Update flake template

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/console/nix-develop/template.nix

@@ -1,42 +1,33 @@
 {
   inputs = {
-    nixpkgs = {
-      type = "github";
-      owner = "karaolidis";
-      repo = "nixpkgs";
-      ref = "integration";
-    };
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 
-    flake-utils = {
-      type = "github";
-      owner = "numtide";
-      repo = "flake-utils";
-      ref = "main";
-    };
+    flake-utils.url = "github:numtide/flake-utils";
 
     treefmt-nix = {
-      type = "github";
-      owner = "numtide";
-      repo = "treefmt-nix";
-      ref = "main";
-
+      url = "github:numtide/treefmt-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
   outputs =
-    { self, nixpkgs, ... }@inputs:
-    inputs.flake-utils.lib.eachDefaultSystem (
-      system:
+    inputs:
+    (
       let
-        pkgs = nixpkgs.legacyPackages.${system};
+        system = "x86_64-linux";
+
+        pkgs = import inputs.nixpkgs {
+          inherit system;
+          config.allowUnfree = true;
+        };
+
         treefmt = inputs.treefmt-nix.lib.evalModule pkgs ./treefmt.nix;
       in
       {
-        devShells.default = pkgs.mkShell { packages = with pkgs; [ ]; };
+        devShells.${system}.default = pkgs.mkShell { packages = with pkgs; [ ]; };
 
-        formatter = treefmt.config.build.wrapper;
-        checks.formatting = treefmt.config.build.check self;
+        formatter.${system} = treefmt.config.build.wrapper;
+        checks.formatting.${system} = treefmt.config.build.check inputs.self;
       }
     );
 }

hosts/common/configs/user/console/nix-develop/treefmt.nix

@@ -9,9 +9,5 @@
     };
   };
 
-  settings = {
-    global = {
-      excludes = [ ".envrc" ];
-    };
-  };
+  settings.global.excludes = [ ".envrc" ];
 }

treefmt.nix

@@ -13,38 +13,34 @@
     gofmt.enable = true;
   };
 
-  settings = {
-    global = {
-      excludes = [
-        # Binary Files
-        "*.jpg"
-        "*.png"
-        "*.svg"
-        # Machine-generated
-        "*/secrets.yaml"
-        "*/secrets/*.pub"
-        # Theme Templates
-        "*/theme.css"
-        "*/theme.conf"
-        "*/theme.theme"
-        "*/theme.sass"
-        "*/*.kvconfig"
-        # Git
-        "*/.gitignore"
-        ".gitattributes"
-        ".envrc"
-        # One-offs
-        "hosts/*/users/*/uid"
-        "*/.stignore"
-        "*/spicetify/config/prefs*"
-        "*.zsh"
-        # Manifest Files
-        "*/package.json"
-        "*/go.mod"
-        "*/bun.lockb"
-        # Broken formatters
-        "*.lua"
-      ];
-    };
-  };
+  settings.global.excludes = [
+    # Binary Files
+    "*.jpg"
+    "*.png"
+    "*.svg"
+    # Machine-generated
+    "*/secrets.yaml"
+    "*/secrets/*.pub"
+    # Theme Templates
+    "*/theme.css"
+    "*/theme.conf"
+    "*/theme.theme"
+    "*/theme.sass"
+    "*/*.kvconfig"
+    # Git
+    "*/.gitignore"
+    ".gitattributes"
+    ".envrc"
+    # One-offs
+    "hosts/*/users/*/uid"
+    "*/.stignore"
+    "*/spicetify/config/prefs*"
+    "*.zsh"
+    # Manifest Files
+    "*/package.json"
+    "*/go.mod"
+    "*/bun.lockb"
+    # Broken formatters
+    "*.lua"
+  ];
 }