added envrc and nix flake

1 files changed, 46 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..aa1cd5e
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,46 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      rust-overlay,
+      flake-utils,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        overlays = [ (import rust-overlay) ];
+        pkgs = import nixpkgs { inherit system overlays; };
+      in
+      {
+        devShells.default =
+          with pkgs;
+          mkShell {
+            buildInputs = [
+              lldb
+              openssl
+              pkg-config
+              musl
+              rust-bin.stable.latest.default
+              rust-analyzer
+              nixd
+              nixfmt-rfc-style
+            ];
+          };
+
+        rust-bin.stable.latest.default.override = {
+          targets = [
+            "x86_64-unknown-linux-gnu"
+            "x86_64-unknown-linux-musl"
+          ];
+        };
+      }
+    );
+}