3 files changed, 40 insertions, 1 deletions
diff --git a/krebs/3modules/build.nix b/krebs/3modules/build.nix
index 1205e192b..7f004cd81 100644
--- a/krebs/3modules/build.nix
+++ b/krebs/3modules/build.nix
@@ -29,10 +29,13 @@ let
     };
 
     options.krebs.build.source.dir = mkOption {
-      type = types.attrsOf (types.submodule ({ config, ... }: {
+      type = let
+        default-host = config.krebs.current.host;
+      in types.attrsOf (types.submodule ({ config, ... }: {
         options = {
           host = mkOption {
             type = types.host;
+            default = default-host;
           };
           path = mkOption {
             type = types.str;
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 2b5fc478c..438836f52 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -15,6 +15,7 @@ let
       ./git.nix
       ./iptables.nix
       ./nginx.nix
+      ./per-user.nix
       ./Reaktor.nix
       ./retiolum-bootstrap.nix
       ./realwallpaper.nix
diff --git a/krebs/3modules/per-user.nix b/krebs/3modules/per-user.nix
new file mode 100644
index 000000000..ee213deda
--- /dev/null
+++ b/krebs/3modules/per-user.nix
@@ -0,0 +1,35 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.krebs.per-user;
+
+  out = {
+    options.krebs.per-user = api;
+    config = imp;
+  };
+
+  api = mkOption {
+    type = with types; attrsOf (submodule {
+      options = {
+        packages = mkOption {
+          type = listOf path;
+          default = [];
+        };
+      };
+    });
+    default = {};
+  };
+
+  imp = {
+    environment = {
+      etc = flip mapAttrs' cfg (name: { packages, ... }: {
+        name = "per-user/${name}";
+        value.source = pkgs.symlinkJoin "per-user.${name}" packages;
+      });
+      profiles = ["/etc/per-user/$LOGNAME"];
+    };
+  };
+
+in out