refactor(deploy-rpi5): switch to nixos-hardware module

deploy/rpi5/default.nix

@@ -1,20 +1,6 @@
 { config, lib, ... }:
 {
-  options.aether.deploy.rpi5 = {
-    _internal.kernelPackages = lib.mkOption {
-      type = lib.types.raw;
-      description = ''
-        Kernel package to use for Raspberry Pi 5 support.
-      '';
-    };
-  };
-
-  config =
-    let cfg = config.aether.deploy.rpi5;
-    in {
-      nixpkgs.system = "aarch64-linux";
-      boot.kernelPackages = cfg._internal.kernelPackages;
-      boot.loader.systemd-boot.enable = true;
-      boot.loader.efi.canTouchEfiVariables = false;
-    };
+  nixpkgs.system = "aarch64-linux";
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = false;
 }

flake.lock

@@ -23,20 +23,6 @@
         "type": "github"
       }
     },
-    "flake-compat": {
-      "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
-        "revCount": 57,
-        "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.0.1/018afb31-abd1-7bff-a5e4-cff7e18efb7a/source.tar.gz"
-      },
-      "original": {
-        "type": "tarball",
-        "url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
-      }
-    },
     "forgejo-tokyo-night": {
       "flake": false,
       "locked": {
@@ -72,13 +58,28 @@
         "type": "github"
       }
     },
+    "nixos-hardware": {
+      "locked": {
+        "lastModified": 1743420942,
+        "narHash": "sha256-b/exDDQSLmENZZgbAEI3qi9yHkuXAXCPbormD8CSJXo=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "de6fc5551121c59c01e2a3d45b277a6d05077bc4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1743448293,
-        "narHash": "sha256-bmEPmSjJakAp/JojZRrUvNcDX2R5/nuX6bm+seVaGhs=",
+        "lastModified": 1743583204,
+        "narHash": "sha256-F7n4+KOIfWrwoQjXrL2wD9RhFYLs2/GGe/MQY1sSdlE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "77b584d61ff80b4cef9245829a6f1dfad5afdfa3",
+        "rev": "2c8d3f48d33929642c1c12cd243df4cc7d2ce434",
         "type": "github"
       },
       "original": {
@@ -92,29 +93,8 @@
       "inputs": {
         "agenix": "agenix",
         "forgejo-tokyo-night": "forgejo-tokyo-night",
-        "nixpkgs": "nixpkgs",
-        "rpi5-kernel": "rpi5-kernel"
-      }
-    },
-    "rpi5-kernel": {
-      "inputs": {
-        "flake-compat": "flake-compat",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1704485878,
-        "narHash": "sha256-i7UH31IZyil99EUB5qnQJAiszFkea1B1yZf5pQEDIYg=",
-        "owner": "vriska",
-        "repo": "nix-rpi5",
-        "rev": "ac9942532e1dc2f825ad2aa3a6d31bfbd3b42eed",
-        "type": "gitlab"
-      },
-      "original": {
-        "owner": "vriska",
-        "repo": "nix-rpi5",
-        "type": "gitlab"
+        "nixos-hardware": "nixos-hardware",
+        "nixpkgs": "nixpkgs"
       }
     },
     "systems": {

flake.nix

@@ -3,9 +3,7 @@ description = "Aether - web server configuration";
 
 inputs = {
   nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-  
-  rpi5-kernel.url = "gitlab:vriska/nix-rpi5";
-  rpi5-kernel.inputs.nixpkgs.follows = "nixpkgs";
+  nixos-hardware.url = "github:NixOS/nixos-hardware";
 
   agenix.url = "github:ryantm/agenix";
   agenix.inputs.nixpkgs.follows = "nixpkgs";
@@ -15,7 +13,7 @@ inputs = {
   forgejo-tokyo-night.flake = false;
 };
 
-outputs = inputs@{ self, nixpkgs, agenix, rpi5-kernel, ... }:
+outputs = inputs@{ self, nixpkgs, nixos-hardware, agenix, ... }:
   let
     inherit (nixpkgs) lib;
 
@@ -23,8 +21,7 @@ outputs = inputs@{ self, nixpkgs, agenix, rpi5-kernel, ... }:
     # (Mostly used for injecting flake inputs)
     extraConfig = {
       deploy-rpi5 = {
-        aether.deploy.rpi5._internal.kernelPackages = lib.mkDefault
-          rpi5-kernel.legacyPackages.aarch64-linux.linuxPackages_rpi5;
+        imports = [ nixos-hardware.nixosModules.raspberry-pi-5 ];
       };
     };
 
@@ -47,11 +44,11 @@ outputs = inputs@{ self, nixpkgs, agenix, rpi5-kernel, ... }:
       (name: ./deploy/${lib.removePrefix "deploy-" name});
 
     modulesWithCfg = builtins.mapAttrs (k: v: {
-      imports = [ v ];
-    } // extraConfig.${k} or {}) modules;
+      imports = [ v (extraConfig.${k} or {}) ];
+    }) modules;
     deploymentsWithCfg = builtins.mapAttrs (k: v: {
-      imports = [ v ];
-    } // extraConfig.${k} or {}) deployments;
+      imports = [ v (extraConfig.${k} or {}) ];
+    }) deployments;
   in {
     nixosModules =
       modulesWithCfg // deploymentsWithCfg // {