fix up nix flake

flake.nix

@@ -39,38 +39,24 @@
             };
           };
 
-          devShells.default =
-            let
-              # android = pkgs.callPackage ./nix/android.nix { };
-            in
-            pkgs.mkShell {
+          devShells.default = pkgs.mkShell {
             packages = with pkgs; [
-                # jdk17
               go
               olm
               git
-                cargo
               clang
               (flutter.override { extraPkgConfigPackages = [ pkgs.libsecret ]; })
 
-                # android.platform-tools
               (pkgs.writeShellScriptBin "rustup" (builtins.readFile ./nix/fake-rustup.sh))
             ];
 
-              env = rec {
+            env = {
               LD_LIBRARY_PATH = "${
                 pkgs.lib.makeLibraryPath ([
                   pkgs.sqlite
                 ])
               }:./build/native_assets/linux";
               CPATH = lib.makeSearchPath "include" [ pkgs.glibc.dev ];
-
-                # ANDROID_HOME = "${android.androidsdk}/libexec/android-sdk";
-                # ANDROID_SDK_ROOT = ANDROID_HOME;
-                # JAVA_HOME = pkgs.jdk17;
-
-                # TOOLS = "${ANDROID_HOME}/build-tools/${"36.0.0"}";
-                # GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${TOOLS}/aapt2";
             };
           };
         };