chore: fix nix flake (#3259)

.gitignore

@@ -3,7 +3,7 @@
 .DS_Store
 .python-version
 .idea/
-flake.lock
+.direnv/
 
 # ignore roles pulled by ansible-galaxy
 /roles/galaxy/*

flake.lock

@@ -0,0 +1,60 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1712578459,
+        "narHash": "sha256-r+rjtYIdwV7mEqFwbvaS7dZSH+3xNW9loR3Rh9C0ifI=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b1a486be09c354e25a18689eb21425e43892e38c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -1,19 +1,30 @@
 {
-  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
-
-  outputs = { self, nixpkgs, ... }:
-    let
-      pkgs = import nixpkgs { system = "x86_64-linux"; };
-    in
-    {
-      devShell.x86_64-linux = pkgs.mkShell {
-        buildInputs = with pkgs; [
-          just
-          python311Packages.ansible-core
-          python311Packages.passlib
-        ];
-        LC_ALL = "C.UTF-8";
-        LC_CTYPE = "C.UTF-8";
-      };
-    };
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+  }:
+    flake-utils.lib.eachDefaultSystem
+    (
+      system: let
+        pkgs = import nixpkgs {
+          inherit system;
+        };
+      in
+        with pkgs; {
+          devShells.default = mkShell {
+            buildInputs = [
+              just
+              ansible
+            ];
+            shellHook = ''
+              echo "$(ansible --version)"
+            '';
+          };
+        }
+    );
 }