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, 26 insertions, 0 deletions

diff --git a/shared/home-manager/neovim/editing-plugins.nix b/shared/home-manager/neovim/editing-plugins.nix
new file mode 100644
index 0000000..23c7d63
--- /dev/null
+++ b/shared/home-manager/neovim/editing-plugins.nix
@@ -0,0 +1,26 @@
+# This module sets up and configures various miscellaneous plugins.
+# TODO: I fear this file will become the utils.lua of my Neovim configuration. Remove it!
+{pkgs, ...}: {
+  programs.neovim.plugins = [
+    {
+      plugin = pkgs.vimPlugins.vim-localvimrc;
+      type = "viml";
+      config = ''
+        let g:localvimrc_persistent = 1
+        let g:localvimrc_name = [ "local.vim", "editors/local.vim" ]
+      '';
+    }
+    {
+      plugin = pkgs.vimPlugins.vim-sneak;
+      type = "viml";
+      config = ''
+        let g:sneak#s_next = 1
+        let g:sneak#use_ic_scs = 1
+        map f <Plug>Sneak_f
+        map F <Plug>Sneak_F
+        map t <Plug>Sneak_t
+        map T <Plug>Sneak_T
+      '';
+    }
+  ];
+}