feat: add modprobed-db service

hosts/andromedae/default.nix

@@ -64,6 +64,7 @@ in
   home-manager.users.${defaultUser} = {
     ataraxia.defaults.role = "desktop";
     ataraxia.theme.catppuccin.enable = true;
+    ataraxia.services.modprobed-db.enable = true;
 
     persist.state.directories = [
       ".config/sops/age"

modules/home/services/modprobed-db.nix

@@ -0,0 +1,46 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  inherit (lib) mkEnableOption mkPackageOption mkIf;
+  cfg = config.ataraxia.services.modprobed-db;
+in
+{
+  options = {
+    ataraxia.services.modprobed-db = {
+      enable = mkEnableOption "modprobed-db service to scan and store new kernel modules";
+      package = mkPackageOption pkgs "modprobed-db" { };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.user = {
+      services.modprobed-db = {
+        Unit = {
+          Description = "modprobed-db service to scan and store new kernel modules";
+          Wants = [ "modprobed-db.timer" ];
+        };
+        Service = {
+          ExecStart = "${cfg.package}/bin/modprobed-db storesilent";
+          Type = "simple";
+        };
+        Install.WantedBy = [ "default.target" ];
+      };
+      timers.modprobed-db = {
+        Unit.PartOf = [ "modprobed-db.service" ];
+        Timer = {
+          Persistent = true;
+          OnUnitActiveSec = "1h";
+        };
+        Install.WantedBy = [ "timers.target" ];
+      };
+    };
+
+    persist.state.directories = [
+      ".config/modprobed-db"
+    ];
+  };
+}

overlays/default.nix

@@ -1,6 +1,5 @@
-inputs: _final: prev:
+inputs: final: prev:
 let
-  inherit inputs;
   inherit (prev.hostPlatform) system;
   unstable = import inputs.nixpkgs-unstable {
     config = {
@@ -47,6 +46,7 @@ in
 
   # Move modprobed config to subdir. Easier to use with impermanence
   modprobed-db = prev.modprobed-db.overrideAttrs (oa: {
+    nativeBuildInputs = [ prev.makeWrapper ] ++ oa.nativeBuildInputs or [ ];
     postPatch =
       (oa.postPatch or "")
       + ''
@@ -55,6 +55,22 @@ in
         substituteInPlace ./common/modprobed-db.skel \
           --replace-fail "/.config" "/.config/modprobed-db"
       '';
+    postInstall =
+      (oa.postInstall or "")
+      + ''
+        wrapProgram $out/bin/modprobed-db \
+        --set PATH ${
+          with final;
+          lib.makeBinPath [
+            gawk
+            getent
+            coreutils
+            gnugrep
+            gnused
+            kmod
+          ]
+        }
+      '';
   });
 
   pass-secret-service = prev.pass-secret-service.overrideAttrs (_: {