init flake

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1679224734,
+        "narHash": "sha256-1Ab3xY7Wgo1h1TNwRt6fp2XjV+KUo+hP1Bolh0KiDJs=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "eac7da7b519a5aefe92c33c90b4450a24ebe0ab3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,13 @@
+# flake.nix
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-22.11";
+  };
+
+  outputs = {
+    nixpkgs,
+    self,
+  }: {
+    formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.alejandra;
+  };
+}