From 956d1447d187093fcaffa845a44515bef506f880 Mon Sep 17 00:00:00 2001
From: Austreelis <austreelis@noreply.git.auxolotl.org>
Date: Wed, 1 Oct 2025 01:25:51 +0000
Subject: [PATCH] fix: example aux packages eval (#25)

- add namespace for `aux.a`, `aux.b`, `aux.c`'s builder config
- break an infinite recursion of `aux.a`'s install phase depending on its own derivation's `outPath`

Co-authored-by: austreelis <git@swhaele.net>
Reviewed-on: https://git.auxolotl.org/auxolotl/labs/pulls/25
Reviewed-by: vlinkz <vlinkz@snowflakeos.org>
Co-authored-by: Austreelis <austreelis@noreply.git.auxolotl.org>
Co-committed-by: Austreelis <austreelis@noreply.git.auxolotl.org>
---
 tidepool/src/packages/aux/a.nix | 30 ++++++++++++++++++------------
 tidepool/src/packages/aux/b.nix |  2 +-
 tidepool/src/packages/aux/c.nix |  2 +-
 3 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/tidepool/src/packages/aux/a.nix b/tidepool/src/packages/aux/a.nix
index 692adff..f640b44 100644
--- a/tidepool/src/packages/aux/a.nix
+++ b/tidepool/src/packages/aux/a.nix
@@ -27,23 +27,29 @@ in
               }
             ];
 
-            builder = builders.basic;
+            builder = builders.foundation.basic;
 
             deps.host.host = {
               inherit (packages.aux) b;
             };
 
-            phases = ctx: {
-              install = ''
-                echo "a with b: ${config.deps.host.host.b.platform.host}" > $out
-                echo >> $out
-                echo a=$out >> $out
-                echo b=$AUX_B >> $out
-                echo c=$AUX_C >> $out
-                echo >> $out
-                echo '${ctx}' >> $out
-              '';
-            };
+            phases =
+              ctx':
+              let
+                # break recursion on the derivation outPath itself
+                ctx = builtins.removeAttrs ctx' [ "package" ];
+              in
+              {
+                install = ''
+                  echo "a with b: ${config.deps.host.host.b.platform.host}" > $out
+                  echo >> $out
+                  echo a=$out >> $out
+                  echo b=$AUX_B >> $out
+                  echo c=$AUX_C >> $out
+                  echo >> $out
+                  echo '${ctx}' >> $out
+                '';
+              };
           };
         };
     };
diff --git a/tidepool/src/packages/aux/b.nix b/tidepool/src/packages/aux/b.nix
index 141be66..92a75da 100644
--- a/tidepool/src/packages/aux/b.nix
+++ b/tidepool/src/packages/aux/b.nix
@@ -33,7 +33,7 @@ in
 
             custom = true;
 
-            builder = builders.basic;
+            builder = builders.foundation.basic;
 
             deps = {
               build = {
diff --git a/tidepool/src/packages/aux/c.nix b/tidepool/src/packages/aux/c.nix
index 96229a8..024918c 100644
--- a/tidepool/src/packages/aux/c.nix
+++ b/tidepool/src/packages/aux/c.nix
@@ -38,7 +38,7 @@ in
 
             custom = true;
 
-            builder = builders.basic;
+            builder = builders.foundation.basic;
 
             context = {
               "foundation:cflags" = [ "-I $AUX_C/include" ];