/wezterm # Default hyprland terminal
   ];
 
@@ -49,6 +50,7 @@
       wl-ocr # Custom ocr script
       wl-clipboard # Clipboard manager
       wlogout # Nice logout script
+      wlsunset # Day/night gamma display adjustments
 
       # REASON: not available on stable yet
       upkgs.hyprpicker # Color picker
diff --git a/home/features/wayland/wlsunset.nix b/home/features/wayland/wlsunset.nix
new file mode 100644
index 0000000..73bc326
--- /dev/null
+++ b/home/features/wayland/wlsunset.nix
@@ -0,0 +1,9 @@
+{
+  services.wlsunset = {
+    enable = true;
+
+    # Random Netherlands coordinates
+    latitude = "53.2";
+    longitude = "6.5";
+  };
+}
diff --git a/hosts/nixos/tethys/default.nix b/hosts/nixos/tethys/default.nix
index e77e616..6115559 100644
--- a/hosts/nixos/tethys/default.nix
+++ b/hosts/nixos/tethys/default.nix
@@ -25,6 +25,7 @@
 
   # {{{ A few ad-hoc hardware settings
   hardware.opengl.enable = true;
+  # TODO: persistence of config 
   hardware.opentabletdriver.enable = true;
   # }}}
   # {{{ A few ad-hoc programs