chore: cleanup devshell, leftover from devos

shell.nix

@@ -1 +0,0 @@
-(import ./lib/compat).shellNix

shell/default.nix

@@ -1,11 +0,0 @@
-{
-  self,
-  inputs,
-  ...
-}: {
-  modules = with inputs; [
-  ];
-  exportedModules = [
-    ./devos.nix
-  ];
-}

shell/devos.nix

@@ -1,64 +0,0 @@
-{
-  pkgs,
-  extraModulesPath,
-  inputs,
-  lib,
-  ...
-}: let
-  inherit
-    (pkgs)
-    agenix
-    alejandra
-    cachix
-    editorconfig-checker
-    nix
-    nodePackages
-    nvfetcher
-    shellcheck
-    shfmt
-    treefmt
-    nixos-generators
-    ;
-
-  inherit
-    (pkgs.nodePackages)
-    prettier
-    ;
-
-  pkgWithCategory = category: package: {inherit package category;};
-  devos = pkgWithCategory "devos";
-  formatter = pkgWithCategory "linter";
-in {
-  imports = ["${extraModulesPath}/git/hooks.nix" ./hooks];
-
-  # override for our own welcome
-  devshell.name = pkgs.lib.mkForce "PubSolarOS";
-
-  packages = [
-    alejandra
-    editorconfig-checker
-    nodePackages.prettier
-    shellcheck
-    shfmt
-  ];
-
-  commands = with pkgs;
-    [
-      (devos nix)
-      (devos agenix)
-      {
-        category = "devos";
-        name = pkgs.nvfetcher.pname;
-        help = pkgs.nvfetcher.meta.description;
-        command = "cd $PRJ_ROOT/pkgs; ${pkgs.nvfetcher}/bin/nvfetcher -c ./sources.toml $@";
-      }
-      (formatter treefmt)
-    ]
-    ++ lib.optionals (!pkgs.stdenv.buildPlatform.isi686) [
-      (devos cachix)
-    ]
-    ++ lib.optionals (pkgs.stdenv.hostPlatform.isLinux && !pkgs.stdenv.buildPlatform.isDarwin) [
-      (devos nixos-generators)
-      (devos deploy-rs.deploy-rs)
-    ];
-}

shell/hooks/default.nix

@@ -1,6 +0,0 @@
-{
-  git.hooks = {
-    enable = true;
-    pre-commit.text = builtins.readFile ./pre-commit.sh;
-  };
-}

shell/hooks/pre-commit.sh

@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-
-# Check editorconfig
-if ! editorconfig-checker; then
-  printf "%b\n" \
-    "\nCode is not aligned with .editorconfig" \
-    "Review the output and commit your fixes" >&2
-  exit 1
-fi