diff --git a/nix/default.nix b/nix/default.nix
deleted file mode 100644
index 5840427..0000000
--- a/nix/default.nix
+++ /dev/null
@@ -1,3 +0,0 @@
-# Build the PrivateStorage client as a Python application.
-{ pkgs ? import <nixpkgs> { } }:
-pkgs.callPackage ./gridsync.nix { }
diff --git a/nix/gridsync-repo.nix b/nix/gridsync-repo.nix
deleted file mode 100644
index 782e1ad..0000000
--- a/nix/gridsync-repo.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-let
-  pkgs = import <nixpkgs> {};
-in
-  pkgs.fetchFromGitHub {
-    owner = "gridsync";
-    repo = "gridsync";
-    rev = "fcfaecbc18391248b11e5f8c7b80a5526f79f624";
-    sha256 = "0cwjryj778rijxnvmghip0gmly1z7gn1bbbsczpmcvpsqj3a9i39";
-  }
diff --git a/nix/gridsync.nix b/nix/gridsync.nix
deleted file mode 100644
index a18c563..0000000
--- a/nix/gridsync.nix
+++ /dev/null
@@ -1,32 +0,0 @@
-{ pkgs }:
-let
-  repo = import ./gridsync-repo.nix;
-  gridsync = pkgs.callPackage "${repo}/nix" { };
-  psio-src = ../.;
-  assets = [
-    { src = "${psio-src}/assets/PrivateStorage*"; dst = "images/"; }
-    { src = "${psio-src}/assets/PrivateStorage*"; dst = "gridsync/resources/"; }
-    { src = "${psio-src}/assets/PrivateStorage.png"; dst = "gridsync/resources/tahoe-lafs.png"; }
-    { src = "${psio-src}/credentials/*.json"; dst = "gridsync/resources/providers/"; }
-    { src = "${psio-src}/build/config.txt"; dst = "gridsync/resources/"; }
-    { src = "${psio-src}/scripts/*"; dst = "./"; }
-    { src = "gridsync/resources/laptop.png"; dst = "gridsync/resources/laptop-with-icon.png"; }
-  ];
-  apply-branding = assets:
-    if builtins.length assets == 0 then
-      ""
-    else
-      ''
-      cp ${(builtins.head assets).src} ${(builtins.head assets).dst}
-      ${apply-branding (builtins.tail assets)}
-      '';
-in
-  gridsync.overrideAttrs (old: {
-    name = "PrivateStorageDesktop";
-
-    prePatch = ''
-      # Replicate PrivateStorageDesktop `make source` logic here.
-      ${apply-branding assets}
-      ${if old ? prePatch then old.prePatch else ""}
-    '';
-})
diff --git a/nix/shell.nix b/nix/shell.nix
deleted file mode 100644
index bae966a..0000000
--- a/nix/shell.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-# Create an environment for development of the client or an easy way to run
-# it.  `nix-shell` gives a development environment.  `nix-shell -A using`
-# gives an environment with the client installed and ready to be run.
-{ pkgs ? import <nixpkgs> { } }:
-let
-  gridsync = (pkgs.callPackage ./default.nix { });
-  # Just create another derivation that has gridsync as a dependency.
-  using = pkgs.stdenv.mkDerivation {
-    name = "gridsync";
-    src = ./.;
-    buildInputs = [ gridsync ];
-  };
-in
-  # Expose gridsync with the extra using attribute.
-  gridsync // {
-    inherit using;
-  }