Update the build process for newest nixpkgs

Since buildGoPackage is on its way out (and warns), let's instead use buildGoModule, with a faked-up go.mod file; thankfully nardump has zero dependencies besides the stdlib, so we can easily do that.
antifuchs · Sep 17, 2024 · 3bc5be2 · 3bc5be2
1 parent c7d30d1
commit 3bc5be2
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Showing 2 changed files with 38 additions and 33 deletions.
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -26,11 +26,22 @@
 
         packages = {
           default = config.packages.nardump;
-          nardump = pkgs.buildGoPackage rec {
+          nardump = pkgs.buildGo123Module rec {
             pname = "nardump";
             version = inputs.tailscale.rev;
             src = "${inputs.tailscale}/cmd/nardump";
-            goPackagePath = "github.com/tailscale/tailscale/cmd/nardump";
+            vendorHash = null;
+
+            # Fake up a go module inside the nardump dir, so we don't
+            # have to download & cache the entirety of tailscale's
+            # deps:
+            prePatch = ''
+              cat >go.mod <<EOF
+              module github.com/tailscale/tailscale/cmd/nardump
+              go 1.23.0
+              require ()
+              EOF
+            '';
           };
         };
       };