diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..1d953f4
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use nix
diff --git a/.gitignore b/.gitignore
index ea8c4bf..d0160f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+/.direnv/
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..1b7264e
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,10 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+with pkgs;
+
+mkShell {
+  buildInputs = [
+    protobuf
+    rustup
+  ];
+}
diff --git a/todo.org b/todo.org
new file mode 100644
index 0000000..de250e7
--- /dev/null
+++ b/todo.org
@@ -0,0 +1,4 @@
+* Inbox
+** TODO use .env here LOL
+
+[[file:~/Code/youtube-chat-rs/src/grpc.rs::let oauth_token = "Yeah!".to_string();]]