diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..051d09d
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+eval "$(lorri direnv)"
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..29c73f2
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,6 @@
+{ pkgs ? import <nixpkgs> { config.android_sdk.accept_license = true; } }:
+
+pkgs.androidenv.buildApp {
+  name = "Xesite";
+  platformVersions = [ "29" ];
+}