Merge pull request #5 from Aylur/nix/lua-builder

lua example, nix builder

18 files changed, 531 insertions, 80 deletions

diff --git a/core/gjs/src/variable.ts b/core/gjs/src/variable.ts
index 9528ffe..84f8cc5 100644
--- a/core/gjs/src/variable.ts
+++ b/core/gjs/src/variable.ts
@@ -1,6 +1,6 @@
 import Binding, { type Connectable } from "./binding.js"
 import { Astal } from "./imports.js"
-import { interval } from "./time.js"
+import { interval, idle } from "./time.js"
 import { execAsync, subprocess } from "./process.js"
 
 class VariableWrapper<T> extends Function {
@@ -101,7 +101,7 @@ class VariableWrapper<T> extends Function {
 
     drop() {
         this.variable.emit("dropped")
-        this.variable.run_dispose()
+        idle(() => this.variable.run_dispose())
     }
 
     onDropped(callback: () => void) {
diff --git a/core/lua/astal/binding.lua b/core/lua/astal/binding.lua
index 50509d1..ba1e6e4 100644
--- a/core/lua/astal/binding.lua
+++ b/core/lua/astal/binding.lua
@@ -29,10 +29,13 @@ function Binding:__tostring()
 end
 
 function Binding:get()
+    if self.property ~= nil and GObject.Object:is_type_of(self.emitter) then
+        return self.transformFn(self.emitter[self.property])
+    end
     if type(self.emitter.get) == "function" then
         return self.transformFn(self.emitter:get())
     end
-    return self.transformFn(self.emitter[self.property])
+    error("can not get: Not a GObject or a Variable " + self)
 end
 
 ---@param transform fun(value: any): any
@@ -48,17 +51,20 @@ end
 ---@param callback fun(value: any)
 ---@return function
 function Binding:subscribe(callback)
+    if self.property ~= nil and GObject.Object:is_type_of(self.emitter) then
+        local id = self.emitter.on_notify:connect(function()
+            callback(self:get())
+        end, self.property, false)
+        return function()
+            GObject.signal_handler_disconnect(self.emitter, id)
+        end
+    end
     if type(self.emitter.subscribe) == "function" then
         return self.emitter:subscribe(function()
             callback(self:get())
         end)
     end
-    local id = self.emitter.on_notify:connect(function()
-        callback(self:get())
-    end, self.property, false)
-    return function()
-        GObject.signal_handler_disconnect(self.emitter, id)
-    end
+    error("can not subscribe: Not a GObject or a Variable " + self)
 end
 
 Binding.__index = Binding
diff --git a/core/lua/astal/process.lua b/core/lua/astal/process.lua
index 3d10f8b..6f73613 100644
--- a/core/lua/astal/process.lua
+++ b/core/lua/astal/process.lua
@@ -72,7 +72,7 @@ function M.exec_async(commandline, on_stdout, on_stderr)
     local out, err = defualt_proc_args(on_stdout, on_stderr)
     if type(commandline) == "table" then
         Astal.Process.exec_asyncv(commandline, function(_, res)
-            local stdout, fail = Astal.exec_asyncv_finish(res)
+            local stdout, fail = Astal.Process.exec_asyncv_finish(res)
             if fail ~= nil then
                 err(fail)
             else
@@ -81,7 +81,7 @@ function M.exec_async(commandline, on_stdout, on_stderr)
         end)
     else
         Astal.Process.exec_async(commandline, function(_, res)
-            local stdout, fail = Astal.exec_finish(res)
+            local stdout, fail = Astal.Process.exec_finish(res)
             if fail ~= nil then
                 err(fail)
             else
diff --git a/core/lua/astal/variable.lua b/core/lua/astal/variable.lua
index 1e894b5..02d6b45 100644
--- a/core/lua/astal/variable.lua
+++ b/core/lua/astal/variable.lua
@@ -123,7 +123,9 @@ end
 
 function Variable:drop()
     self.variable.emit_dropped()
-    self.variable.run_dispose()
+    Astal.Time.idle(GObject.Closure(function()
+        self.variable.run_dispose()
+    end))
 end
 
 ---@param callback function
diff --git a/core/lua/test.lua b/core/lua/test.lua
deleted file mode 100644
index f5123a3..0000000
--- a/core/lua/test.lua
+++ /dev/null
@@ -1,8 +0,0 @@
-local App = require("astal.application")
-
-App:start({
-    instance_name = "test",
-    main = function()
-        App:quit(1)
-    end,
-})
diff --git a/docs/getting-started/installation.md b/docs/getting-started/installation.md
index bbdced9..ef5c6e8 100644
--- a/docs/getting-started/installation.md
+++ b/docs/getting-started/installation.md
@@ -4,7 +4,7 @@
 
 maintainer: [@Aylur](https://github.com/Aylur)
 
-Read more about it on the [nix page](./nix)
+Read more about it on the [nix page](./nix#astal)
 
 ## Arch
 
diff --git a/docs/getting-started/nix.md b/docs/getting-started/nix.md
index 3c3e8a9..2f320f3 100644
--- a/docs/getting-started/nix.md
+++ b/docs/getting-started/nix.md
@@ -6,19 +6,32 @@ Using Astal on Nix will require you to package your project.
 
 :::code-group
 
-```nix [typescript.nix]
-# Not documented yet
-```
+```nix [<i class="devicon-lua-plain"></i> Lua]
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    astal = {
+      inputs.nixpkgs.follows = "nixpkgs";
+      url = "github:nixos/nixpkgs/nixos-unstable";
+    };
+  };
 
-```nix [lua.nix]
-# Not documented yet
+  outputs = { self, nixpkgs, astal }: let
+    system = "x86_64-linux";
+    pkgs = nixpkgs.legacyPackages.${system};
+  in {
+    packages.${system}.default = astal.lib.mkLuaPacakge {
+      inherit pkgs;
+    };
+  };
+}
 ```
 
-```nix [python.nix]
+```nix [<i class="devicon-python-plain"></i> Python]
 # Not documented yet
 ```
 
-```nix [vala.nix]
+```nix [<i class="devicon-vala-plain"></i> Vala]
 # Not documented yet
 ```
 
@@ -34,7 +47,7 @@ Example content of a `flake.nix` file that contains your `homeConfigurations`.
 
 :::code-group
 
-```nix [flake.nix]
+```nix [<i class="devicon-nixos-plain"></i> flake.nix]
 {
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
@@ -71,7 +84,7 @@ Example content of `home.nix` file
 
 :::code-group
 
-```nix [home.nix]
+```nix [<i class="devicon-nixos-plain"></i> home.nix]
 { inputs, pkgs, ... }:
 {
   # add the home manager module
diff --git a/docs/getting-started/supported-languages.md b/docs/getting-started/supported-languages.md
index f69dd19..7d8fc5f 100644
--- a/docs/getting-started/supported-languages.md
+++ b/docs/getting-started/supported-languages.md
@@ -25,7 +25,8 @@ components that don't render child nodes dynamically, bars and panels for exampl
 
 Examples:
 
-- TODO
+- [Simple Bar](https://github.com/Aylur/astal/tree/main/examples/lua/simple-bar)
+![simple-bar](https://github.com/user-attachments/assets/a306c864-56b7-44c4-8820-81f424f32b9b)
 
 ## Python
 
diff --git a/examples/js/simple-bar/README.md b/examples/js/simple-bar/README.md
index 3a4316e..8f733da 100644
--- a/examples/js/simple-bar/README.md
+++ b/examples/js/simple-bar/README.md
@@ -1,6 +1,6 @@
 # Simple Bar Example
 
-![sime-bar](https://github.com/user-attachments/assets/a306c864-56b7-44c4-8820-81f424f32b9b)
+![simple-bar](https://github.com/user-attachments/assets/a306c864-56b7-44c4-8820-81f424f32b9b)
 
 A simple bar for Hyprland using
 
diff --git a/examples/js/simple-bar/widget/Bar.tsx b/examples/js/simple-bar/widget/Bar.tsx
index d669fd5..492ab1d 100644
--- a/examples/js/simple-bar/widget/Bar.tsx
+++ b/examples/js/simple-bar/widget/Bar.tsx
@@ -22,7 +22,7 @@ function SysTray() {
                 onClickRelease={self => {
                     menu?.popup_at_widget(self, Gdk.Gravity.SOUTH, Gdk.Gravity.NORTH, null)
                 }}>
-                <icon g_icon={bind(item, "gicon")}/>
+                <icon gIcon={bind(item, "gicon")} />
             </button>
         }))}
     </box>
@@ -64,21 +64,27 @@ function BatteryLevel() {
 }
 
 function Media() {
-    const player = Mpris.Player.new("spotify")
+    const mpris = Mpris.get_default()
 
     return <box className="Media">
-        <box
-            className="Cover"
-            valign={Gtk.Align.CENTER}
-            css={bind(player, "coverArt").as(cover =>
-                `background-image: url('${cover}');`
-            )}
-        />
-        <label
-            label={bind(player, "title").as(() =>
-                `${player.title} - ${player.artist}`
-            )}
-        />
+        {bind(mpris, "players").as(ps => ps[0] ? (
+            <box>
+                <box
+                    className="Cover"
+                    valign={Gtk.Align.CENTER}
+                    css={bind(ps[0], "coverArt").as(cover =>
+                        `background-image: url('${cover}');`
+                    )}
+                />
+                <label
+                    label={bind(ps[0], "title").as(() =>
+                        `${ps[0].title} - ${ps[0].artist}`
+                    )}
+                />
+            </box>
+        ) : (
+            "Nothing Playing"
+        ))}
     </box>
 }
 
diff --git a/examples/lua/simple-bar/README.md b/examples/lua/simple-bar/README.md
new file mode 100644
index 0000000..1cebdac
--- /dev/null
+++ b/examples/lua/simple-bar/README.md
@@ -0,0 +1,12 @@
+# Simple Bar Example
+
+![simple-bar](https://github.com/user-attachments/assets/a306c864-56b7-44c4-8820-81f424f32b9b)
+
+A simple bar for Hyprland using
+
+- [Audio library](https://aylur.github.io/astal/libraries/audio).
+- [Battery library](https://aylur.github.io/astal/libraries/battery).
+- [Hyprland library](https://aylur.github.io/astal/libraries/hyprland).
+- [Mpris library](https://aylur.github.io/astal/libraries/mpris).
+- [Network library](https://aylur.github.io/astal/libraries/network).
+- [dart-sass](https://sass-lang.com/dart-sass/) as the css precompiler
diff --git a/examples/lua/simple-bar/app.lua b/examples/lua/simple-bar/app.lua
new file mode 100644
index 0000000..8c3359b
--- /dev/null
+++ b/examples/lua/simple-bar/app.lua
@@ -0,0 +1,20 @@
+#!/usr/bin/lua
+local astal = require("astal")
+local App = astal.App
+
+local Bar = require("widget.Bar")
+local src = require("lib").src
+
+local scss = src("style.scss")
+local css = "/tmp/style.css"
+
+astal.exec("sass " .. scss .. " " .. css)
+
+App:start({
+	css = css,
+	main = function()
+		for _, mon in pairs(App.monitors) do
+			Bar(mon)
+		end
+	end,
+})
diff --git a/examples/lua/simple-bar/lib.lua b/examples/lua/simple-bar/lib.lua
new file mode 100644
index 0000000..d94db5c
--- /dev/null
+++ b/examples/lua/simple-bar/lib.lua
@@ -0,0 +1,25 @@
+local Variable = require("astal").Variable
+
+local M = {}
+
+function M.src(path)
+	local str = debug.getinfo(2, "S").source:sub(2)
+	local src = str:match("(.*/)") or str:match("(.*\\)") or "./"
+	return src .. path
+end
+
+---@generic T, R
+---@param arr T[]
+---@param func fun(T, integer): R
+---@return R[]
+function M.map(arr, func)
+	local new_arr = {}
+	for i, v in ipairs(arr) do
+		new_arr[i] = func(v, i)
+	end
+	return new_arr
+end
+
+M.date = Variable(""):poll(1000, "date")
+
+return M
diff --git a/examples/lua/simple-bar/style.scss b/examples/lua/simple-bar/style.scss
new file mode 100644
index 0000000..f98286e
--- /dev/null
+++ b/examples/lua/simple-bar/style.scss
@@ -0,0 +1,88 @@
+$bg: #212223;
+$fg: #f1f1f1;
+$accent: #378DF7;
+$radius: 7px;
+
+window.Bar {
+    border: none;
+    box-shadow: none;
+    background-color: $bg;
+    color: $fg;
+    font-size: 1.1em;
+    font-weight: bold;
+
+    button {
+        all: unset;
+        background-color: transparent;
+
+        &:hover label {
+            background-color: transparentize($fg, 0.84);
+            border-color: transparentize($accent, 0.8);
+        }
+
+        &:active label {
+            background-color: transparentize($fg, 0.8)
+        }
+    }
+
+    label {
+        transition: 200ms;
+        padding: 0 8px;
+        margin: 2px;
+        border-radius: $radius;
+        border: 1pt solid transparent;
+    }
+
+    .Workspaces .focused label {
+        color: $accent;
+        border-color: $accent;
+    }
+
+    .FocusedClient {
+        color: $accent;
+    }
+
+    .Media .Cover {
+        min-height: 1.2em;
+        min-width: 1.2em;
+        border-radius: $radius;
+        background-position: center;
+        background-size: contain;
+    }
+
+    .Battery label {
+        padding-left: 0;
+        margin-left: 0;
+    }
+
+    .AudioSlider {
+        * {
+            all: unset;
+        }
+
+        icon {
+            margin-right: .6em;
+        }
+
+        margin: 0 1em;
+
+        trough {
+            background-color: transparentize($fg, 0.8);
+            border-radius: $radius;
+        }
+
+        highlight {
+            background-color: $accent;
+            min-height: .8em;
+            border-radius: $radius;
+        }
+
+        slider {
+            background-color: $fg;
+            border-radius: $radius;
+            min-height: 1em;
+            min-width: 1em;
+            margin: -.2em;
+        }
+    }
+}
diff --git a/examples/lua/simple-bar/widget/Bar.lua b/examples/lua/simple-bar/widget/Bar.lua
new file mode 100644
index 0000000..bf70cd5
--- /dev/null
+++ b/examples/lua/simple-bar/widget/Bar.lua
@@ -0,0 +1,192 @@
+local astal = require("astal")
+local App = astal.App
+local Widget = astal.Widget
+local Variable = astal.Variable
+local Gdk = astal.Gdk
+local GLib = astal.GLib
+local bind = astal.bind
+local Mpris = astal.require("AstalMpris")
+local Battery = astal.require("AstalBattery")
+local Wp = astal.require("AstalWp")
+local Network = astal.require("AstalNetwork")
+local Tray = astal.require("AstalTray")
+local Hyprland = astal.require("AstalHyprland")
+local map = require("lib").map
+
+local function SysTray()
+	local tray = Tray.get_default()
+
+	return Widget.Box({
+		bind(tray, "items"):as(function(items)
+			return map(items, function(item)
+				if item.icon_theme_path ~= nil then
+					App:add_icons(item.icon_theme_path)
+				end
+
+				local menu = item:create_menu()
+
+				return Widget.Button({
+					tooltip_markup = bind(item, "tooltip_markup"),
+					on_destroy = function()
+						if menu ~= nil then
+							menu:destroy()
+						end
+					end,
+					on_click_release = function(self)
+						if menu ~= nil then
+							menu:popup_at_widget(self, Gdk.Gravity.SOUTH, Gdk.Gravity.NORTH, nil)
+						end
+					end,
+					Widget.Icon({
+						g_icon = bind(item, "gicon"),
+					}),
+				})
+			end)
+		end),
+	})
+end
+
+local function FocusedClient()
+	local hypr = Hyprland.get_default()
+	local focused = bind(hypr, "focused-client")
+
+	return Widget.Box({
+		class_name = "Focused",
+		visible = focused,
+		focused:as(function(client)
+			return client and Widget.Label({
+				label = bind(client, "title"):as(tostring),
+			})
+		end),
+	})
+end
+
+local function Wifi()
+	local wifi = Network.get_default().wifi
+
+	return Widget.Icon({
+		tooltip_text = bind(wifi, "ssid"):as(tostring),
+		class_name = "Wifi",
+		icon = bind(wifi, "icon-name"),
+	})
+end
+
+local function AudioSlider()
+	local speaker = Wp.get_default_wp().audio.default_speaker
+
+	return Widget.Box({
+		class_name = "AudioSlider",
+		css = "min-width: 140px;",
+		Widget.Icon({
+			icon = bind(speaker, "volume-icon"),
+		}),
+		Widget.Slider({
+			hexpand = true,
+			on_dragged = function(self)
+				speaker.volume = self.value
+			end,
+			value = bind(speaker, "volume"),
+		}),
+	})
+end
+
+local function BatteryLevel()
+	local bat = Battery.get_default()
+
+	return Widget.Box({
+		class_name = "Battery",
+		visible = bind(bat, "is-present"),
+		Widget.Icon({
+			icon = bind(bat, "icon-name"),
+		}),
+		Widget.Label({
+			label = bind(bat, "percentage"):as(function(p)
+				return tostring(math.floor(p * 100)) .. " %"
+			end),
+		}),
+	})
+end
+
+local function Media()
+	local player = Mpris.Player.new("spotify")
+
+	return Widget.Box({
+		class_name = "Media",
+		visible = bind(player, "available"),
+		Widget.Box({
+			class_name = "Cover",
+			valign = "CENTER",
+			css = bind(player, "cover-art"):as(function(cover)
+				return "background-image: url('" .. (cover or "") .. "');"
+			end),
+		}),
+		Widget.Label({
+			label = bind(player, "metadata"):as(function()
+				return (player.title or "") .. " - " .. (player.artist or "")
+			end),
+		}),
+	})
+end
+
+local function Workspaces()
+	local hypr = Hyprland.get_default()
+
+	return Widget.Box({
+		class_name = "Workspaces",
+		bind(hypr, "workspaces"):as(function(wss)
+			return map(wss, function(ws)
+				return Widget.Button({
+					class_name = bind(hypr, "focused-workspace"):as(function(fw)
+						return fw == ws and "focused" or ""
+					end),
+					on_clicked = function()
+						ws:focus()
+					end,
+					label = bind(ws, "id"):as(tostring),
+				})
+			end)
+		end),
+	})
+end
+
+local function Time(format)
+	local time = Variable(""):poll(1000, function()
+		return GLib.DateTime.new_now_local():format(format)
+	end)
+
+	return Widget.Label({
+		class_name = "Time",
+		on_destroy = function()
+			time:drop()
+		end,
+		label = time(),
+	})
+end
+
+return function(gdkmonitor)
+	return Widget.Window({
+		class_name = "Bar",
+		gdkmonitor = gdkmonitor,
+		anchor = astal.Astal.WindowAnchor.TOP + astal.Astal.WindowAnchor.LEFT + astal.Astal.WindowAnchor.RIGHT,
+		exclusivity = "EXCLUSIVE",
+
+		Widget.CenterBox({
+			Widget.Box({
+				halign = "START",
+				Workspaces(),
+				FocusedClient(),
+			}),
+			Widget.Box({
+				Media(),
+			}),
+			Widget.Box({
+				halign = "END",
+				Wifi(),
+				AudioSlider(),
+				BatteryLevel(),
+				SysTray(),
+				Time("%H:%M - %A %e."),
+			}),
+		}),
+	})
+end
diff --git a/flake.nix b/flake.nix
index 000ded1..f2ae8cf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,8 +8,8 @@
     inherit (builtins) replaceStrings readFile;
 
     version = replaceStrings ["\n"] [""] (readFile ./version);
-    system = "x86_64-linux";
-    pkgs = import nixpkgs {inherit system;};
+    system = "x86_64-linux"; # TODO: other architectures
+    pkgs = nixpkgs.legacyPackages.${system};
 
     mkPkg = name: src: inputs:
       pkgs.stdenv.mkDerivation {
@@ -29,6 +29,17 @@
         outputs = ["out" "dev"];
       };
   in {
+    devShells.${system} = import ./nix/devshell.nix {
+      inherit self pkgs;
+    };
+
+    lib = {
+      mkLuaPackage = import ./nix/lua.nix {
+        inherit pkgs;
+        astal = self;
+      };
+    };
+
     packages.${system} = with pkgs; {
       docs = import ./docs {inherit self pkgs;};
       default = self.packages.${system}.astal;
@@ -47,37 +58,5 @@
       tray = mkPkg "astal-tray" ./lib/tray [gtk3 gdk-pixbuf libdbusmenu-gtk3 json-glib];
       wireplumber = mkPkg "astal-wireplumber" ./lib/wireplumber [wireplumber];
     };
-
-    devShells.${system} = let
-      buildInputs = with pkgs; [
-        wrapGAppsHook
-        gobject-introspection
-        meson
-        pkg-config
-        ninja
-        vala
-        gtk3
-        gtk-layer-shell
-        json-glib
-        pam
-        gvfs
-        networkmanager
-        gdk-pixbuf
-        wireplumber
-        libdbusmenu-gtk3
-        wayland
-
-        (lua.withPackages (ps: [ps.lgi]))
-        (python3.withPackages (ps: [ps.pygobject3 ps.pygobject-stubs]))
-        gjs
-      ];
-    in {
-      default = pkgs.mkShell {
-        inherit buildInputs;
-      };
-      astal = pkgs.mkShell {
-        buildInputs = buildInputs ++ (builtins.attrValues self.packages.${system});
-      };
-    };
   };
 }
diff --git a/nix/devshell.nix b/nix/devshell.nix
new file mode 100644
index 0000000..936f4b4
--- /dev/null
+++ b/nix/devshell.nix
@@ -0,0 +1,57 @@
+{
+  self,
+  pkgs,
+}: let
+  lua = pkgs.lua.withPackages (ps: [
+    ps.lgi
+    (ps.luaPackages.toLuaModule (pkgs.stdenv.mkDerivation {
+      name = "astal";
+      src = "${self}/core/lua";
+      dontBuild = true;
+      installPhase = ''
+        mkdir -p $out/share/lua/${ps.lua.luaversion}/astal
+        cp -r astal/* $out/share/lua/${ps.lua.luaversion}/astal
+      '';
+    }))
+  ]);
+
+  python = pkgs.python3.withPackages (ps: [
+    ps.pygobject3
+    ps.pygobject-stubs
+  ]);
+
+  buildInputs = with pkgs; [
+    wrapGAppsHook
+    gobject-introspection
+    meson
+    pkg-config
+    ninja
+    vala
+    gtk3
+    gtk-layer-shell
+    json-glib
+    pam
+    gvfs
+    networkmanager
+    gdk-pixbuf
+    wireplumber
+    libdbusmenu-gtk3
+    wayland
+
+    dart-sass
+    lua
+    python
+    gjs
+  ];
+in {
+  default = pkgs.mkShell {
+    inherit buildInputs;
+  };
+  astal = pkgs.mkShell {
+    buildInputs =
+      buildInputs
+      ++ builtins.attrValues (
+        builtins.removeAttrs self.packages.${pkgs.system} ["docs"]
+      );
+  };
+}
diff --git a/nix/lua.nix b/nix/lua.nix
new file mode 100644
index 0000000..a790021
--- /dev/null
+++ b/nix/lua.nix
@@ -0,0 +1,58 @@
+defaults: {
+  pkgs ? defaults.pkgs,
+  astal ? defaults.astal,
+  name ? "astal-lua",
+  src,
+  extraLuaPackages ? (ps: []),
+  extraPackages ? [],
+}: let
+  lua = pkgs.lua.withPackages (ps:
+    (extraLuaPackages ps)
+    ++ [
+      ps.lgi
+      (ps.luaPackages.toLuaModule (pkgs.stdenv.mkDerivation {
+        name = "astal";
+        version = "0.1.0";
+        src = "${astal}/core/lua";
+        dontBuild = true;
+        installPhase = ''
+          mkdir -p $out/share/lua/${ps.lua.luaversion}/astal
+          cp -r astal/* $out/share/lua/${ps.lua.luaversion}/astal
+        '';
+      }))
+    ]);
+
+  script = ''
+    #!${lua}/bin/lua
+    package.path = package.path .. ";${src}/?.lua"
+    require "app"
+  '';
+in
+  pkgs.stdenvNoCC.mkDerivation {
+    inherit src name;
+
+    nativeBuildInputs = with pkgs; [
+      wrapGAppsHook
+      gobject-introspection
+    ];
+
+    buildInputs =
+      extraPackages
+      ++ [
+        lua
+        astal.packages.${pkgs.system}.default
+      ];
+
+    installPhase = ''
+      runHook preInstall
+      mkdir -p $out/bin
+      cp -r * $out/bin
+      echo '${script}' > astal-lua
+      install -m 755 astal-lua $out/bin/${name}
+      runHook postInstall
+    '';
+
+    gappsWrapperArgs = [
+      "--prefix PATH : ${pkgs.lib.makeBinPath extraPackages}"
+    ];
+  }