add flake dev env

1 files changed, 27 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9a709aa
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,27 @@
+{
+  description = "A Rust project with LSP";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.05";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, ... }@inputs:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      {
+        devShell = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            rustc
+            cargo
+            rust-analyzer
+          ];
+
+          shellHook = ''
+            echo "Rust and Rust Analyzer are ready!"
+          '';
+        };
+      });
+}