add obsidian

home-manager/desktop.nix

@@ -3,6 +3,7 @@
   imports = [
     ./common.nix
     ./common/git/git.nix
+    ./obsidian.nix
   ];
   nixpkgs.config.allowUnfree = true;
   home.packages = with pkgs; [

home-manager/obsidian.nix

@@ -0,0 +1,20 @@
+{ config, pkgs, ... }:
+let
+  unstable = import
+    (builtins.fetchGit {
+      # Descriptive name to make the store path easier to identify
+      url = "https://github.com/nixos/nixpkgs/";
+      # Commit hash for nixos-unstable as of 2018-09-12
+      # `git ls-remote https://github.com/nixos/nixpkgs nixos-unstable`
+      ref = "refs/heads/nixos-unstable";
+      rev = "942eb9a335b4cd22fa6a7be31c494e53e76f5637";
+    }) # reuse the current configuration
+    {
+      config = config.nixpkgs.config;
+    };
+in
+{
+  home.packages = with pkgs; [
+    unstable.obsidian
+  ];
+}