From 24fb9ac79e4da9ba1a9c8d83b56b3dcf0226c4ba Mon Sep 17 00:00:00 2001
From: Tim Van Baak <tim.vanbaak@gmail.com>
Date: Fri, 2 May 2025 15:01:33 -0700
Subject: [PATCH] Pass flake git rev down to package ldflags

---
 flake.nix   | 3 ++-
 package.nix | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index 50afefd..7d9d39a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,6 +17,7 @@
       inherit (nixpkgs.lib) nixosSystem;
       system = "x86_64-linux";
       pkgs = nixpkgs.legacyPackages.${system};
+      gitRev = toString (self.rev or self.dirtyRev or "0000000000000000000000000000000000000000");
     in
     {
       formatter.${system} = nixpkgs.legacyPackages.${system}.nixfmt-rfc-style;
@@ -48,7 +49,7 @@
       };
 
       overlays.default = final: prev: {
-        intake = final.callPackage ./package.nix { };
+        intake = final.callPackage ./package.nix { inherit gitRev; };
       };
     
       nixosModules.default = import ./module.nix self;
diff --git a/package.nix b/package.nix
index b2b9ed9..9e4c326 100644
--- a/package.nix
+++ b/package.nix
@@ -2,6 +2,7 @@
   buildGoModule,
   jq,
   lib,
+  gitRev ? "0000000000000000000000000000000000000000"
 }:
 let
   inherit (lib.fileset)
@@ -25,6 +26,10 @@ buildGoModule {
   };
   vendorHash = "sha256-sv4rlURaTatxJ5atYWYzD2O4EiuPp66i0RY5lQzhBKU=";
 
+  ldflags = [
+    "-X github.com/Jaculabilis/intake/core.Commit=${gitRev}"
+  ];
+
   nativeBuildInputs = [ jq ];
 
   meta = { };