local.packages convenience option

hosts/gerg-desktop/main.nix

@@ -25,6 +25,37 @@
       "steam-unwrapped"
       "steam-run"
     ];
+    packages = {
+      inherit (pkgs)
+        bitwarden-desktop # store stuff
+        qbittorrent # steal stuff
+        pavucontrol # gui volume control
+        pcmanfm # file manager
+        vlc # play stuff
+        ripgrep
+        fd
+        jq
+        wget
+        xautoclick
+        prismlauncher
+        deadnix
+        statix
+        #element-desktop
+        vesktop
+        gh
+        nixfmt-rfc-style
+        prusa-slicer # 3D printer slicer
+        # QMK configuration
+        #via
+        #qmk
+
+        ;
+      inherit (nvim-flake.packages) neovim;
+      inherit (self'.packages) lint;
+
+      librewolf = pkgs.librewolf.override { cfg.speechSynthesisSupport = false; };
+      nixpkgs-review = pkgs.nixpkgs-review.override { nix = config.nix.package; };
+    };
   };
   boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
 
@@ -88,43 +119,10 @@
   };
   sops.secrets.github_token = { };
 
-  environment = {
-    systemPackages = builtins.attrValues {
-      inherit (pkgs)
-        bitwarden-desktop # store stuff
-        qbittorrent # steal stuff
-        pavucontrol # gui volume control
-        pcmanfm # file manager
-        vlc # play stuff
-        ripgrep
-        fd
-        jq
-        wget
-        xautoclick
-        prismlauncher
-        deadnix
-        statix
-        #element-desktop
-        vesktop
-        gh
-        nixfmt-rfc-style
-        prusa-slicer # 3D printer slicer
-        # QMK configuration
-        #via
-        #qmk
-
-        ;
-      inherit (nvim-flake.packages) neovim;
-      inherit (self'.packages) lint;
-
-      librewolf = pkgs.librewolf.override { cfg.speechSynthesisSupport = false; };
-      nixpkgs-review = pkgs.nixpkgs-review.override { nix = config.nix.package; };
-    };
-    etc = {
+  environment.etc = {
     "jdks/17".source = "${pkgs.openjdk17}/bin";
     "jdks/8".source = "${pkgs.openjdk8}/bin";
   };
-  };
 
   services.udev.packages = [
     pkgs.android-udev-rules

hosts/media-laptop/main.nix

@@ -17,9 +17,7 @@
       enable = true;
       kmscon.enable = true;
     };
-  };
-
-  environment.systemPackages = builtins.attrValues {
+    packages = {
       inherit (pkgs)
         vlc
         pavucontrol # gui volume control
@@ -27,6 +25,8 @@
         ;
       inherit (nvim-flake.packages) neovim;
     };
+  };
+
   services.xserver.videoDrivers = [ "modesetting" ];
 
   networking.networkmanager.enable = true;

modules/DE/dwm.nix

@@ -9,6 +9,31 @@
   options.local.DE.dwm.enable = lib.mkEnableOption "";
 
   config = lib.mkIf config.local.DE.dwm.enable {
+    local.packages = {
+      inherit (suckless.packages) dmenu dwm st;
+      inherit (pkgs)
+        maim
+        playerctl
+        xclip
+        feh
+        numlockx
+        picom
+        sxhkd
+        xscreensaver
+        ;
+
+      xsecurelock = pkgs.writeShellScriptBin "xsecurelock" ''
+        export XSECURELOCK_BLANK_TIMEOUT="30"
+        export XSECURELOCK_AUTH_TIMEOUT="30"
+        export XSECURELOCK_BLANK_DPMS_STATE="off"
+        export XSECURELOCK_BACKGROUND_COLOR="#000000"
+        export XSECURELOCK_AUTH_BACKGROUND_COLOR="#080808"
+        export XSECURELOCK_AUTH_FOREGROUND_COLOR="#bdbdbd"
+        export XSECURELOCK_FONT="Overpass"
+        export XSECURELOCK_SHOW_DATETIME="1"
+        ${lib.getExe pkgs.xsecurelock}
+      '';
+    };
     systemd.user.services = {
       sxhkd = {
         wantedBy = [ "graphical-session.target" ];
@@ -67,34 +92,8 @@
         ];
       };
     };
-    environment = {
-      systemPackages = builtins.attrValues {
-        inherit (suckless.packages) dmenu dwm st;
-        inherit (pkgs)
-          maim
-          playerctl
-          xclip
-          feh
-          numlockx
-          picom
-          sxhkd
-          xscreensaver
-          ;
 
-        xsecurelock = pkgs.writeShellScriptBin "xsecurelock" ''
-          export XSECURELOCK_BLANK_TIMEOUT="30"
-          export XSECURELOCK_AUTH_TIMEOUT="30"
-          export XSECURELOCK_BLANK_DPMS_STATE="off"
-          export XSECURELOCK_BACKGROUND_COLOR="#000000"
-          export XSECURELOCK_AUTH_BACKGROUND_COLOR="#080808"
-          export XSECURELOCK_AUTH_FOREGROUND_COLOR="#bdbdbd"
-          export XSECURELOCK_FONT="Overpass"
-          export XSECURELOCK_SHOW_DATETIME="1"
-          ${lib.getExe pkgs.xsecurelock}
-        '';
-      };
-      etc = {
-        "sxhkd/sxhkdrc".text = ''
+    environment.etc."sxhkd/sxhkdrc".text = ''
       XF86AudioPlay
         playerctl play-pause
       XF86AudioPause
@@ -125,6 +124,4 @@
         xsecurelock
     '';
   };
-    };
-  };
 }

modules/packages.nix

@@ -0,0 +1,8 @@
+{ lib, config }:
+{
+  options.local.packages = lib.mkOption {
+    type = lib.types.attrsOf lib.types.package;
+    default = { };
+  };
+  config.environment.systemPackages = builtins.attrValues config.local.packages;
+}

modules/shell.nix

@@ -3,11 +3,11 @@
   pkgs,
 }:
 {
-  environment = {
-    systemPackages = builtins.attrValues {
+  local.packages = {
     inherit (pkgs) eza fzf;
     inherit (fetch-rs.packages) fetch-rs;
   };
+  environment = {
     variables = {
       EDITOR = "nvim";
       VISUAL = "nvim";