initial commit

.envrc

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+use flake

.gitignore

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+.direnv/

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1692698134,
+        "narHash": "sha256-YtMmZWR/dlTypOcwiZfZTMPr3tj9fwr05QTStfSyDSg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a16f7eb56e88c8985fcc6eb81dabd6cade4e425a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "picoGym Practice Challenges";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+  }: let
+    system = "x86_64-linux";
+    pkgs = nixpkgs.legacyPackages.${system};
+  in {
+    formatter.${system} = pkgs.alejandra;
+
+    devShells.${system}.default = pkgs.mkShellNoCC {
+      packages = with pkgs; [python3];
+    };
+  };
+}