Add initial vscodium-m1

flake.nix

@@ -161,6 +161,7 @@
             system = "x86_64-darwin";
             inherit (nixpkgsConfig) config;
           };
+          vscodium-m1 = import ./pkgs/vscodium-m1.nix { };
         };
       };
 

home/default.nix

@@ -66,7 +66,7 @@
     # vscode
     vscode = {
       enable = true;
-      package = pkgs.vscodium;
+      package = pkgs.vscodium-m1;
     };
   };
   # }}}

pkgs/vscodium-m1.nix

@@ -0,0 +1,31 @@
+{ lib, stdenv }:
+
+stdenv.mkDerivation rec {
+  pname = "vscodium";
+  version = "1.66.2";
+
+  executableName = "codium";
+  longName = "VSCodium";
+  shortName = "vscodium";
+
+  src = fetchurl {
+    url = "https://github.com/VSCodium/vscodium/archive/refs/tags/${version}.tar.gz";
+    sha256 = "";
+  };
+
+  buildPhase = ''
+    rm -rf VSCode*
+    rm -rf vscode
+
+    . get_repo.sh
+
+    SHOULD_BUILD=yes CI_BUILD=no OS_NAME=osx VSCODE_ARCH=arm64 . build.sh
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p "$out/Applications/${longName}.app" "$out/bin"
+    cp -r ./* "$out/Applications/${longName}.app"
+    ln -s "$out/Applications/${longName}.app/Contents/Resources/app/bin/${executableName}" "$out/bin/${executableName}"
+  '';
+}