Configure pipewire so that hotplugging into an external display/speaker is recognized properly

flake.lock

@@ -1,47 +1,5 @@
 {
   "nodes": {
-    "ags": {
-      "inputs": {
-        "astal": "astal",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1775689345,
-        "narHash": "sha256-tM3s7CX+tgxlYW0Sk3nzVThg2MHn08foIuMxABupxIs=",
-        "owner": "aylur",
-        "repo": "ags",
-        "rev": "bbee2f18939f1ec7ff720e717cf305e73635628f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "aylur",
-        "repo": "ags",
-        "type": "github"
-      }
-    },
-    "astal": {
-      "inputs": {
-        "nixpkgs": [
-          "ags",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1773914523,
-        "narHash": "sha256-GOL+bR30FPImAzy4NNsTMY1gpoINMsLTXR0WJBRSq30=",
-        "owner": "aylur",
-        "repo": "astal",
-        "rev": "41b50290c6a1cdce7b482897c22fe49286912b9a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "aylur",
-        "repo": "astal",
-        "type": "github"
-      }
-    },
     "base16": {
       "inputs": {
         "fromYaml": "fromYaml"
@@ -302,7 +260,6 @@
     },
     "root": {
       "inputs": {
-        "ags": "ags",
         "elephant": "elephant",
         "home-manager": "home-manager",
         "install-system": "install-system",

flake.nix

@@ -18,11 +18,6 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    ags = {
-      url = "github:aylur/ags";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     elephant = {
       url = "github:abenz1267/elephant/master";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -53,7 +48,6 @@
     let
       system = "x86_64-linux";
       username = "josh";
-      profile = "desktop";
       homePath = ./. + "/users/${username}/home.nix";
 
       pkgs = import nixpkgs {
@@ -65,6 +59,7 @@
       mkHost =
         {
           host,
+          profile,
           extraModules ? [ ],
         }:
         nixpkgs.lib.nixosSystem {
@@ -84,12 +79,19 @@
     in
     {
       nixosConfigurations = {
-        laptop = mkHost { host = "laptop"; };
+        laptop = mkHost {
+          host = "laptop";
+          profile = "gaming";
+        };
 
-        vm = mkHost { host = "vm"; };
+        vm = mkHost {
+          host = "vm";
+          profile = "desktop";
+        };
 
         live = mkHost {
           host = "installation-iso";
+          profile = "desktop";
           extraModules = [
             (nixpkgs + "/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix")
             { environment.systemPackages = [ install-system.packages.${system}.default ]; }
@@ -99,7 +101,8 @@
 
       homeConfigurations.${username} = home-manager.lib.homeManagerConfiguration {
         extraSpecialArgs = {
-          inherit inputs profile username;
+          inherit inputs username;
+          profile = "desktop";
         };
         inherit pkgs;
         modules = [

hosts/installation-iso/default.nix

@@ -1,9 +1,10 @@
 {
+  profile,
   ...
 }:
 {
   imports = [
-    ../../profiles/desktop
+    ../../profiles/${profile}
 
     ../../modules/nixos
     ../../modules/drivers

hosts/laptop/default.nix

@@ -1,9 +1,10 @@
 {
+  profile,
   ...
 }:
 {
   imports = [
-    ../../profiles/desktop
+    ../../profiles/${profile}
 
     ../../modules/nixos
     ../../modules/drivers
@@ -15,6 +16,9 @@
 
   modules.gpg.signingKey = "0x530DA0331EFE99F5";
   modules.gnomeBoxes.enable = true;
+  modules.opencode.enable = true;
 
   modules.display.scale = 2;
+
+  modules.steam.remotePlay.enable = true;
 }

hosts/laptop/hardware.nix

@@ -1,32 +1,47 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
 
 {
-  imports =
+  imports = [
-    [ (modulesPath + "/installer/scan/not-detected.nix")
+    (modulesPath + "/installer/scan/not-detected.nix")
-    ];
+  ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" ];
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "thunderbolt"
+    "nvme"
+    "usb_storage"
+    "sd_mod"
+  ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
+  fileSystems."/" = {
-    { device = "/dev/disk/by-uuid/041a9bc5-aae2-44ec-bacf-7f6a08a696f9";
+    device = "/dev/disk/by-uuid/041a9bc5-aae2-44ec-bacf-7f6a08a696f9";
-      fsType = "ext4";
+    fsType = "ext4";
-    };
+  };
 
-  fileSystems."/boot" =
+  fileSystems."/boot" = {
-    { device = "/dev/disk/by-uuid/79D1-97BE";
+    device = "/dev/disk/by-uuid/79D1-97BE";
-      fsType = "vfat";
+    fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
+    options = [
-    };
+      "fmask=0077"
-
+      "dmask=0077"
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/82b669f5-d624-4a29-bf18-dd8bc453f537"; }
     ];
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/82b669f5-d624-4a29-bf18-dd8bc453f537"; }
+  ];
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;

hosts/vm/default.nix

@@ -1,9 +1,10 @@
 {
+  profile,
   ...
 }:
 {
   imports = [
-    ../../profiles/desktop
+    ../../profiles/${profile}
 
     ../../modules/nixos
     ../../modules/drivers

modules/home/ags/.gitignore

@@ -1,2 +0,0 @@
-node_modules/
-@girs/

modules/home/ags/app.ts

@@ -1,10 +0,0 @@
-import app from "ags/gtk4/app"
-import style from "./style.scss"
-import Bar from "./widget/Bar"
-
-app.start({
-  css: style,
-  main() {
-    app.get_monitors().map(Bar)
-  },
-})

modules/home/ags/default.nix

@@ -1,57 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  inputs,
-  ...
-}:
-with lib;
-let
-  cfg = config.modules.ags;
-  hyprlandCfg = config.modules.hyprland;
-
-  astalPackages = with inputs.ags.packages.${pkgs.system}; [
-    io
-    astal4
-    battery
-    powerprofiles
-  ];
-
-  extraPackages = astalPackages ++ [
-    pkgs.libadwaita
-    pkgs.libsoup_3
-  ];
-
-  myShell = pkgs.stdenv.mkDerivation {
-    name = "my-shell";
-    src = ./.;
-
-    nativeBuildInputs = with pkgs; [
-      wrapGAppsHook3
-      gobject-introspection
-      inputs.ags.packages.${pkgs.system}.default
-    ];
-
-    buildInputs = extraPackages ++ [ pkgs.gjs ];
-
-    installPhase = ''
-      runHook preInstall
-
-      mkdir -p $out/bin
-      mkdir -p $out/share
-      cp -r * $out/share
-      ags bundle app.ts $out/bin/my-shell -d "SRC='$out/share'"
-
-      runHook postInstall
-    '';
-  };
-in
-{
-  config = mkIf cfg.enable {
-    home.packages = [ myShell ];
-
-    wayland.windowManager.hyprland.settings.exec-once = mkIf hyprlandCfg.enable [
-      "my-shell"
-    ];
-  };
-}

modules/home/ags/env.d.ts

@@ -1,21 +0,0 @@
-declare const SRC: string
-
-declare module "inline:*" {
-  const content: string
-  export default content
-}
-
-declare module "*.scss" {
-  const content: string
-  export default content
-}
-
-declare module "*.blp" {
-  const content: string
-  export default content
-}
-
-declare module "*.css" {
-  const content: string
-  export default content
-}

modules/home/ags/flake.lock

@@ -1,70 +0,0 @@
-{
-  "nodes": {
-    "ags": {
-      "inputs": {
-        "astal": "astal",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1775689345,
-        "narHash": "sha256-tM3s7CX+tgxlYW0Sk3nzVThg2MHn08foIuMxABupxIs=",
-        "owner": "aylur",
-        "repo": "ags",
-        "rev": "bbee2f18939f1ec7ff720e717cf305e73635628f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "aylur",
-        "repo": "ags",
-        "type": "github"
-      }
-    },
-    "astal": {
-      "inputs": {
-        "nixpkgs": [
-          "ags",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1782062955,
-        "narHash": "sha256-FGZHls4eQJ8y3pvf5h3b83PfXlve3vD/Gj3g1qoAK6o=",
-        "owner": "aylur",
-        "repo": "astal",
-        "rev": "11842ae3045c1367fb3a62a2302dba0d9ccb4a33",
-        "type": "github"
-      },
-      "original": {
-        "owner": "aylur",
-        "repo": "astal",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1782467914,
-        "narHash": "sha256-pGvFkM8N0xEkIIXDe5YYfbEAvHrk4IxBrjB/x8OomhE=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "e73de5be04e0eff4190a1432b946d469c794e7b4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "ags": "ags",
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

modules/home/ags/flake.nix

@@ -1,74 +0,0 @@
-{
-  description = "My Awesome Desktop Shell";
-
-  inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
-
-    ags = {
-      url = "github:aylur/ags";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-  };
-
-  outputs = {
-    self,
-    nixpkgs,
-    ags,
-  }: let
-    system = "x86_64-linux";
-    pkgs = nixpkgs.legacyPackages.${system};
-    pname = "my-shell";
-    entry = "app.ts";
-
-    astalPackages = with ags.packages.${system}; [
-      io
-      astal4 # or astal3 for gtk3
-      battery
-      powerprofiles
-      # notifd tray wireplumber
-    ];
-
-    extraPackages =
-      astalPackages
-      ++ [
-        pkgs.libadwaita
-        pkgs.libsoup_3
-      ];
-  in {
-    packages.${system} = {
-      default = pkgs.stdenv.mkDerivation {
-        name = pname;
-        src = ./.;
-
-        nativeBuildInputs = with pkgs; [
-          wrapGAppsHook3
-          gobject-introspection
-          ags.packages.${system}.default
-        ];
-
-        buildInputs = extraPackages ++ [pkgs.gjs];
-
-        installPhase = ''
-          runHook preInstall
-
-          mkdir -p $out/bin
-          mkdir -p $out/share
-          cp -r * $out/share
-          ags bundle ${entry} $out/bin/${pname} -d "SRC='$out/share'"
-
-          runHook postInstall
-        '';
-      };
-    };
-
-    devShells.${system} = {
-      default = pkgs.mkShell {
-        buildInputs = [
-          (ags.packages.${system}.default.override {
-            inherit extraPackages;
-          })
-        ];
-      };
-    };
-  };
-}

modules/home/ags/package.json

@@ -1,10 +0,0 @@
-{
-  "dependencies": {
-    "ags": "*",
-    "gnim": "*"
-  },
-  "prettier": {
-    "semi": false,
-    "tabWidth": 2
-  }
-}

modules/home/ags/style.scss

@@ -1,20 +0,0 @@
-// https://gitlab.gnome.org/GNOME/gtk/-/blob/gtk-3-24/gtk/theme/Adwaita/_colors-public.scss
-$fg-color: #{"@theme_fg_color"};
-$bg-color: #{"@theme_bg_color"};
-
-window.Bar {
-  background: transparent;
-  color: $fg-color;
-  font-weight: bold;
-
-  > centerbox {
-    background: $bg-color;
-    border-radius: 10px;
-    margin: 8px;
-  }
-
-  button {
-    border-radius: 8px;
-    margin: 2px;
-  }
-}

modules/home/ags/tsconfig.json

@@ -1,14 +0,0 @@
-{
-  "$schema": "https://json.schemastore.org/tsconfig",
-  "compilerOptions": {
-    "strict": true,
-    "module": "ES2022",
-    "target": "ES2020",
-    "lib": ["ES2023"],
-    "moduleResolution": "Bundler",
-    // "checkJs": true,
-    // "allowJs": true,
-    "jsx": "react-jsx",
-    "jsxImportSource": "ags/gtk4"
-  }
-}

modules/home/ags/widget/Bar.tsx

@@ -1,33 +0,0 @@
-import app from "ags/gtk4/app"
-import { Astal, Gtk, Gdk } from "ags/gtk4"
-import { createPoll } from "ags/time"
-import BatteryWidget from "./Battery";
-
-export default function Bar(gdkmonitor: Gdk.Monitor) {
-  const time = createPoll("", 1000, "date '+%a %b %d %l:%M:%S %p'");
-  const { TOP, LEFT, RIGHT } = Astal.WindowAnchor;
-
-  return (
-    <window
-      visible
-      name="bar"
-      class="Bar"
-      gdkmonitor={gdkmonitor}
-      exclusivity={Astal.Exclusivity.EXCLUSIVE}
-      anchor={TOP | LEFT | RIGHT}
-      application={app}
-    >
-      <centerbox cssName="centerbox">
-        <menubutton $type="center" hexpand halign={Gtk.Align.CENTER}>
-          <label label={time} />
-          <popover>
-            <Gtk.Calendar />
-          </popover>
-        </menubutton>
-        <box $type="end">
-          <BatteryWidget />
-        </box>
-      </centerbox>
-    </window>
-  )
-}

modules/home/ags/widget/Battery.tsx

@@ -1,36 +0,0 @@
-import AstalBattery from "gi://AstalBattery";
-import AstalPowerProfiles from "gi://AstalPowerProfiles";
-import { createBinding } from "ags";
-import { Gtk } from "ags/gtk4";
-
-export default function BatteryWidget() {
-  const battery = AstalBattery.get_default()
-  const powerprofiles = AstalPowerProfiles.get_default()
-
-  const percent = createBinding(
-    battery,
-    "percentage",
-  )((p) => `${Math.floor(p * 100)}%`)
-
-  const setProfile = (profile: string) => {
-    powerprofiles.set_active_profile(profile)
-  }
-
-  return (
-    <menubutton visible={createBinding(battery, "isPresent")}>
-      <box>
-        <image iconName={createBinding(battery, "iconName")} />
-        <label label={percent} />
-      </box>
-      <popover>
-        <box orientation={Gtk.Orientation.VERTICAL}>
-          {powerprofiles.get_profiles().map(({ profile }) => (
-            <button onClicked={() => setProfile(profile)}>
-              <label label={profile} xalign={0} />
-            </button>
-          ))}
-        </box>
-      </popover>
-    </menubutton>
-  )
-}

modules/home/battlenet.nix

@@ -0,0 +1,48 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.battlenet;
+  yq = "${pkgs.yq}/bin/yq";
+  jq = "${pkgs.jq}/bin/jq";
+in
+{
+  config = mkIf cfg.enable {
+    # Battle.net is installed manually through Lutris, which creates the game
+    # config and wine prefix outside of Home Manager's control. The Lutris
+    # installer script writes HardwareAcceleration "false" (software rendering,
+    # which breaks Battle.net's CEF UI repainting under XWayland), so patch it
+    # and the game env after every rebuild. Re-run the rebuild after installing
+    # Battle.net for these tweaks to land.
+    home.activation.battlenetClientTweaks = hm.dag.entryAfter [ "writeBoundary" ] ''
+      shopt -s nullglob
+      for game in "$HOME"/.local/share/lutris/games/battlenet*.yml; do
+        prefix=$(${yq} -r '.game.prefix // ""' "$game" 2>/dev/null) || continue
+
+        for configFile in "$prefix"/drive_c/users/*/AppData/Roaming/Battle.net/Battle.net.config; do
+          [ -e "$configFile" ] || continue
+          if [ "$(${jq} -r '.Client.HardwareAcceleration // ""' "$configFile" 2>/dev/null)" != "true" ]; then
+            ${jq} '.Client.HardwareAcceleration = "true"' "$configFile" > "$configFile.tmp" && mv "$configFile.tmp" "$configFile"
+          fi
+        done
+
+        # GE-Proton's Wayland driver breaks Battle.net's CEF window sizing and
+        # painting, and Xalia misrenders the client, so pin both off.
+        if [ "$(${yq} -r '.system.env.PROTON_USE_XALIA // ""' "$game" 2>/dev/null)" != "0" ]; then
+          ${yq} --in-place --yaml-output '.system.env.PROTON_USE_XALIA = "0"' "$game"
+        fi
+        if [ "$(${yq} -r '.system.env.WINE_SIMULATE_WRITECOPY // ""' "$game" 2>/dev/null)" != "1" ]; then
+          ${yq} --in-place --yaml-output '.system.env.WINE_SIMULATE_WRITECOPY = "1"' "$game"
+        fi
+        if [ -n "$(${yq} -r '.system.env.PROTON_ENABLE_WAYLAND // ""' "$game" 2>/dev/null)" ]; then
+          ${yq} --in-place --yaml-output 'del(.system.env.PROTON_ENABLE_WAYLAND)' "$game"
+        fi
+      done
+      shopt -u nullglob
+    '';
+  };
+}

modules/home/default.nix

@@ -3,14 +3,17 @@
 }:
 {
   imports = [
-    ./ags
+    ./battlenet.nix
     ./direnv.nix
     ./discord.nix
+    ./dictation.nix
     ./firefox.nix
     ./gpg.nix
     ./fzf.nix
     ./hyprland
     ./kitty.nix
+    ./opencode
+    ./screenshot.nix
     ./stylix.nix
     ./vscodium.nix
     ./walker.nix

modules/home/dictation.nix

@@ -0,0 +1,128 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.dictation;
+  hyprlandCfg = config.modules.hyprland;
+
+  models = {
+    "tiny.en" = pkgs.fetchurl {
+      url = "https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-tiny.en.bin";
+      hash = "sha256-kh5M+Ghv3Zk9zQgaXaW2w2W/3hFi5ysI11rHUomSCx8=";
+    };
+    "base.en" = pkgs.fetchurl {
+      url = "https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-base.en.bin";
+      hash = "sha256-oDd5yG3zMjB19eeWyyzlAp8A7Ihp7uP9+4l6/jbG0AI=";
+    };
+    "small.en" = pkgs.fetchurl {
+      url = "https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-small.en.bin";
+      hash = "sha256-xhONbVjsyDIgl+D5h8MvG+i7ChhTKj+I9zTRu/nEHl0=";
+    };
+  };
+
+  runtimeDeps = with pkgs; [
+    coreutils
+    gnused
+    libnotify
+    pipewire
+    whisper-cpp
+    wtype
+  ];
+
+  dictation = pkgs.writeShellScriptBin "dictation" ''
+    PATH=${lib.makeBinPath runtimeDeps}:''${PATH:-}
+    set -euo pipefail
+
+    model="${models.${cfg.model}}"
+
+    dir="''${XDG_RUNTIME_DIR:-/tmp}/dictation"
+    mkdir -p "$dir"
+    pidfile="$dir/pid"
+    wav="$dir/clip.wav"
+
+    notify() {
+      notify-send -t 2500 "Dictation" "$1" 2>/dev/null || true
+    }
+
+    case "''${1:-}" in
+      start)
+        if [ -f "$pidfile" ] && kill -0 "$(cat "$pidfile")" 2>/dev/null; then
+          exit 0
+        fi
+        rm -f "$pidfile" "$wav"
+        notify "Listening..."
+        pw-record --rate 16000 --channels 1 --format s16 "$wav" >/dev/null 2>&1 &
+        pid=$!
+        echo "$pid" > "$pidfile"
+        disown
+        sleep 0.3
+        if ! kill -0 "$pid" 2>/dev/null; then
+          rm -f "$pidfile"
+          notify "Microphone unavailable"
+        fi
+        ;;
+      stop)
+        [ -f "$pidfile" ] || exit 0
+        pid="$(cat "$pidfile")"
+        rm -f "$pidfile"
+        if kill -0 "$pid" 2>/dev/null; then
+          kill -INT "$pid" 2>/dev/null || true
+          for _ in $(seq 1 40); do
+            kill -0 "$pid" 2>/dev/null || break
+            sleep 0.05
+          done
+          kill -0 "$pid" 2>/dev/null && kill -KILL "$pid" 2>/dev/null || true
+        fi
+        sleep 0.1
+
+        if [ ! -f "$wav" ]; then
+          notify "Recording missing"
+          exit 0
+        fi
+        # Ignore clips shorter than 0.5s (16 kHz, s16, mono: 32000 B/s + 44 B header)
+        size="$(stat -c %s "$wav" 2>/dev/null || echo 0)"
+        if [ "$size" -lt 16044 ]; then
+          rm -f "$wav"
+          exit 0
+        fi
+
+        if ! text="$(whisper-cli -np -nt -t "$(nproc)" -m "$model" -f "$wav" 2>/dev/null \
+          | sed -e 's/([^)]*)//g' -e 's/\[[^]]*\]//g' \
+          | tr '\n' ' ' \
+          | sed -e 's/  */ /g' -e 's/^ *//' -e 's/ *$//')"; then
+          rm -f "$wav"
+          notify "Transcription failed"
+          exit 1
+        fi
+        rm -f "$wav"
+
+        if [ -z "$text" ]; then
+          notify "No speech detected"
+          exit 0
+        fi
+
+        wtype -- "$text" || notify "Could not type transcription"
+        ;;
+      *)
+        echo "usage: dictation {start|stop}" >&2
+        exit 1
+        ;;
+    esac
+  '';
+in
+{
+  config = mkIf cfg.enable {
+    home.packages = [ dictation ];
+
+    wayland.windowManager.hyprland = mkIf hyprlandCfg.enable {
+      settings = {
+        bind = [ "SUPER, T, exec, dictation start" ];
+        bindr = [ "SUPER, T, exec, dictation stop" ];
+      };
+    };
+  };
+}

modules/home/hyprland/binds.nix

@@ -51,6 +51,23 @@ in
       "$mod SHIFT, 5, movetoworkspace, 5"
     ];
 
+    # Repeatable binds (hold key to keep changing)
+    bindel = [
+      # Volume
+      ", XF86AudioRaiseVolume, exec, wpctl set-volume -l 1.0 @DEFAULT_AUDIO_SINK@ 5%+"
+      ", XF86AudioLowerVolume, exec, wpctl set-volume -l 1.0 @DEFAULT_AUDIO_SINK@ 5%-"
+
+      # Brightness
+      ", XF86MonBrightnessUp, exec, brightnessctl set +5%"
+      ", XF86MonBrightnessDown, exec, brightnessctl set 5%-"
+    ];
+
+    # Binds that also work while screen is locked
+    bindl = [
+      ", XF86AudioMute, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"
+      ", XF86AudioMicMute, exec, wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle"
+    ];
+
     bindm = [
       "$mod, mouse:272, movewindow"
       "$mod, mouse:273, resizewindow"

modules/home/hyprland/hyprland.nix

@@ -10,6 +10,10 @@ let
   displayCfg = config.modules.display;
 in
 {
+  home.packages = with pkgs; [
+    brightnessctl
+  ];
+
   wayland.windowManager.hyprland = {
     enable = cfg.enable;
     package = pkgs.hyprland;
@@ -18,11 +22,9 @@ in
       monitor = cfg.monitor;
 
       general = {
-        gaps_in = 5;
+        gaps_in = 3;
-        gaps_out = 20;
+        gaps_out = 8;
         border_size = 2;
-        "col.active_border" = mkForce "rgba(33ccffee) rgba(00ff99ee) 45deg";
-        "col.inactive_border" = mkForce "rgba(595959aa)";
 
         layout = "dwindle";
       };
@@ -42,8 +44,6 @@ in
           enabled = true;
           range = 4;
           render_power = 3;
-          # Home manager hyprland module sets this for some reason
-          color = mkForce "rgba(1a1a1aee)";
         };
       };
 

modules/home/opencode/default.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.opencode;
+in
+{
+  config = mkIf cfg.enable {
+    programs.opencode.enable = true;
+
+    home.packages = mkIf cfg.notify [ pkgs.libnotify ];
+
+    xdg.configFile."opencode/plugin/notify.ts" = mkIf cfg.notify {
+      source = ./plugin/notify.ts;
+    };
+
+    home.file.".agents/skills/caveman/SKILL.md".source = ./skills/caveman/SKILL.md;
+  };
+}

modules/home/opencode/plugin/notify.ts

@@ -0,0 +1,15 @@
+export default async ({ $ }) => {
+  const notify = (summary, body) => {
+    $`notify-send -a opencode ${summary} ${body}`.quiet().nothrow().catch(() => {})
+  }
+
+  return {
+    event: async ({ event }) => {
+      if (event.type === "permission.asked") {
+        notify("opencode needs input", event.properties.title ?? event.properties.type)
+      } else if (event.type === "session.idle") {
+        notify("opencode finished", "Agent is idle")
+      }
+    },
+  }
+}

modules/home/opencode/skills/caveman/SKILL.md

@@ -0,0 +1,90 @@
+---
+name: caveman
+description: >
+  Ultra-compressed communication mode that cuts output tokens while keeping
+  technical accuracy. Levels: lite, full, ultra and the wenyan variants. Use for
+  /caveman, "caveman mode", "talk like caveman", "be brief" or "less tokens".
+---
+
+Respond terse like smart caveman. All technical substance stay. Only fluff die.
+
+## Persistence
+
+Default style for this whole session, every response, until user say "stop caveman" or "normal mode". Keep terse on long sessions no filler drift.
+
+Default: **full**. Switch: `/caveman lite|full|ultra|wenyan-lite|wenyan-full|wenyan-ultra|off`.
+
+## Rules
+
+Drop: articles (a/an/the), filler (just/really/basically/actually/simply), pleasantries (sure/certainly/of course/happy to), hedging. Fragments OK. Short synonyms (big not extensive, fix not "implement a solution for"). No tool-call narration, no decorative tables/emoji, no dumping long raw error logs unless asked quote shortest decisive line. Standard well-known tech acronyms OK (DB/API/HTTP); never invent new abbreviations (cfg/impl/req/res/fn) tokenizer split them same as full word: zero token saved, reader still decode. Full word cheaper AND clearer. No causal arrows (→) either own token, save nothing. Technical terms exact. Code blocks unchanged. Errors quoted exact.
+
+Never drop not/never/no/only/except flip meaning worse than any token saved. Numbers, units exact.
+
+Never ADD word to sound caveman. Compression only style never grow output. No inserted pronoun or copula to fake broken grammar: "when it not" cost one token more than "when not" and say same thing. Keep correct verb form when correct form cost same "sees" one token, "see" one token, so mangle buy nothing and read worse. Same rule as abbreviations and arrows: if caveman phrasing not shorter than plain phrasing, use plain.
+
+Clarity register: mix ASD-STE100 Simplified Technical English into caveman, always. One idea per sentence. Sentence short, target 20 words max. Active voice. Present tense where true. One word one meaning: same term for same thing every time, no synonym rotation. Instruction = imperative: "Run X", not "X should be run". Noun cluster 3 words max. Pronoun only with one clear referent, else repeat noun. Caveman cut filler; STE keep what make meaning unambiguous. Conflict between them → clarity win.
+
+Tool calls: fire direct. No preamble, plan, or progress note before or between calls. After result: next call direct or final answer never announce next call. Text before call only to clarify, warn security/irreversible, or resolve ambiguity.
+
+Preserve user's dominant language exactly reply in the language user writes, never switch regardless of example text or multilingual context elsewhere. Compress the style, not the language. Every emitted line in that language openings, pre-tool status lines, all not just final reply. ALWAYS keep technical terms, code, API names, CLI commands, commit-type keywords (feat/fix/...), and exact error strings verbatim unless user explicitly ask for translation.
+
+'Drop articles' = article languages only. Where small markers carry case/role (particles, postpositions), keep them grammar, not filler; compress politeness/filler instead.
+
+Answer directly in this style. Skip "caveman mode on", "me caveman think", "Caveman:" prefix or recap redundant with the reply itself. No normal answer plus caveman duplicate. User ask what mode is → say so plainly.
+
+Pattern: `[thing] [action] [reason]. [next step].`
+
+Not: "Sure! I'd be happy to help you with that. The issue you're experiencing is likely caused by..."
+Yes: "Bug in auth middleware. Token expiry check use `<` not `<=`. Fix:"
+
+## Intensity
+
+| Level | What change |
+|-------|------------|
+| **lite** | No filler/hedging. Keep articles + full sentences. Professional but tight |
+| **full** | Drop articles, fragments OK, short synonyms. Classic caveman. No tool-call narration, no decorative tables/emoji, no long raw error-log dumps unless asked. Standard acronyms OK; no invented abbreviations |
+| **ultra** | Strip conjunctions when cause-then-effect stay unambiguous. One word when one word enough. State each fact once. NO prose abbreviations (cfg/impl/req/res/fn/auth), NO arrows (X → Y) measured zero token saving under tokenizer, cost decode clarity. Code symbols, function names, API names, error strings: never touch |
+| **wenyan-lite** | Semi-classical. Drop filler/hedging but keep grammar structure, classical register |
+| **wenyan-full** | Maximum classical terseness. Fully 文言文. 80-90% character reduction chars, not tokens. Classical sentence patterns, verbs precede objects, subjects often omitted, classical particles (之/乃/為/其) |
+| **wenyan-ultra** | Extreme abbreviation while keeping classical Chinese feel. Maximum compression, ultra terse |
+
+Example "Why React component re-render?"
+- lite: "Your component re-renders because you create a new object reference each render. Wrap it in `useMemo`."
+- full: "New object ref each render. Inline object prop = new ref = re-render. Wrap in `useMemo`."
+- ultra: "Inline obj prop, new ref, re-render. `useMemo`."
+- wenyan-lite: "組件頻重繪，以每繪新生對象參照故。以 useMemo 包之。"
+- wenyan-full: "每繪新生對象參照，故重繪；以 useMemo 包之則免。"
+- wenyan-ultra: "新參照則重繪。useMemo 包之。"
+
+Example "Explain database connection pooling."
+- lite: "Connection pooling reuses open connections instead of creating new ones per request. Avoids repeated handshake overhead."
+- full: "Pool reuse open DB connections. No new connection per request. Skip handshake overhead."
+- ultra: "Pool reuse open DB connections. No per-request handshake."
+- wenyan-full: "池蓄已開之連，不逐請而新開，省握手之費。"
+- wenyan-ultra: "池蓄連，免逐請新開，省握手。"
+
+Classical chars = wenyan modes only. Never swap a word to a classical char to shrink at non-wenyan levels.
+
+## Auto-Clarity
+
+Drop caveman when:
+- Security warnings
+- Irreversible action confirmations
+- Multi-step sequences where fragment order or omitted conjunctions risk misread
+- Compression itself creates technical ambiguity (e.g., `"migrate table drop column backup first"` order unclear without articles/conjunctions)
+- User asks to clarify or repeats question
+
+Resume caveman after clear part done.
+
+Example shows FORMAT only write warning in session language, not example's.
+
+Example destructive op:
+> **Warning:** This will permanently delete all rows in the `users` table and cannot be undone.
+> ```sql
+> DROP TABLE users;
+> ```
+> Caveman resume. Verify backup exist first.
+
+## Boundaries
+
+Persisted outside chat: write normal prose code, comments, commits, docs, issue/PR/MR/defect/ticket/bug-report text, memory files, third-party messages (/caveman-compress exempt). "Open a defect" or "file a bug" mean the same as "open issue": body go to other humans, so body normal English. "stop caveman" or "normal mode": revert. Level persist until changed or session end.

modules/home/screenshot.nix

@@ -0,0 +1,58 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.screenshot;
+  hyprlandCfg = config.modules.hyprland;
+
+  runtimeDeps = with pkgs; [
+    coreutils
+    grim
+    libnotify
+    slurp
+    util-linux
+    wl-clipboard
+  ];
+
+  screenshot = pkgs.writeShellScriptBin "screenshot" ''
+    PATH=${lib.makeBinPath runtimeDeps}:''${PATH:-}
+    set -euo pipefail
+
+    pictures_dir="$(xdg-user-dir PICTURES 2>/dev/null || echo "$HOME/Pictures")"
+    mkdir -p "$pictures_dir"
+
+    file="$pictures_dir/screenshot_$(date +%Y-%m-%d_%H-%M-%S).png"
+
+    notify() {
+      notify-send -t 2500 -u low "Screenshot" "$1" 2>/dev/null || true
+    }
+
+    # Pick a region (Escape or a plain click cancels)
+    geometry="$(slurp 2>/dev/null)" || exit 0
+
+    if ! grim -g "$geometry" "$file"; then
+      rm -f "$file"
+      notify "Capture failed"
+      exit 1
+    fi
+
+    wl-copy < "$file" 2>/dev/null || true
+
+    notify "Saved to $file (also copied to clipboard)"
+  '';
+in
+{
+  config = mkIf cfg.enable {
+    home.packages = [ screenshot ];
+
+    wayland.windowManager.hyprland = mkIf hyprlandCfg.enable {
+      settings = {
+        bind = [ "SUPER SHIFT, S, exec, screenshot" ];
+      };
+    };
+  };
+}

modules/home/stylix.nix

@@ -6,7 +6,7 @@
 {
   stylix = {
     enable = true;
-    base16Scheme = "${pkgs.base16-schemes}/share/themes/blueish.yaml";
+    base16Scheme = ../../modules/stylix/blueish-custom.yaml;
 
     polarity = "dark";
 
@@ -44,7 +44,9 @@
     targets = {
       firefox = {
         profileNames = [ "${username}" ];
+        firefoxGnomeTheme.enable = true;
       };
+      hyprland.enable = true;
     };
   };
 }

modules/nixos/battlenet.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.battlenet;
+in
+{
+  config = mkIf cfg.enable {
+    # Battle.net games rely on 32-bit graphics libraries; Steam would
+    # normally force this on, but enable it independently as a fallback.
+    hardware.graphics.enable32Bit = mkDefault true;
+
+    environment.systemPackages = with pkgs; [
+      lutris
+      wineWow64Packages.staging
+      winetricks
+    ];
+  };
+}

modules/nixos/default.nix

@@ -3,7 +3,9 @@
 }:
 {
   imports = [
+    ./battlenet.nix
     ./boot.nix
+    ./dev.nix
     ./fonts.nix
     ./gdm.nix
     ./gnomeBoxes.nix
@@ -16,6 +18,7 @@
     ./plasma.nix
     ./sddm.nix
     ./services.nix
+    ./steam.nix
     ./stylix.nix
     ./system.nix
     ./tailscale.nix

modules/nixos/dev.nix

@@ -0,0 +1,39 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.dev;
+in
+{
+  config = mkIf cfg.enable {
+    # Runs dynamically linked executables intended for generic Linux (e.g. Python
+    # binaries downloaded by uv) by providing the standard loaders in /lib/*
+    programs.nix-ld = {
+      enable = true;
+      libraries = with pkgs; [
+        zlib
+        zstd
+        stdenv.cc.cc
+        curl
+        openssl
+        attr
+        libssh
+        bzip2
+        libxml2
+        acl
+        libsodium
+        util-linux
+        xz
+        systemd
+        glib
+        libelf
+      ];
+    };
+
+    environment.systemPackages = with pkgs; [ uv ];
+  };
+}

modules/nixos/home-manager.nix

@@ -28,6 +28,7 @@ in
       imports = [ homePath ];
       modules.gpg.signingKey = config.modules.gpg.signingKey;
       modules.display.scale = config.modules.display.scale;
+      modules.opencode = config.modules.opencode;
     };
   };
 

modules/nixos/network.nix

@@ -1,12 +1,19 @@
 {
   host,
+  config,
+  lib,
   pkgs,
   ...
 }:
 {
   networking = {
     hostName = "${host}";
-    networkmanager.enable = true;
+    networkmanager = {
+      enable = true;
+      # resolved is only enabled when tailscale is; pointing NM at a
+      # systemd-resolved that isn't running would break DNS entirely
+      dns = lib.mkIf config.services.resolved.enable "systemd-resolved";
+    };
     wireless.enable = true;
   };
 

modules/nixos/pipewire.nix

@@ -19,6 +19,27 @@ in
       jack.enable = true;
     };
 
+    # Re-enable PulseAudio-style auto profile switching (ACP), since
+    # WirePlumber 0.5 disables it and never reacts to HDMI hotplug events,
+    # leaving audio stuck on analog when a dock/TV is connected.
+    services.pipewire.wireplumber.extraConfig."99-acp-auto-profile" = {
+      "monitor.alsa.rules" = [
+        {
+          matches = [
+            {
+              "device.name" = "~alsa_card.*";
+            }
+          ];
+          actions = {
+            update-props = {
+              "api.acp.auto-profile" = true;
+              "api.acp.auto-port" = true;
+            };
+          };
+        }
+      ];
+    };
+
     # Allows Pipewire to use the realtime scheduler for increased performance
     security.rtkit.enable = true;
   };

modules/nixos/steam.nix

@@ -0,0 +1,20 @@
+{
+  config,
+  lib,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.steam;
+in
+{
+  config = mkIf cfg.enable {
+    programs.steam = {
+      enable = true;
+      remotePlay.openFirewall = cfg.remotePlay.enable;
+      dedicatedServer.openFirewall = cfg.remotePlay.enable;
+    };
+
+    hardware.steam-hardware.enable = true;
+  };
+}

modules/nixos/stylix.nix

@@ -8,7 +8,7 @@
 
   stylix = {
     enable = true;
-    base16Scheme = "${pkgs.base16-schemes}/share/themes/blueish.yaml";
+    base16Scheme = ../../modules/stylix/blueish-custom.yaml;
 
     polarity = "dark";
   };

modules/nixos/tailscale.nix

@@ -10,5 +10,12 @@ in
 {
   config = mkIf cfg.enable {
     services.tailscale.enable = true;
+
+    # systemd-resolved is needed for tailscale's MagicDNS to work properly
+    services.resolved.enable = true;
+
+    # tailscaled applies its DNS config (split DNS, MagicDNS) to
+    # systemd-resolved over D-Bus, which is polkit-guarded
+    security.polkit.enable = true;
   };
 }

modules/nixos/user.nix

@@ -14,6 +14,7 @@ in
     initialPassword = "changeme";
     extraGroups = [
       "networkmanager"
+      "video"
       "wheel"
     ];
     shell = pkgs.${shellCfg.defaultShell};

modules/options/ags.nix

@@ -1,13 +0,0 @@
-{
-  lib,
-  ...
-}:
-with lib;
-{
-  options.modules.ags = {
-    enable = mkEnableOption {
-      default = false;
-      description = "Enable the AGS shell";
-    };
-  };
-}

modules/options/battlenet.nix

@@ -0,0 +1,10 @@
+{
+  lib,
+  ...
+}:
+with lib;
+{
+  options.modules.battlenet = {
+    enable = mkEnableOption "Battle.net via Lutris/Wine";
+  };
+}

modules/options/default.nix

@@ -3,16 +3,21 @@
 }:
 {
   imports = [
-    ./ags.nix
+    ./battlenet.nix
     ./discord.nix
+    ./dictation.nix
+    ./dev.nix
     ./display.nix
     ./gnomeBoxes.nix
     ./gpg.nix
     ./hyprland.nix
     ./localsend.nix
+    ./opencode.nix
     ./pipewire.nix
     ./plasma.nix
+    ./screenshot.nix
     ./shell.nix
+    ./steam.nix
     ./system.nix
     ./tailscale.nix
     ./vm.nix

modules/options/dev.nix

@@ -0,0 +1,10 @@
+{
+  lib,
+  ...
+}:
+with lib;
+{
+  options.modules.dev = {
+    enable = mkEnableOption "Python development with uv and nix-ld";
+  };
+}

modules/options/dictation.nix

@@ -0,0 +1,21 @@
+{
+  lib,
+  ...
+}:
+with lib;
+{
+  options.modules.dictation = {
+    enable = mkEnableOption "hold-to-talk voice dictation (hold SUPER+T)";
+    model = mkOption {
+      type = types.enum [
+        "tiny.en"
+        "base.en"
+        "small.en"
+      ];
+      default = "base.en";
+      description = ''
+        The local Whisper model to use for transcription.
+      '';
+    };
+  };
+}

modules/options/discord.nix

@@ -5,9 +5,6 @@
 with lib;
 {
   options.modules.discord = {
-    enable = mkEnableOption {
+    enable = mkEnableOption "Discord";
-      default = false;
-      description = "Enable Discord";
-    };
   };
 }

modules/options/gnomeBoxes.nix

@@ -5,9 +5,6 @@
 with lib;
 {
   options.modules.gnomeBoxes = {
-    enable = mkEnableOption {
+    enable = mkEnableOption "GNOME Boxes";
-      default = false;
-      description = "Enable GNOME Boxes";
-    };
   };
 }

modules/options/gpg.nix

@@ -5,10 +5,7 @@
 with lib;
 {
   options.modules.gpg = {
-    enable = mkEnableOption {
+    enable = mkEnableOption "gpg-agent";
-      default = false;
-      description = "Enable gpg-agent";
-    };
 
     signingKey = mkOption {
       type = types.nullOr types.str;
@@ -16,4 +13,4 @@ with lib;
       description = "The key ID to sign with for git";
     };
   };
-}
+}

modules/options/hyprland.nix

@@ -5,10 +5,7 @@
 with lib;
 {
   options.modules.hyprland = {
-    enable = mkEnableOption {
+    enable = mkEnableOption "Hyprland";
-      default = false;
-      description = "Enable Hyprland";
-    };
     terminal = mkOption {
       type = types.enum [
         "kitty"

modules/options/localsend.nix

@@ -5,9 +5,6 @@
 with lib;
 {
   options.modules.localsend = {
-    enable = mkEnableOption {
+    enable = mkEnableOption "LocalSend";
-      default = false;
-      description = "Enable LocalSend";
-    };
   };
 }

modules/options/opencode.nix

@@ -0,0 +1,15 @@
+{
+  lib,
+  ...
+}:
+with lib;
+{
+  options.modules.opencode = {
+    enable = mkEnableOption "opencode";
+    notify = mkOption {
+      type = types.bool;
+      default = true;
+      description = "Desktop notifications when opencode needs input or finishes";
+    };
+  };
+}

modules/options/pipewire.nix

@@ -5,7 +5,8 @@
 with lib;
 {
   options.modules.pipewire = {
-    enable = mkEnableOption {
+    enable = mkOption {
+      type = types.bool;
       default = true;
       description = "Enable PipeWire";
     };

modules/options/plasma.nix

@@ -5,9 +5,6 @@
 with lib;
 {
   options.modules.plasma = {
-    enable = mkEnableOption {
+    enable = mkEnableOption "Plasma";
-      default = false;
-      description = "Enable Plasma";
-    };
   };
 }

modules/options/screenshot.nix

@@ -0,0 +1,10 @@
+{
+  lib,
+  ...
+}:
+with lib;
+{
+  options.modules.screenshot = {
+    enable = mkEnableOption "screenshot capture tool (SUPER+SHIFT+S)";
+  };
+}

modules/options/steam.nix

@@ -0,0 +1,13 @@
+{
+  lib,
+  ...
+}:
+with lib;
+{
+  options.modules.steam = {
+    enable = mkEnableOption "Steam";
+    remotePlay = {
+      enable = mkEnableOption "Steam Remote Play firewall rules";
+    };
+  };
+}

modules/options/tailscale.nix

@@ -5,9 +5,6 @@
 with lib;
 {
   options.modules.tailscale = {
-    enable = mkEnableOption {
+    enable = mkEnableOption "Tailscale";
-      default = false;
-      description = "Enable Tailscale";
-    };
   };
 }

modules/options/zsh.nix

@@ -5,9 +5,10 @@
 with lib;
 {
   options.modules.zsh = {
-    enable = mkEnableOption {
+    enable = mkOption {
-      description = "Install Zsh";
+      type = types.bool;
       default = true;
+      description = "Install Zsh";
     };
   };
 }

modules/stylix/blueish-custom.yaml

@@ -0,0 +1,21 @@
+system: "base16"
+name: "Blueish (custom)"
+author: "Ben Mayoras (modified by Joshua Yuen)"
+variant: "dark"
+palette:
+  base00: "#182430"
+  base01: "#243C54"
+  base02: "#2E4460"
+  base03: "#616D78"
+  base04: "#74AFE7"
+  base05: "#C8E1F8"
+  base06: "#DDEAF6"
+  base07: "#8F98A0"
+  base08: "#4CE587"
+  base09: "#F6A85C"
+  base0A: "#F6CD5C"
+  base0B: "#C3E88D"
+  base0C: "#5FD1FF"
+  base0D: "#82AAFF"
+  base0E: "#FF84DD"
+  base0F: "#BBD2E8"

profiles/desktop/default.nix

@@ -15,7 +15,7 @@
 
   modules.localsend.enable = true;
 
-  modules.ags.enable = true;
+  modules.dev.enable = true;
 
   modules.zsh.enable = true;
   modules.shell.defaultShell = "zsh";
@@ -24,5 +24,9 @@
 
   modules.discord.enable = true;
 
+  modules.dictation.enable = true;
+
+  modules.screenshot.enable = true;
+
   modules.tailscale.enable = true;
 }

profiles/gaming/default.nix

@@ -0,0 +1,12 @@
+{
+  ...
+}:
+{
+  imports = [
+    ../desktop
+  ];
+
+  modules.steam.enable = true;
+
+  modules.battlenet.enable = true;
+}