From 1d71bef76c8660bd408989ffca94b80c7b3ecc8c Mon Sep 17 00:00:00 2001
From: Cody A Price <cody@ngrok.com>
Date: Mon, 15 Jul 2024 13:36:16 -0500
Subject: [PATCH] support nix users

---
 .envrc     | 33 ++++++++++++++++-------------
 flake.lock | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 34 ++++++++++++++++++++++++++++++
 3 files changed, 114 insertions(+), 14 deletions(-)
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/.envrc b/.envrc
index 4293e14b1f..ce8830f801 100644
--- a/.envrc
+++ b/.envrc
@@ -1,20 +1,25 @@
-# Check if nvm is installed, install if not
-if [ ! -d "$NVM_DIR" ] || [ ! -s "$NVM_DIR/nvm.sh" ]; then
-  echo "nvm is not installed. Installing nvm..."
-  
-	# Install nvm
-	curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
-fi
+# if using nixos, run `use flake`
+if has nix; then
+	use flake
+else 
+	# Check if nvm is installed, install if not
+	if [ ! -d "$NVM_DIR" ] || [ ! -s "$NVM_DIR/nvm.sh" ]; then
+		echo "nvm is not installed. Installing nvm..."
+		
+		# Install nvm
+		curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
+	fi
 
-# ensure nvm is in the path
-export NVM_DIR="$HOME/.nvm"
-export PATH="$NVM_DIR:$PATH"
+	# ensure nvm is in the path
+	export NVM_DIR="$HOME/.nvm"
+	export PATH="$NVM_DIR:$PATH"
 
-# load nvm
-\. $NVM_DIR/nvm.sh
+	# load nvm
+	\. $NVM_DIR/nvm.sh
 
-# install node version from .nvmrc
-nvm install
+	# install node version from .nvmrc
+	nvm install
+fi
 
 # enable pnpm in corepack
 corepack enable pnpm
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000000..6bd818c149
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1704842529,
+        "narHash": "sha256-OTeQA+F8d/Evad33JMfuXC89VMetQbsU4qcaePchGr4=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "eabe8d3eface69f5bb16c18f8662a702f50c20d5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000000..fb4403fbe2
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,34 @@
+{
+  description = "ngrok docs";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+        };
+        node-toolchain = with pkgs; [
+          nodejs
+          nodePackages.pnpm
+        ];
+      in
+      {
+        devShell = pkgs.mkShell {
+          shellHook = ''
+            export PATH="$PATH:$(git rev-parse --show-toplevel)/node_modules/.bin"
+          '';
+          buildInputs = with pkgs; [
+            node-toolchain
+          ];
+        };
+      });
+}