From c3fb98e870878abbab4caf9a0d517f894efa0c7e Mon Sep 17 00:00:00 2001
From: emilylange <git@emilylange.de>
Date: Fri, 17 Oct 2025 02:11:34 +0200
Subject: [PATCH 1/2] forgejo{,-lts}: use `writableTmpDirAsHomeHook`

---
 pkgs/by-name/fo/forgejo/generic.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/by-name/fo/forgejo/generic.nix b/pkgs/by-name/fo/forgejo/generic.nix
index 9893f9cb8bde..f2c0c7f8ddbd 100644
--- a/pkgs/by-name/fo/forgejo/generic.nix
+++ b/pkgs/by-name/fo/forgejo/generic.nix
@@ -26,6 +26,7 @@
   stdenv,
   fetchFromGitea,
   buildNpmPackage,
+  writableTmpDirAsHomeHook,
 }:
 
 let
@@ -77,6 +78,7 @@ buildGoModule rec {
   nativeCheckInputs = [
     git
     openssh
+    writableTmpDirAsHomeHook
   ];
 
   patches = [
@@ -104,9 +106,6 @@ buildGoModule rec {
   '';
 
   preCheck = ''
-    # $HOME is required for ~/.ssh/authorized_keys and such
-    export HOME="$TMPDIR/home"
-
     # expose and use the GO_TEST_PACKAGES var from the Makefile
     # instead of manually copying over the entire list:
     # https://codeberg.org/forgejo/forgejo/src/tag/v7.0.4/Makefile#L124

From 98135ce14f3f23e69754beca69bfd915b2a62a1f Mon Sep 17 00:00:00 2001
From: emilylange <git@emilylange.de>
Date: Fri, 17 Oct 2025 02:21:43 +0200
Subject: [PATCH 2/2] forgejo: fix `checkPhase` regression

This fixes a regression introduced in 5de92a8b79f3e0c3fcf75de3c7b6e5e38890732f.

Forgejo v13 made the GO_TEST_PACKAGES variable lazy in [1], which causes
our custom show-backend-tests make target to return an empty string,
which in turn causes our checkPhase to not run a single go test.

To fix this, we need to slightly modify our custom make target to
reference the newly introduced compute-go-test-packages target as a
dependency.

[1]: https://codeberg.org/forgejo/forgejo/pulls/9208
---
 pkgs/by-name/fo/forgejo/generic.nix | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/pkgs/by-name/fo/forgejo/generic.nix b/pkgs/by-name/fo/forgejo/generic.nix
index f2c0c7f8ddbd..1db5124e8fd5 100644
--- a/pkgs/by-name/fo/forgejo/generic.nix
+++ b/pkgs/by-name/fo/forgejo/generic.nix
@@ -105,11 +105,12 @@ buildGoModule rec {
     export ldflags+=" -X main.ForgejoVersion=$(GITEA_VERSION=${version} make show-version-api)"
   '';
 
+  # expose and use the GO_TEST_PACKAGES var from the Makefile
+  # instead of manually copying over the entire list:
+  # https://codeberg.org/forgejo/forgejo/src/tag/v11.0.6/Makefile#L128
+  # https://codeberg.org/forgejo/forgejo/src/tag/v13.0.0/Makefile#L290
   preCheck = ''
-    # expose and use the GO_TEST_PACKAGES var from the Makefile
-    # instead of manually copying over the entire list:
-    # https://codeberg.org/forgejo/forgejo/src/tag/v7.0.4/Makefile#L124
-    echo -e 'show-backend-tests:\n\t@echo ''${GO_TEST_PACKAGES}' >> Makefile
+    echo -e 'show-backend-tests:${lib.optionalString (lib.versionAtLeast version "13") " | compute-go-test-packages"}\n\t@echo ''${GO_TEST_PACKAGES}' >> Makefile
     getGoDirs() {
       make show-backend-tests
     }