Merge pull request #1 from arichtman/dev-env

added nix development environment
nikitawootten · Jun 24, 2023 · b016fa0 · b016fa0
2 parents 83408d5 + cf5af12
commit b016fa0
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diff --git a/.envrc b/.envrc
@@ -0,0 +1 @@
+use flake .
diff --git a/.gitattributes b/.gitattributes
@@ -0,0 +1,2 @@
+# Ignore lockfile diffs and text formatting
+flake.lock binary
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,5 @@
+# Direnv cache
+.direnv/
 node_modules/
 lib/
 .vscode/

diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,35 @@
+{
+  description = "A Nix-flake-based Node.js development environment";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/release-22.11";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs =
+    { self
+    , nixpkgs
+    , flake-utils
+    }:
+
+    flake-utils.lib.eachDefaultSystem (system:
+    let
+      overlays = [
+        (self: super: rec {
+          nodejs = super.nodejs-18_x;
+          pnpm = super.nodePackages.pnpm;
+          yarn = (super.yarn.override { inherit nodejs; });
+        })
+      ];
+      pkgs = import nixpkgs { inherit overlays system; };
+    in
+    {
+      devShells.default = pkgs.mkShell {
+        packages = with pkgs; [ node2nix nodejs ];
+
+        shellHook = ''
+          echo "node `${pkgs.nodejs}/bin/node --version`"
+        '';
+      };
+    });
+}