Add shell.nix to setup development shell in NixOS

README.md

@@ -46,8 +46,17 @@ It will install extensions to `~/.local/share/gnome-shell/extensions`
 ```
 git clone https://github.com/yilozt/rounded-window-corners
 cd rounded-window-corners
-yarn install
-yarn ext:install
+yarn install && yarn ext:install
+```
+
+In NixOS, you can use `nix-shell` to setup development shell then install
+extensions to `~/.local/share/gnome-shell/extensions`.
+
+```
+git clone https://github.com/yilozt/rounded-window-corners
+cd rounded-window-corners
+nix-shell
+yarn install && yarn ext:install
 ```
 
 ### From Releases / Github Actions

gulp/gi.js

@@ -120,7 +120,12 @@ const generate_gi_prefs = (cb) => {
     'libraries': conf.libraries_prefs,
     ...conf
   }))
-  exec(`cd .tmp/prefs && XDG_DATA_DIRS=${extra_lib_prefs}:$XDG_DATA_DIRS gi-ts generate`, cb)
+  exec(`cd .tmp/prefs && XDG_DATA_DIRS=$GIR_PREFS_PATH:${extra_lib_prefs}:$XDG_DATA_DIRS gi-ts generate`, (err, stdout, stderr) => {
+    console.log ('Generate .d.ts files for preferences pages: ')
+    if (stdout) console.log(stdout)
+    if (stderr) console.log(stderr)
+    cb(err)
+  })
 }
 
 const generate_gi_ext = (cb) => {
@@ -134,7 +139,12 @@ const generate_gi_ext = (cb) => {
     'libraries': conf.libraries_ext,
     ...conf
   }))
-  exec(`cd .tmp/ext && XDG_DATA_DIRS=${extra_lib_ext}:$XDG_DATA_DIRS gi-ts generate`, cb)
+  exec(`cd .tmp/ext && XDG_DATA_DIRS=$GIR_EXT_PATH:${extra_lib_ext}:$XDG_DATA_DIRS gi-ts generate`, (err, stdout, stderr) => {
+    console.log ('Generate .d.ts files for extensions: ')
+    if (stdout) console.log(stdout)
+    if (stderr) console.log(stderr)
+    cb(err)
+  })
 }
 
 const generate_gi = series(

shell.nix

@@ -0,0 +1,33 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+# Use to setup development shell for NixOS.
+
+with pkgs;
+mkShell {
+  buildInputs = with pkgs; [
+    yarn
+    gjs
+    gtk4
+    libadwaita
+    gobject-introspection
+    gnome.mutter
+    atk
+    gtk3
+    polkit
+    gcr
+    networkmanager
+    graphene
+    gnome.gnome-shell
+  ];
+
+  shellHook = ''
+    export GIR_EXT_PATH=${
+      builtins.concatStringsSep ":" [
+        "${pkgs.gnome.gnome-shell}/share/gnome-shell"
+        "${pkgs.gnome.mutter}/lib/mutter-10"
+        "${pkgs.gnome.mutter}/lib/mutter-9"
+        "${pkgs.gnome.mutter}/lib/mutter-8"
+      ]
+    }
+  '';
+}