Move to a profile-based configuration where common

This patch makes it so common configuration is now located in shared/
and each host basically just becomes a bunch of import statements.

The exception here is host-specific configuration like the `*.linus.onl`
that live inside `hosts/ahmed/`.

Specifically I have:

- moved common configuration `shared/{nixos,home-manager,nix-darwin}`.
- moved `hosts/common.nix` to `shared/nixos/common-{nix,shell}-settings.nix`.
- split `hosts/muhammed/{dev-utils,neovim}` into per-language
  configuration.

This patch was done in preparation for the arrival of a new host, which
will need to share a lot of configuration with Muhammed.

1 files changed, 0 insertions, 37 deletions

diff --git a/home/git/ignore.nix b/home/git/ignore.nix
deleted file mode 100644
index 8d1da2f..0000000
--- a/home/git/ignore.nix
+++ /dev/null
@@ -1,37 +0,0 @@
-# This module defines the contents of `~/.config/git/ignore`. It fetches the
-# templates for different gitignores and compiles them into one.
-{
-  pkgs,
-  lib,
-  ...
-}: let
-  gitignore = ignores:
-    pkgs.stdenv.mkDerivation {
-      name = (lib.concatStringsSep "+" ignores) + ".gitignore";
-
-      src = pkgs.fetchFromGitHub {
-        owner = "toptal";
-        repo = "gitignore";
-        rev = "7e72ecd8af69b39c25aedc645117f0dc261cedfd";
-        hash = "sha256-Ln3w6wx+pX4UFLY2gGJGax2/nxgp/Svrn0uctSIRdEc=";
-      };
-
-      inherit ignores;
-      buildPhase = ''
-        for i in $ignores; do
-          cat ./templates/$i.gitignore >>$out
-        done
-      '';
-    };
-
-  targets =
-    [
-      "Node"
-      "Deno"
-      "C"
-    ]
-    ++ (lib.optional pkgs.stdenv.isDarwin "MacOS")
-    ++ (lib.optional pkgs.stdenv.isLinux "Linux");
-in {
-  xdg.configFile."git/ignore".source = gitignore targets;
-}