clean up and refactor more into OS snippets; bluetooth works on x13s

nix/home-manager/profiles/dotfiles.nix

@@ -1,10 +1,47 @@
+{ repoFlake
+, pkgs
+, config
+, repoHttps ? "https://gitlab.com/steveeJ/dotfiles.git"
+, repoSsh ? "git@gitlab.com:/steveeJ/dotfiles.git"
+, ...
+}:
+let
+  repoBareLocal =
+    pkgs.runCommand "fetchbare"
+      {
+        outputHashMode = "recursive";
+        outputHashAlgo = "sha256";
+        outputHash = "0000000000000000000000000000000000000000000000000000";
+      } ''
+      (
+        set -xe
+        export GIT_SSL_CAINFO=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+        export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+        ${pkgs.git}/bin/git clone --mirror ${repoHttps} $out
+      )
+    '';
+  vcshActivationScript = pkgs.writeScript "activation-script" ''
+    export HOST=$(hostname -s)
+
+    function set_remotes {
+      ${pkgs.vcsh}/bin/vcsh dotfiles remote set-url origin $1
+      ${pkgs.vcsh}/bin/vcsh dotfiles remote set-url --push origin $2
+    }
+
+    if ! test -d $HOME/.config/vcsh/repo.d/dotfiles.git; then
+      echo Cloning dotfiles for $HOST...
+      ${pkgs.vcsh}/bin/vcsh clone -b $HOST ${repoBareLocal} dotfiles
+      set_remotes ${repoHttps} ${repoSsh}
+    else
+      set_remotes ${repoBareLocal} ${repoSsh}
+      echo Updating dotfiles for $HOST...
+      ${pkgs.vcsh}/bin/vcsh pull $HOST || true
+      set_remotes ${repoHttps} ${repoSsh}
+    fi
+  '';
+
+in
 {
-  pkgs,
-  config,
-  ...
-}: let
-  vcshActivationScript = pkgs.callPackage ./dotfiles/vcsh.nix {};
-in {
   # TODO: fix the dotfiles
   # home.activation.vcsh = config.lib.dag.entryAfter["linkGeneration"] ''
   #   $DRY_RUN_CMD ${vcshActivationScript}