{
  description = "...";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs {
          inherit system;
          config = {
            allowUnfree = true;
            android_sdk.accept_license = true;
          };
        };

        androidComposition = pkgs.androidenv.composeAndroidPackages {
          platformVersions = [ "34" "35" "36" ];
          buildToolsVersions = [ "35.0.0" ];
          includeEmulator = false;
          includeNDK = true;
          ndkVersions = [ "28.2.13676358" ];
          cmakeVersions = [ "3.22.1" ];
          includeSources = false;
          includeSystemImages = false;
          abiVersions = [ "arm64-v8a" "x86_64" ];
          extraLicenses = [
            "android-googletv-license"
            "android-sdk-arm-dbt-license"
            "android-sdk-license"
            "android-sdk-preview-license"
            "google-gdk-license"
            "intel-android-extra-license"
            "intel-android-sysimage-license"
            "mips-android-sysimage-license"
          ];
        };

        androidSdk = androidComposition.androidsdk;

      in
      {
        devShells.default = pkgs.mkShell {
          buildInputs = with pkgs; [
            # Flutter SDK
            flutter

            # Android SDK + IDE
            androidSdk
            jdk17

            # Build tools
            gradle
          ];

          ANDROID_HOME = "${androidSdk}/libexec/android-sdk";
          ANDROID_SDK_ROOT = "${androidSdk}/libexec/android-sdk";
          JAVA_HOME = "${pkgs.jdk17}";
          GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${androidSdk}/libexec/android-sdk/build-tools/35.0.0/aapt2";
        };
      });
}

1. GNOME Shell
2. KDE Plasma
3. XFCE
4. LXDE
5. LXQt
6. Cinnamon
7. MATE
8. Budgie
9. Cosmic
10. Deepin
11. Outra (qual?)
12. Nenhuma, uso um wm