feat: sddm module

computers/shared/default.nix

@@ -1,5 +1,6 @@
 {...}: {
   imports = [
     ./fish.nix
+    ./sddm.nix
   ];
 }

computers/shared/sddm.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  cfg = config.alqueva.sddm;
+in {
+  options.alqueva.sddm = {
+    enable = lib.mkEnableOption "sddm";
+  };
+  config = lib.mkIf cfg.enable {
+    services.displayManager.sddm = {
+      wayland = {
+        enable = true;
+        compositor = "kwin";
+      };
+      enable = true;
+      theme = "where_is_my_sddm_theme";
+    };
+    environment.systemPackages = [
+      pkgs.i-found-my-sddm-theme
+    ];
+  };
+}

computers/toothless/default.nix

@@ -4,6 +4,7 @@
     ./disks.nix
   ];
 
+  config = {
     boot.loader = {
       systemd-boot.enable = true;
       efi.canTouchEfiVariables = true;
@@ -15,18 +16,6 @@
     };
 
     services = {
-    displayManager.sddm = {
-      wayland = {
-        enable = true;
-        compositor = "kwin";
-      };
-      extraPackages = [
-        pkgs.where-is-my-sddm-theme
-      ];
-      enable = true;
-      theme = "where_is_my_sddm_theme";
-    };
-
       desktopManager.plasma6 = {
         enable = true;
         enableQt5Integration = false;
@@ -76,8 +65,10 @@
         ;
     };
 
+    alqueva.sddm.enable = true;
     networking.networkmanager.enable = true;
     time.timeZone = "Europe/London";
     i18n.defaultLocale = "en_GB.UTF-8";
     system.stateVersion = "24.11";
+  };
 }

flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1729010169,
-        "narHash": "sha256-AjgIlXcreagCs6ltT8mzI1UYEiYgfhlwe4Tl3taxQSU=",
+        "lastModified": 1729070567,
+        "narHash": "sha256-r3KMTeBLioUtRPRFjdWbpZqfMmQHr6Dj9vjGaj4OhP8=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "9ab6ae4e632016caac1c7e82e15b12b8c672ed76",
+        "rev": "c8760cee70cf166ad6bcee0bd9f0bba934a3a651",
         "type": "github"
       },
       "original": {
@@ -160,12 +160,63 @@
         "type": "github"
       }
     },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1725103162,
+        "narHash": "sha256-Ym04C5+qovuQDYL/rKWSR+WESseQBbNAe5DsXNx5trY=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "12228ff1752d7b7624a54e9c1af4b222b3c1073b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "disko": "disko",
         "flake-parts": "flake-parts",
         "git-hooks-nix": "git-hooks-nix",
-        "nixpkgs": "nixpkgs_3"
+        "nixpkgs": "nixpkgs_3",
+        "wallpkgs": "wallpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "wallpkgs": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_4",
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1728261155,
+        "narHash": "sha256-bDnPyjl8/EsMPQE2dweWiOkpJ7zYI8LhrVEGx0luquk=",
+        "owner": "notashelf",
+        "repo": "wallpkgs",
+        "rev": "81459dfc37c4420b7908a90a333d2643f24bec33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "notashelf",
+        "repo": "wallpkgs",
+        "type": "github"
       }
     }
   },

flake.nix

@@ -23,6 +23,11 @@
       owner = "nix-community";
       repo = "disko";
     };
+    wallpkgs = {
+      type = "github";
+      owner = "notashelf";
+      repo = "wallpkgs";
+    };
   };
   outputs = inputs @ {
     nixpkgs,
@@ -38,6 +43,7 @@
       systems = ["x86_64-linux"];
       imports = [
         ./computers
+        ./overlays
         inputs.git-hooks-nix.flakeModule
       ];
       perSystem = {

lib/default.nix

@@ -39,6 +39,9 @@
                 rebs = "nixos-rebuild --use-remote-sudo switch --flake .#${host}";
                 rebt = "nixos-rebuild --use-remote-sudo test --flake .#${host}";
               };
+              nixpkgs.overlays = [
+                inputs.self.overlays.default
+              ];
               networking.hostName = host;
             };
           })

overlays/default.nix

@@ -0,0 +1,26 @@
+{inputs, ...}: {
+  flake.overlays.default = _final: prev: {
+    i-found-my-sddm-theme = prev.where-is-my-sddm-theme.override {
+      themeConfig.General = {
+        backgroundFill = "#161616";
+        basicTextColor = "#f2f4f8";
+      };
+    };
+  };
+  perSystem = {
+    pkgs,
+    system,
+    ...
+  }: {
+    _module.args.pkgs = import inputs.nixpkgs {
+      inherit system;
+      overlays = [
+        inputs.self.overlays.default
+      ];
+    };
+
+    packages = {
+      inherit (pkgs) i-found-my-sddm-theme;
+    };
+  };
+}