Add cross-platform Nix flake bootstrap

Adds a flake providing shared modules for NixOS and standalone
home-manager, a copyable NixOS host template, and the OpenSpec
tooling/change scaffolding used to plan this work.

5 files changed, 50 insertions, 0 deletions

diff --git a/modules/home/cli-tools.nix b/modules/home/cli-tools.nix
new file mode 100644
index 0000000..c489e1c
--- /dev/null
+++ b/modules/home/cli-tools.nix
@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+{
+  home.packages = with pkgs; [
+    ripgrep
+    fd
+    bat
+    eza
+    jq
+    fzf
+    tree
+  ];
+}
diff --git a/modules/home/default.nix b/modules/home/default.nix
new file mode 100644
index 0000000..206a0ad
--- /dev/null
+++ b/modules/home/default.nix
@@ -0,0 +1,8 @@
+{
+  imports = [
+    ./git.nix
+    ./shell.nix
+    ./editor.nix
+    ./cli-tools.nix
+  ];
+}
diff --git a/modules/home/editor.nix b/modules/home/editor.nix
new file mode 100644
index 0000000..b687552
--- /dev/null
+++ b/modules/home/editor.nix
@@ -0,0 +1,7 @@
+{
+  programs.neovim = {
+    enable = true;
+    defaultEditor = true;
+    vimAlias = true;
+  };
+}
diff --git a/modules/home/git.nix b/modules/home/git.nix
new file mode 100644
index 0000000..4eab076
--- /dev/null
+++ b/modules/home/git.nix
@@ -0,0 +1,9 @@
+{
+  programs.git = {
+    enable = true;
+    extraConfig = {
+      init.defaultBranch = "main";
+      pull.rebase = true;
+    };
+  };
+}
diff --git a/modules/home/shell.nix b/modules/home/shell.nix
new file mode 100644
index 0000000..406206c
--- /dev/null
+++ b/modules/home/shell.nix
@@ -0,0 +1,14 @@
+{
+  programs.zsh = {
+    enable = true;
+    autosuggestion.enable = true;
+    syntaxHighlighting.enable = true;
+  };
+
+  programs.starship.enable = true;
+
+  programs.direnv = {
+    enable = true;
+    nix-direnv.enable = true;
+  };
+}