refactor: 重构为多平台多用户架构，全面提升终端体验

- 新增 lib/ 辅助函数（mkNixos/mkDarwin/mkHome），消除硬编码 - 拆分 modules/ 为 nixos/darwin/shared 三层，支持跨平台共享 - 重构 home/ 为 shell/dev/theme 子模块，工具全部迁入用户级 - 深度配置 Tmux/FZF/Atuin/Bat/Eza/Btop/Lazygit/Starship - 添加 Catppuccin Mocha 统一主题、Nerd Fonts 声明式管理 - 新增 homeConfigurations 输出，支持非 NixOS 系统直装 - 新增 nix-darwin 输入，预留 macOS 扩展路径 - 新增 overlays/ 和 pkgs/ 自定义包基础设施 - 修正 nix-darwin URL（LnL7 → nix-darwin org）
2026-04-03 19:54:17 +08:00
parent 92c6535945
commit e92c7aee31
31 changed files with 827 additions and 391 deletions
@@ -0,0 +1,59 @@
+{ ... }:
+
+{
+  programs.git = {
+    enable = true;
+
+    # user.name / user.email: set per-user via git config or ~/.zshrc.local
+    #   git config --global user.name "Your Name"
+    #   git config --global user.email "your@email.com"
+
+    delta = {
+      enable = true;
+      options = {
+        navigate = true;
+        side-by-side = true;
+        line-numbers = true;
+        hyperlinks = true;
+      };
+    };
+
+    extraConfig = {
+      # Internal Git server (skip SSL verification)
+      http."https://202.127.0.42:32443".sslVerify = false;
+
+      credential.helper = "store";
+      merge.conflictstyle = "zdiff3";
+      pull.rebase = true;
+      push.autoSetupRemote = true;
+      init.defaultBranch = "main";
+      rerere.enabled = true;
+      diff.algorithm = "histogram";
+      core.autocrlf = "input";
+    };
+  };
+
+  # ── Lazygit ──────────────────────────────────────────
+  programs.lazygit = {
+    enable = true;
+    settings = {
+      gui = {
+        nerdFontsVersion = "3";
+        showBottomLine = false;
+      };
+      git.paging = {
+        pager = "delta --paging=never";
+      };
+      update.method = "never";
+      disableStartupPopups = true;
+    };
+  };
+
+  # ── GitHub CLI ───────────────────────────────────────
+  programs.gh = {
+    enable = true;
+    settings = {
+      git_protocol = "ssh";
+    };
+  };
+}