Add linting, formatting, and CI

- Add deadnix, nixfmt, and statix to flake inputs
- Add formatter output to flake for nix fmt support
- Add deadnix, nixfmt, statix to Home Manager packages
- Format all nix files with nixfmt
- Add GitHub Actions workflow for CI validation
- Support x86_64-darwin in formatter

modules/shared/home/general/all-gui.nix

@@ -1,4 +1,5 @@
-{ pkgs, ... }: {
+{ pkgs, ... }:
+{
   home.packages = with pkgs; [
     esptool
   ];

modules/shared/home/general/default.nix

@@ -1,17 +1,29 @@
-{ config, inputs, pkgs, ... }: let
-  sqlite_lib = if builtins.elem pkgs.stdenv.hostPlatform.system [
-                 "aarch64-darwin"
-                 "x86_64-darwin"
-               ]
-               then "libsqlite3.dylib"
-               else "libsqlite3.so";
-in {
+{
+  config,
+  inputs,
+  pkgs,
+  ...
+}:
+let
+  sqlite_lib =
+    if
+      builtins.elem pkgs.stdenv.hostPlatform.system [
+        "aarch64-darwin"
+        "x86_64-darwin"
+      ]
+    then
+      "libsqlite3.dylib"
+    else
+      "libsqlite3.so";
+in
+{
   home.packages = with pkgs; [
     btop
     bundix
     cargo
     cheat
     colordiff
+    deadnix
     dogdns
     dos2unix
     duf
@@ -39,6 +51,7 @@ in {
     nodejs
     nurl
     nvd
+    nixfmt
     onefetch
     powershell
     pre-commit
@@ -46,6 +59,7 @@ in {
     rename
     ruby
     subversion
+    statix
     tldr
     tree
     trippy
@@ -111,7 +125,7 @@ in {
         "*.swp"
         ".DS_Store"
       ];
-      includes = [ { path = "~/.gitconfig-local"; }];
+      includes = [ { path = "~/.gitconfig-local"; } ];
       lfs.enable = true;
       package = pkgs.gitFull;
       settings = {
@@ -159,7 +173,7 @@ in {
 
       '';
       extraPackages = with pkgs; [
-        gcc    # needed so treesitter can do compiling
+        gcc # needed so treesitter can do compiling
         sqlite # needed by sqlite.lua used by telescope-cheat
       ];
       plugins = [ pkgs.vimPlugins.lazy-nvim ]; # let lazy.nvim manage every other plugin
@@ -171,7 +185,11 @@ in {
     oh-my-posh = {
       enable = true;
       enableZshIntegration = true;
-      settings = builtins.fromJSON (builtins.unsafeDiscardStringContext (builtins.readFile (inputs.genebean-omp-themes + "/beanbag.omp.json")));
+      settings = builtins.fromJSON (
+        builtins.unsafeDiscardStringContext (
+          builtins.readFile (inputs.genebean-omp-themes + "/beanbag.omp.json")
+        )
+      );
       #useTheme = "amro";
       #useTheme = "montys";
     };
@@ -189,7 +207,7 @@ in {
             set -g @dracula-show-battery false
             set -g @dracula-show-powerline true
             set -g @dracula-refresh-rate 10
-            '';
+          '';
         }
       ];
       extraConfig = ''
@@ -360,7 +378,9 @@ in {
       source = ../../files/nvim/lua/plugins;
       recursive = true;
     };
-    ".config/powershell/Microsoft.PowerShell_profile.ps1".source = ../../files/Microsoft.PowerShell_profile.ps1;
-    ".config/powershell/Microsoft.VSCode_profile.ps1".source = ../../files/Microsoft.PowerShell_profile.ps1;
+    ".config/powershell/Microsoft.PowerShell_profile.ps1".source =
+      ../../files/Microsoft.PowerShell_profile.ps1;
+    ".config/powershell/Microsoft.VSCode_profile.ps1".source =
+      ../../files/Microsoft.PowerShell_profile.ps1;
   };
 }