Merge pull request #112 from nix-community/build01

Build01: prepare for users

build01/configuration.nix

@@ -13,6 +13,8 @@
   imports = [
     ./hardware-configuration.nix
 
+    ../roles/dev-packages.nix
+    ../roles/clone-nixpkgs.nix
     ../roles/common.nix
     ../roles/hetzner-network.nix
   ];

roles/clone-nixpkgs.nix

@@ -0,0 +1,15 @@
+({ pkgs, ... }: {
+  systemd.services.clone-nixpkgs = {
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network-online.target" ];
+    serviceConfig.Type = "oneshot";
+    startAt = "daily";
+    script = ''
+      if [ -d /var/lib/nixpkgs.git ]; then
+        ${pkgs.git}/bin/git -C /var/lib/nixpkgs.git fetch
+      else
+        ${pkgs.git}/bin/git clone --bare https://github.com/nixos/nixpkgs /var/lib/nixpkgs.git
+      fi
+    '';
+  };
+})

roles/dev-packages.nix

@@ -0,0 +1,14 @@
+{ pkgs, ... }:
+{
+  # useful for people that want to test stuff
+  environment.systemPackages = [
+    pkgs.vim
+    pkgs.nano # ?
+    pkgs.tmux
+    pkgs.git
+    pkgs.tig
+    pkgs.nixpkgs-review
+    pkgs.ripgrep
+    pkgs.fd
+  ];
+}