chore: faster builds, fzf lua (#74)

config/nvim/lua/config/canola.lua

@@ -96,6 +96,9 @@ function M.setup_integrations()
     callback = function(args)
       local bufnr = args.buf
 
+      vim.keymap.set("n", "<C-f>", "<cmd>FzfLua files<cr>", { buffer = bufnr })
+      vim.keymap.set("n", "<C-s>", "<cmd>FzfLua live_grep<cr>", { buffer = bufnr })
+
       vim.keymap.set("n", "gC", function()
         show_all = not show_all
         require("canola").set_columns(show_all and detail_columns or base_columns)

config/nvim/lua/plugins/fzf.lua

@@ -38,6 +38,7 @@ return {
     local opts = {
       "default-title",
       winopts = {
+        fullscreen = true,
         border = "single",
         preview = {
           layout = "vertical",
@@ -47,6 +48,18 @@ return {
       fzf_opts = {
         ["--layout"] = "reverse",
       },
+      files = {
+        winopts = { preview = { hidden = true } },
+      },
+      git_files = {
+        winopts = { preview = { hidden = true } },
+      },
+      grep = {
+        _headers = {},
+      },
+      live_grep = {
+        _headers = {},
+      },
     }
 
     fzf.setup(opts)
@@ -58,18 +71,8 @@ return {
     end
   end,
   keys = {
-    {
-      "<C-f>",
-      function()
-        local fzf = require "fzf-lua"
-        local git_dir = vim.fn.system("git rev-parse --git-dir 2>/dev/null"):gsub("\n", "")
-        if vim.v.shell_error == 0 and git_dir ~= "" then
-          fzf.git_files()
-        else
-          fzf.files()
-        end
-      end,
-    },
+    { "<C-f>", "<cmd>FzfLua files<cr>" },
+    { "<C-s>", "<cmd>FzfLua live_grep<cr>" },
     { "<leader>ff", "<cmd>FzfLua files<cr>" },
     { "<leader>fg", "<cmd>FzfLua live_grep<cr>" },
     { "<leader>fb", "<cmd>FzfLua buffers<cr>" },

config/nvim/lua/plugins/neocodeium.lua

@@ -9,7 +9,13 @@ return {
     local neocodeium = require "neocodeium"
     neocodeium.setup()
 
-    vim.keymap.set("i", "<Right>", neocodeium.accept)
+    vim.keymap.set("i", "<Right>", function()
+      if neocodeium.visible() then
+        neocodeium.accept()
+      else
+        vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<Right>", true, false, true), "n", false)
+      end
+    end)
     vim.keymap.set("i", "<A-w>", neocodeium.accept_word)
     vim.keymap.set("i", "<A-a>", neocodeium.accept_line)
     vim.keymap.set("i", "<A-e>", neocodeium.cycle_or_complete)

home/devin.nix

@@ -8,19 +8,20 @@ let
   sourceFile = ../config/devin/config.json;
   targetDir = "${config.xdg.configHome}/devin";
   targetFile = "${targetDir}/config.json";
-  bin = "${pkgs.coreutils}/bin";
+  coreutilsBin = "${pkgs.coreutils}/bin";
+  cmpBin = "${pkgs.diffutils}/bin/cmp";
 in
 {
   # Devin rewrites this file when settings change, so seed a mutable copy
   # instead of pointing the path at the read-only Nix store.
   home.activation.installDevinConfig = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
-    ${bin}/mkdir -p "${targetDir}"
+    ${coreutilsBin}/mkdir -p "${targetDir}"
 
-    if [ -f "${targetFile}" ] && ! ${bin}/cmp -s "${sourceFile}" "${targetFile}"; then
-      timestamp="$(${bin}/date +%Y%m%d%H%M%S)"
-      ${bin}/cp "${targetFile}" "${targetFile}.hm-bak.$timestamp"
+    if [ -f "${targetFile}" ] && ! ${cmpBin} -s "${sourceFile}" "${targetFile}"; then
+      timestamp="$(${coreutilsBin}/date +%Y%m%d%H%M%S)"
+      ${coreutilsBin}/cp "${targetFile}" "${targetFile}.hm-bak.$timestamp"
     fi
 
-    ${bin}/install -m 600 "${sourceFile}" "${targetFile}"
+    ${coreutilsBin}/install -m 600 "${sourceFile}" "${targetFile}"
   '';
 }

home/zsh.nix

@@ -30,7 +30,7 @@
     shellAliases = {
       co = "codex --dangerously-bypass-approvals-and-sandbox";
       ca = "cursor-agent";
-      agent-claude = "cursor-agent --model=claude-opus-4-7-thinking --force";
+      agent-claude = "cursor-agent --model=claude-opus-4-7-1M --force";
       agent-codex = "cursor-agent --model=gpt-5.4-xhigh-fast --force";
       cc = "claude";
       ch = "claude-handoff";

justfile

@@ -15,10 +15,10 @@ build config='darwin':
 switch config='darwin':
   #!/usr/bin/env bash
   if [[ "{{config}}" == "darwin" ]]; then
-    sudo env PATH="$PATH" nix --extra-experimental-features 'nix-command flakes' run github:nix-darwin/nix-darwin/master#darwin-rebuild -- switch --flake path:.#{{config}}
+    sudo --set-home --preserve-env=PATH nix --extra-experimental-features 'nix-command flakes' run path:.#darwin-rebuild -- switch --flake path:.#{{config}}
   else
     backup_ext="hm-bak-$(date +%Y%m%d-%H%M%S)"
-    nix --extra-experimental-features 'nix-command flakes' run github:nix-community/home-manager -- switch --flake path:.#{{config}} -b "$backup_ext"
+    nix --extra-experimental-features 'nix-command flakes' run path:.#home-manager -- switch --flake path:.#{{config}} -b "$backup_ext"
   fi
 
 fmt:

modules/devshells.nix

@@ -1,10 +1,22 @@
-{ ... }:
+{
+  inputs,
+  lib,
+  ...
+}:
 {
   perSystem =
-    { pkgs, ... }:
+    { pkgs, system, ... }:
     {
       formatter = pkgs.nixfmt-tree;
 
+      packages =
+        {
+          home-manager = inputs.home-manager.packages.${system}.home-manager;
+        }
+        // lib.optionalAttrs (lib.hasSuffix "darwin" system) {
+          darwin-rebuild = inputs.nix-darwin.packages.${system}.darwin-rebuild;
+        };
+
       devShells.default = pkgs.mkShell {
         packages = with pkgs; [
           deadnix

modules/homebrew.nix

@@ -6,7 +6,9 @@
     onActivation = {
       autoUpdate = false;
       upgrade = false;
-      cleanup = "uninstall";
+      # `brew bundle --cleanup` is by far the slowest part of darwin activation
+      # on this machine. Keep switches fast and do cleanup manually when needed.
+      cleanup = "none";
     };
 
     taps = [