Reorganize imports

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/console/nix-direnv/default.nix

@@ -0,0 +1,33 @@
+{
+  user ? throw "user argument is required",
+  home ? throw "home argument is required",
+}:
+{ inputs, ... }:
+{
+  home-manager.users.${user} = {
+    programs.direnv = {
+      enable = true;
+      silent = true;
+      nix-direnv.enable = true;
+      enableZshIntegration = true;
+    };
+
+    # https://github.com/direnv/direnv/wiki/Customizing-cache-location
+    xdg.configFile."direnv/direnvrc".text = ''
+      declare -A direnv_layout_dirs
+      direnv_layout_dir() {
+        local hash path
+        echo "''${direnv_layout_dirs[$PWD]:=$(
+          hash="$(sha1sum - <<< "$PWD" | head -c40)"
+          path="''${PWD//[^a-zA-Z0-9]/-}"
+          echo "${home}/.cache/direnv/layouts/''${hash}''${path}"
+        )}"
+      }
+    '';
+  };
+
+  environment.persistence = {
+    "/persist"."${home}/.local/share/direnv/allow" = { };
+    "/cache"."${home}/.cache/direnv" = { };
+  };
+}