machines/sternenseemann: use local depot checkout if available

This allows for quickly iterating on the config without too much hassle
at the cost of higher build times if I'm to negligent about updating
pkgs/tvl.

1 files changed, 13 insertions, 1 deletions

diff --git a/machines/sternenseemann/base.nix b/machines/sternenseemann/base.nix
index 765bfbf5..6c432a18 100644
--- a/machines/sternenseemann/base.nix
+++ b/machines/sternenseemann/base.nix
@@ -26,7 +26,19 @@ in {
       };
     };
 
-    nixpkgs.config.allowUnfree = true;
+    nixpkgs = {
+      config.allowUnfree = true;
+      # Use local depot if rebuilding on a machine where it's available
+      overlays = lib.optionals (builtins.pathExists "/home/lukas/src/depot") [
+        (self: super: {
+          vuizvui = super.vuizvui // {
+            tvl = super.vuizvui.tvl.override {
+              tvlSrc = /home/lukas/src/depot;
+            };
+          };
+        })
+      ];
+    };
 
     services.journald.extraConfig = lib.mkDefault "SystemMaxUse=500M";