feat: add flake (#2)

Author: ShellTux

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -2,3 +2,4 @@
 .hugo_build.lock
 /resources/**
 *.cast
+.direnv

flake.lock

@@ -0,0 +1,44 @@
+{
+  description = "Hugo Blog Flake";
+
+  # Flake inputs
+  inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
+
+  # Flake outputs
+  outputs = { self, nixpkgs }:
+    let
+      # The systems supported for this flake
+      supportedSystems = [
+        "x86_64-linux" # 64-bit Intel/AMD Linux
+        "aarch64-linux" # 64-bit ARM Linux
+        "x86_64-darwin" # 64-bit Intel macOS
+        "aarch64-darwin" # 64-bit ARM macOS
+      ];
+
+      # Helper to provide system-specific attributes
+      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
+        pkgs = import nixpkgs { inherit system; };
+      });
+    in
+    {
+      devShells = forEachSupportedSystem ({ pkgs }: {
+        default = pkgs.mkShell {
+          packages = with pkgs; [
+	  	hugo
+		gnumake
+	  ];
+
+          env = { };
+
+          shellHook = ''
+	  echo
+	  printf '\033[32mCreate new site:\033[0m\n'
+	  echo hugo new posts/sed.md
+	  echo
+	  printf '\033[32mServe blog locally:\033[0m\n'
+	  echo make serve
+          '';
+        };
+      });
+    };
+}