Large module update

custom/default.nix

@@ -0,0 +1,15 @@
+{ system ? builtins.currentSystem }:
+
+let
+  pkgs = import <nixpkgs> { inherit system; };
+  # pkgs = import (builtins.fetchTarball {
+  #   name = "nixos-unstable-2021-05-26";
+  #   url = "https://github.com/nixos/nixpkgs/archive/9b7fb215d4d8399772a4f3d6f00fab3747136f53.tar.gz";
+  #   sha256 = "02d1841j7jg161q7cwh7vryxhv7x3bmnhd1jczx14ggfa66vqfhm";
+  # }) { inherit system; };
+  callPackage = pkgs.lib.callPackageWith ( pkgs // self );
+  self = {
+    gallery-tagger = callPackage ./gallery-tagger {};
+  };
+in self
+

custom/gallery-tagger/default.nix

@@ -0,0 +1,23 @@
+{ lib, stdenv,
+  cargo,
+  rustc,
+  rustPlatform,
+  gexiv2,
+  glib,
+  gcc,
+  pkg-config
+}:
+
+rustPlatform.buildRustPackage rec {
+  version = "0.1.2";
+  pname = "gallery-tagger";
+  nativeBuildInputs = [ cargo rustc gcc pkg-config ];
+  buildInputs = [ gexiv2.dev glib.dev ];
+  src = builtins.fetchGit {
+    url = "git@gitlab.com:bertof/galllery-tagger.git";
+    ref = "5389813e62dfa790cf20441242d8a7d89f345fa9";
+  };
+  doCheck = true;
+  cargoSha256 = "sha256:0nskc778m8nj2v4qidq4jzrb3ac8yg9bjc1l546c1k984321k187";
+}
+