Merge remote-tracking branch 'prism/master'

1 files changed, 15 insertions, 0 deletions

diff --git a/lass/krops.nix b/lass/krops.nix
index a898164c3..c2669c8f2 100644
--- a/lass/krops.nix
+++ b/lass/krops.nix
@@ -5,6 +5,12 @@
     pkgs
   ;
 
+  host-source = if lib.pathExists (./. + "/1systems/${name}/source.nix") then
+    import (./. + "/1systems/${name}/source.nix") { inherit lib pkgs; }
+  else
+    {}
+  ;
+
   source = { test }: lib.evalSource [
     krebs-source
     {
@@ -18,15 +24,24 @@
         };
       };
     }
+    host-source
   ];
 
 in {
+
   # usage: $(nix-build --no-out-link --argstr name HOSTNAME -A deploy)
   deploy = { target ? "root@${name}/var/src" }: pkgs.krops.writeDeploy "${name}-deploy" {
     source = source { test = false; };
     inherit target;
   };
 
+  # usage: $(nix-build --no-out-link --argstr name HOSTNAME --argstr target PATH -A populate)
+  populate = { target, force ? false }: pkgs.populate {
+    inherit force;
+    source = source { test = false; };
+    target = lib.mkTarget target;
+  };
+
   # usage: $(nix-build --no-out-link --argstr name HOSTNAME --argstr target PATH -A test)
   test = { target }: pkgs.krops.writeTest "${name}-test" {
     force = true;