{
  description = "Munich Departures Android App Devshell";

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

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

        androidComposition = pkgs.androidenv.composeAndroidPackages {
          buildToolsVersions = [ "34.0.0" "35.0.0" "36.0.0" ];
          platformVersions = [ "34" "35" "36" ];
          abiVersions = [ "x86_64" "arm64-v8a" ];
          includeEmulator = true;
          includeSources = false;
          includeSystemImages = true;
          systemImageTypes = [ "google_apis_playstore" "google_apis" ];
        };
        androidSdk = androidComposition.androidsdk;
      in
      {
        devShells.default = pkgs.mkShell {
          buildInputs = with pkgs; [
            androidSdk
            jdk17
            nodejs_22
            ruby
            gnumake
          ];

          shellHook = ''
            export ANDROID_HOME=${androidSdk}/libexec/android-sdk
            export ANDROID_SDK_ROOT=${androidSdk}/libexec/android-sdk
            export JAVA_HOME=${pkgs.jdk17}
            echo "Android Devshell loaded!"
            echo "ANDROID_HOME=$ANDROID_HOME"
            echo "JAVA_HOME=$JAVA_HOME"
          '';
        };
      }
    );
}