From bf8c03e3f75efb1b24837cb80e5ded4b8cfae602 Mon Sep 17 00:00:00 2001
From: Robin Stumm <serverkorken@gmail.com>
Date: Tue, 14 Jan 2025 22:35:41 +0100
Subject: [PATCH] prepare for garnix

Garnix does not build the `hydraJobs` output
so move them all into the `checks` output,
adhering to the flake output schema
because garnix does not build nested attrsets.
---
 flake.nix   | 19 +++++++++++++++++--
 garnix.yaml |  3 +++
 2 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 garnix.yaml

diff --git a/flake.nix b/flake.nix
index 3950ee0..55920b0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -66,10 +66,23 @@
     # This is not ideal, it means this flake will not evaluate properly on
     # anything but linux :-/ However, CI requires a top-level required job,
     # for now. And not one per system.
-    in pkgs.lib.recursiveUpdate flake {
+    in pkgs.lib.recursiveUpdate (removeAttrs flake ["checks"]) {
       # add a required job, that's basically all hydraJobs.
       hydraJobs = pkgs.callPackages inputs.iohkNix.utils.ciJobsAggregates
         { ciJobs = flake.hydraJobs; };
+
+      checks = let
+        # https://github.com/numtide/flake-utils/issues/121#issuecomment-2589899217
+        recurseIntoDeepAttrs = attrs:
+          pkgs.lib.recurseIntoAttrs (pkgs.lib.mapAttrs (_: v:
+            if builtins.typeOf v == "set" && !pkgs.lib.isDerivation v
+            then recurseIntoDeepAttrs v
+            else v
+          ) attrs);
+      in pkgs.lib.genAttrs supportedSystems (system:
+        inputs.flake-utils.lib.flattenTree (recurseIntoDeepAttrs flake.hydraJobs.${system})
+        // pkgs.callPackages inputs.iohkNix.utils.ciJobsAggregates { ciJobs = flake.hydraJobs.${system}; }
+      );
     };
 
   nixConfig = {
@@ -78,11 +91,13 @@
       # drop this, once we stop needing it; when we have stable aarch64-darwin
       # builds
       "https://cache.zw3rk.com"
+      "https://cache.garnix.io"
     ];
     extra-trusted-public-keys = [
       "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="
       "loony-tools:pr9m4BkM/5/eSTZlkQyRt57Jz7OMBxNSUiMC4FkcNfk="
+      "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
     ];
     allow-import-from-derivation = true;
   };
-}
\ No newline at end of file
+}
diff --git a/garnix.yaml b/garnix.yaml
new file mode 100644
index 0000000..da969a1
--- /dev/null
+++ b/garnix.yaml
@@ -0,0 +1,3 @@
+builds:
+  include:
+  - 'checks.*.*'