diff --git a/.gitignore b/.gitignore
index cfa454c..beabd4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /nix-2.31.2.tar.gz
+/nix-2.24.15.tar.gz
diff --git a/13995.patch b/13995.patch
deleted file mode 100644
index 354ba10..0000000
--- a/13995.patch
+++ /dev/null
@@ -1,218 +0,0 @@
-From dd1a554aba720c5f23a529ddc32f1c7127b62af9 Mon Sep 17 00:00:00 2001
-From: Jens Petersen <petersen@redhat.com>
-Date: Mon, 15 Sep 2025 14:38:08 +0800
-Subject: [PATCH] meson: add soversion with nix version to give SONAME to libs
- (#13960, #13979)
-
-remove 'pre' version suffix for non-releases (chokes Darwin ld)
----
- src/libcmd/meson.build                | 1 +
- src/libexpr-c/meson.build             | 1 +
- src/libexpr-test-support/meson.build  | 1 +
- src/libexpr/meson.build               | 1 +
- src/libfetchers-c/meson.build         | 1 +
- src/libfetchers/meson.build           | 1 +
- src/libflake-c/meson.build            | 1 +
- src/libflake/meson.build              | 1 +
- src/libmain-c/meson.build             | 1 +
- src/libmain/meson.build               | 1 +
- src/libstore-c/meson.build            | 1 +
- src/libstore-test-support/meson.build | 1 +
- src/libstore/meson.build              | 1 +
- src/libutil-c/meson.build             | 1 +
- src/libutil-test-support/meson.build  | 1 +
- src/libutil/meson.build               | 1 +
- 16 files changed, 16 insertions(+)
-
-diff --git a/src/libcmd/meson.build b/src/libcmd/meson.build
-index 24e0752462c..b259182c266 100644
---- a/src/libcmd/meson.build
-+++ b/src/libcmd/meson.build
-@@ -95,6 +95,7 @@ this_library = library(
-   'nixcmd',
-   sources,
-   config_priv_h,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libexpr-c/meson.build b/src/libexpr-c/meson.build
-index 7c014d61d37..95c2c8ac92c 100644
---- a/src/libexpr-c/meson.build
-+++ b/src/libexpr-c/meson.build
-@@ -50,6 +50,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixexprc',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libexpr-test-support/meson.build b/src/libexpr-test-support/meson.build
-index d762eb85e32..1d874320a51 100644
---- a/src/libexpr-test-support/meson.build
-+++ b/src/libexpr-test-support/meson.build
-@@ -44,6 +44,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nix-expr-test-support',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   # TODO: Remove `-lrapidcheck` when https://github.com/emil-e/rapidcheck/pull/326
-diff --git a/src/libexpr/meson.build b/src/libexpr/meson.build
-index 40d3f390b4b..dc43a97420d 100644
---- a/src/libexpr/meson.build
-+++ b/src/libexpr/meson.build
-@@ -181,6 +181,7 @@ this_library = library(
-   parser_tab,
-   lexer_tab,
-   generated_headers,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libfetchers-c/meson.build b/src/libfetchers-c/meson.build
-index 8542744b4da..a381c792af9 100644
---- a/src/libfetchers-c/meson.build
-+++ b/src/libfetchers-c/meson.build
-@@ -53,6 +53,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixfetchersc',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libfetchers/meson.build b/src/libfetchers/meson.build
-index 922a2c49199..e5f5bd19210 100644
---- a/src/libfetchers/meson.build
-+++ b/src/libfetchers/meson.build
-@@ -61,6 +61,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixfetchers',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libflake-c/meson.build b/src/libflake-c/meson.build
-index 933e06d9037..83729178693 100644
---- a/src/libflake-c/meson.build
-+++ b/src/libflake-c/meson.build
-@@ -53,6 +53,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixflakec',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libflake/meson.build b/src/libflake/meson.build
-index 191d8f0680c..a962258e723 100644
---- a/src/libflake/meson.build
-+++ b/src/libflake/meson.build
-@@ -58,6 +58,7 @@ this_library = library(
-   'nixflake',
-   sources,
-   generated_headers,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libmain-c/meson.build b/src/libmain-c/meson.build
-index 9e26ad8adf3..61ec4d54b53 100644
---- a/src/libmain-c/meson.build
-+++ b/src/libmain-c/meson.build
-@@ -45,6 +45,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixmainc',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libmain/meson.build b/src/libmain/meson.build
-index 4a90d2d83b6..d465dd6a40f 100644
---- a/src/libmain/meson.build
-+++ b/src/libmain/meson.build
-@@ -77,6 +77,7 @@ this_library = library(
-   'nixmain',
-   sources,
-   config_priv_h,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libstore-c/meson.build b/src/libstore-c/meson.build
-index f8eaef80395..b73822b0cb7 100644
---- a/src/libstore-c/meson.build
-+++ b/src/libstore-c/meson.build
-@@ -46,6 +46,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixstorec',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libstore-test-support/meson.build b/src/libstore-test-support/meson.build
-index b2977941f86..90fef8489ad 100644
---- a/src/libstore-test-support/meson.build
-+++ b/src/libstore-test-support/meson.build
-@@ -44,6 +44,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nix-store-test-support',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   # TODO: Remove `-lrapidcheck` when https://github.com/emil-e/rapidcheck/pull/326
-diff --git a/src/libstore/meson.build b/src/libstore/meson.build
-index 7aeacbab79b..95dcf08bd0d 100644
---- a/src/libstore/meson.build
-+++ b/src/libstore/meson.build
-@@ -363,6 +363,7 @@ this_library = library(
-   generated_headers,
-   sources,
-   config_priv_h,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libutil-c/meson.build b/src/libutil-c/meson.build
-index 8131c517cd8..b214266a13a 100644
---- a/src/libutil-c/meson.build
-+++ b/src/libutil-c/meson.build
-@@ -53,6 +53,7 @@ this_library = library(
-   'nixutilc',
-   sources,
-   config_priv_h,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libutil-test-support/meson.build b/src/libutil-test-support/meson.build
-index 910f1d88164..da2b443ec54 100644
---- a/src/libutil-test-support/meson.build
-+++ b/src/libutil-test-support/meson.build
-@@ -41,6 +41,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nix-util-test-support',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   # TODO: Remove `-lrapidcheck` when https://github.com/emil-e/rapidcheck/pull/326
-diff --git a/src/libutil/meson.build b/src/libutil/meson.build
-index cdffc892ae7..ff8b042c7ec 100644
---- a/src/libutil/meson.build
-+++ b/src/libutil/meson.build
-@@ -197,6 +197,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixutil',
-   sources,
-+  soversion : meson.project_version().replace('pre', ''),
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
diff --git a/14001.patch b/14001.patch
deleted file mode 100644
index 456aff4..0000000
--- a/14001.patch
+++ /dev/null
@@ -1,246 +0,0 @@
-From 86bb7c958a4ed46411da74a4498581a0cdc454a0 Mon Sep 17 00:00:00 2001
-From: Jens Petersen <petersen@redhat.com>
-Date: Tue, 16 Sep 2025 12:54:30 +0800
-Subject: [PATCH] meson: refactor nix_soversion into
- nix-meson-build-support/common
-
-This is a follow-on to #13995 which added soversion to the libraries
----
- nix-meson-build-support/common/meson.build | 3 +++
- src/libcmd/meson.build                     | 2 +-
- src/libexpr-c/meson.build                  | 2 +-
- src/libexpr-test-support/meson.build       | 2 +-
- src/libexpr/meson.build                    | 2 +-
- src/libfetchers-c/meson.build              | 2 +-
- src/libfetchers/meson.build                | 2 +-
- src/libflake-c/meson.build                 | 2 +-
- src/libflake/meson.build                   | 2 +-
- src/libmain-c/meson.build                  | 2 +-
- src/libmain/meson.build                    | 2 +-
- src/libstore-c/meson.build                 | 2 +-
- src/libstore-test-support/meson.build      | 2 +-
- src/libstore/meson.build                   | 2 +-
- src/libutil-c/meson.build                  | 2 +-
- src/libutil-test-support/meson.build       | 2 +-
- src/libutil/meson.build                    | 2 +-
- 17 files changed, 19 insertions(+), 16 deletions(-)
-
-diff --git a/nix-meson-build-support/common/meson.build b/nix-meson-build-support/common/meson.build
-index fd686f1407f..5a29ff61d94 100644
---- a/nix-meson-build-support/common/meson.build
-+++ b/nix-meson-build-support/common/meson.build
-@@ -40,3 +40,6 @@ if cxx.get_id() == 'clang' and ('address' in get_option('b_sanitize') or 'undefi
- ))
-   add_project_link_arguments('-shared-libasan', language : 'cpp')
- endif
-+
-+# Darwin ld doesn't like "X.Y.Zpre"
-+nix_soversion = meson.project_version().strip('pre')
-diff --git a/src/libcmd/meson.build b/src/libcmd/meson.build
-index b259182c266..f553afa0ba1 100644
---- a/src/libcmd/meson.build
-+++ b/src/libcmd/meson.build
-@@ -95,7 +95,7 @@ this_library = library(
-   'nixcmd',
-   sources,
-   config_priv_h,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libexpr-c/meson.build b/src/libexpr-c/meson.build
-index 95c2c8ac92c..c47704ce411 100644
---- a/src/libexpr-c/meson.build
-+++ b/src/libexpr-c/meson.build
-@@ -50,7 +50,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixexprc',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libexpr-test-support/meson.build b/src/libexpr-test-support/meson.build
-index 1d874320a51..df28661b7e7 100644
---- a/src/libexpr-test-support/meson.build
-+++ b/src/libexpr-test-support/meson.build
-@@ -44,7 +44,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nix-expr-test-support',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   # TODO: Remove `-lrapidcheck` when https://github.com/emil-e/rapidcheck/pull/326
-diff --git a/src/libexpr/meson.build b/src/libexpr/meson.build
-index dc43a97420d..55a36c1bd58 100644
---- a/src/libexpr/meson.build
-+++ b/src/libexpr/meson.build
-@@ -181,7 +181,7 @@ this_library = library(
-   parser_tab,
-   lexer_tab,
-   generated_headers,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libfetchers-c/meson.build b/src/libfetchers-c/meson.build
-index a381c792af9..db415d9173e 100644
---- a/src/libfetchers-c/meson.build
-+++ b/src/libfetchers-c/meson.build
-@@ -53,7 +53,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixfetchersc',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libfetchers/meson.build b/src/libfetchers/meson.build
-index e5f5bd19210..792a0fdbf41 100644
---- a/src/libfetchers/meson.build
-+++ b/src/libfetchers/meson.build
-@@ -61,7 +61,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixfetchers',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libflake-c/meson.build b/src/libflake-c/meson.build
-index 83729178693..fddb39bdf96 100644
---- a/src/libflake-c/meson.build
-+++ b/src/libflake-c/meson.build
-@@ -53,7 +53,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixflakec',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libflake/meson.build b/src/libflake/meson.build
-index a962258e723..58916ecd9ab 100644
---- a/src/libflake/meson.build
-+++ b/src/libflake/meson.build
-@@ -58,7 +58,7 @@ this_library = library(
-   'nixflake',
-   sources,
-   generated_headers,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libmain-c/meson.build b/src/libmain-c/meson.build
-index 61ec4d54b53..36332fdb70a 100644
---- a/src/libmain-c/meson.build
-+++ b/src/libmain-c/meson.build
-@@ -45,7 +45,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixmainc',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libmain/meson.build b/src/libmain/meson.build
-index d465dd6a40f..2ac59924e59 100644
---- a/src/libmain/meson.build
-+++ b/src/libmain/meson.build
-@@ -77,7 +77,7 @@ this_library = library(
-   'nixmain',
-   sources,
-   config_priv_h,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libstore-c/meson.build b/src/libstore-c/meson.build
-index b73822b0cb7..c6b6174c775 100644
---- a/src/libstore-c/meson.build
-+++ b/src/libstore-c/meson.build
-@@ -46,7 +46,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixstorec',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libstore-test-support/meson.build b/src/libstore-test-support/meson.build
-index 90fef8489ad..5873680eae2 100644
---- a/src/libstore-test-support/meson.build
-+++ b/src/libstore-test-support/meson.build
-@@ -44,7 +44,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nix-store-test-support',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   # TODO: Remove `-lrapidcheck` when https://github.com/emil-e/rapidcheck/pull/326
-diff --git a/src/libstore/meson.build b/src/libstore/meson.build
-index 95dcf08bd0d..556616181ae 100644
---- a/src/libstore/meson.build
-+++ b/src/libstore/meson.build
-@@ -363,7 +363,7 @@ this_library = library(
-   generated_headers,
-   sources,
-   config_priv_h,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libutil-c/meson.build b/src/libutil-c/meson.build
-index b214266a13a..1806dbb6f9a 100644
---- a/src/libutil-c/meson.build
-+++ b/src/libutil-c/meson.build
-@@ -53,7 +53,7 @@ this_library = library(
-   'nixutilc',
-   sources,
-   config_priv_h,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
-diff --git a/src/libutil-test-support/meson.build b/src/libutil-test-support/meson.build
-index da2b443ec54..64231107eb6 100644
---- a/src/libutil-test-support/meson.build
-+++ b/src/libutil-test-support/meson.build
-@@ -41,7 +41,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nix-util-test-support',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   # TODO: Remove `-lrapidcheck` when https://github.com/emil-e/rapidcheck/pull/326
-diff --git a/src/libutil/meson.build b/src/libutil/meson.build
-index ff8b042c7ec..f4b8dbb613b 100644
---- a/src/libutil/meson.build
-+++ b/src/libutil/meson.build
-@@ -197,7 +197,7 @@ subdir('nix-meson-build-support/windows-version')
- this_library = library(
-   'nixutil',
-   sources,
--  soversion : meson.project_version().replace('pre', ''),
-+  soversion : nix_soversion,
-   dependencies : deps_public + deps_private + deps_other,
-   include_directories : include_dirs,
-   link_args : linker_export_flags,
diff --git a/14005.patch b/14005.patch
deleted file mode 100644
index 768a732..0000000
--- a/14005.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From ca23c819e0492272a695f3f87467a05c152ac77d Mon Sep 17 00:00:00 2001
-From: Jens Petersen <petersen@redhat.com>
-Date: Tue, 16 Sep 2025 18:31:40 +0800
-Subject: [PATCH] nix-meson-build-support/common nix_soversion: fixup removal
- of 'pre'
-
-.strip() removes individual chars whereas .replace() affects whole substring
-
-Thanks @keszybz
----
- nix-meson-build-support/common/meson.build | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/nix-meson-build-support/common/meson.build b/nix-meson-build-support/common/meson.build
-index 5a29ff61d94..a46715193c6 100644
---- a/nix-meson-build-support/common/meson.build
-+++ b/nix-meson-build-support/common/meson.build
-@@ -42,4 +42,4 @@ if cxx.get_id() == 'clang' and ('address' in get_option('b_sanitize') or 'undefi
- endif
- 
- # Darwin ld doesn't like "X.Y.Zpre"
--nix_soversion = meson.project_version().strip('pre')
-+nix_soversion = meson.project_version().replace('pre', '')
diff --git a/14018.patch b/14018.patch
deleted file mode 100644
index 8ae9278..0000000
--- a/14018.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 7dbfe9f5761662efdd7de8c00d940749af276240 Mon Sep 17 00:00:00 2001
-From: Sergei Zimmerman <sergei@zimmerman.foo>
-Date: Thu, 18 Sep 2025 23:34:27 +0300
-Subject: [PATCH] meson: Fix SONAME for unstable versions
-
-Replacing the string is not enough [^] for e.g. nixpkgs precise versions:
-
-`2.31pre20250712_b1245123`
-
-[^]: https://github.com/NixOS/nixpkgs/pull/444089
----
- nix-meson-build-support/common/meson.build | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/nix-meson-build-support/common/meson.build b/nix-meson-build-support/common/meson.build
-index a46715193c6..f08fb3d8439 100644
---- a/nix-meson-build-support/common/meson.build
-+++ b/nix-meson-build-support/common/meson.build
-@@ -42,4 +42,4 @@ if cxx.get_id() == 'clang' and ('address' in get_option('b_sanitize') or 'undefi
- endif
- 
- # Darwin ld doesn't like "X.Y.Zpre"
--nix_soversion = meson.project_version().replace('pre', '')
-+nix_soversion = meson.project_version().split('pre')[0]
diff --git a/README.md b/README.md
index 7776ecb..ca73bac 100644
--- a/README.md
+++ b/README.md
@@ -5,38 +5,52 @@ Nix has two different modes of operation:
 ## Daemon mode for multi-user setup
 
 This is recommended by upstream and more seamless.
+The `nix-daemon` requires functioning systemd.
 
-Just install the `nix` or `nix-daemon` package
-(the latter is recommended by the `nix` package) and run:
+Just install the `nix` package, which pulls in `nix-daemon`,
+by running:
 ```
-$ sudo dnf install nix-daemon
+$ sudo dnf install nix nix-daemon
 $ sudo systemctl enable --now nix-daemon
 ```
 
 ## Single-user mode without nix-daemon
 
-This mode works in rootless containers without systemd.
+This mode also works in rootless containers and without systemd.
 
 Run:
 ```
-$ sudo dnf install nix nix-system --exclude nix-daemon
-$ sudo usermod -G nixbld -a $USER
+$ sudo dnf install nix --exclude nix-daemon
+$ sudo usermod -aG nixbld $USER
 ```
+and restart your login session:
+make sure the `nixbld` group appears in `id` output.
 
-Alternatively you can try this hack to have the nix store within your homedir:
+This avoids the need to run nix-daemon.
+
+## Rootless nix store under /home
+
+Alternatively one can run rootless nix (which uses chroots) with just:
 ```
-$ dnf install nix nix-filesystem --exclude nix-daemon --exclude nix-system
-$ sudo ln -s ~/.local/share/nix/root/nix/store /nix/
+$ dnf install nix-core nix-legacy
 ```
-(the symlink is needed for interactive bash - otherwise one gets error like:
-`error: executing shell '/nix/store/2j7r5np0vaz4cnqkymp1mqivmjj1x9xl-bash-interactive-5.3p3/bin/bash': No such file or directory`).
-(Note this only works without `/nix/var/nix/`.)
+The user nix store is: `~/.local/share/nix/root/nix/store`.
+
+This also allows sharing one's nix store with toolboxes, etc.
+However then nix profiles can only be used inside nix shells.
+
+## Nixpkgs
+You may want to setup a default nix channel.
+```
+$ nix-channel add https://nixos.org/channels/nixos-25.11 nixpkgs
+```
+for legacy commands, if you don't want to use rolling nixos-unstable.
 
 # Testing
 
 A simple way to check nix is working is to run e.g. `nix-shell -p hello`.
-After a short while of downloading, this should put you in
+After a while of downloading, this should put you in
 a nix shell subprocess where you should be able to run `hello`.
 
-Run `nix help` to learn more about the nix CLI
-or read <https://nix.dev/reference/nix-manual>.
+Run `nix --help` to learn more about the nix CLI
+or read <https://nix.dev/>.
diff --git a/nix-manual-disable.patch b/nix-manual-disable.patch
new file mode 100644
index 0000000..f18b17d
--- /dev/null
+++ b/nix-manual-disable.patch
@@ -0,0 +1,11 @@
+--- nix-2.24.15/doc/manual/local.mk~	2025-06-24 22:08:50.000000000 +0800
++++ nix-2.24.15/doc/manual/local.mk	2025-11-28 23:39:25.782547420 +0800
+@@ -179,7 +179,7 @@
+ 		echo "Could not open the manual in a browser. Please open '$<'" >&2; \
+ 		false; \
+ 		}
+-install: $(docdir)/manual/index.html
++# install: $(docdir)/manual/index.html
+ 
+ # Generate 'nix' manpages.
+ .PHONY: manpages
diff --git a/nix.conf b/nix.conf
index fd3e6cc..723bbe4 100644
--- a/nix.conf
+++ b/nix.conf
@@ -5,3 +5,4 @@ bash-prompt-prefix = (nix:$name)\040
 experimental-features = nix-command flakes
 extra-nix-path = nixpkgs=flake:nixpkgs
 max-jobs = auto
+system = @ARCH@-linux
diff --git a/nix.spec b/nix.spec
index 8d7c8db..f8afdea 100644
--- a/nix.spec
+++ b/nix.spec
@@ -1,16 +1,15 @@
 %global nixbld_group nixbld
 
-# needs mdbook: https://bugzilla.redhat.com/show_bug.cgi?id=2332609
-%bcond docs 0
+# we patch out manual below (needs mdbook)
+%bcond docs 1
 # test failures complain NIX_STORE undefined
 # and missing rapidcheck
 %bcond tests 0
 
 Name:           nix
-# 2.32 needs boost >= 1.87 (https://bugzilla.redhat.com/show_bug.cgi?id=2406036)
-# (https://github.com/NixOS/nix/pull/14340)
-Version:        2.31.2
-Release:        8%{?dist}
+# 2.25 needs libgit2-1.9
+Version:        2.24.15
+Release:        1%{?dist}
 Summary:        A purely functional package manager
 
 License:        LGPL-2.1-or-later
@@ -21,33 +20,24 @@ Source2:        registry.json
 Source3:        README.md
 Source4:        nix.sysusers
 Source5:        nix-filesystem.conf
-# soversion patches:
-# https://github.com/NixOS/nix/pull/13995
-Patch0:         https://patch-diff.githubusercontent.com/raw/NixOS/nix/pull/13995.patch
-# https://github.com/NixOS/nix/pull/14001
-Patch1:         https://patch-diff.githubusercontent.com/raw/NixOS/nix/pull/14001.patch
-# https://github.com/NixOS/nix/pull/14005
-Patch2:         https://patch-diff.githubusercontent.com/raw/NixOS/nix/pull/14005.patch
-# https://github.com/NixOS/nix/pull/14018
-Patch3:         https://patch-diff.githubusercontent.com/raw/NixOS/nix/pull/14018.patch
+Patch0:         nix-manual-disable.patch
 
 # https://nixos.org/manual/nix/unstable/installation/prerequisites-source
 # missing aws-cpp-sdk-s3 aws-c-auth aws-c-s3
 #BuildRequires:  aws-c-common
+BuildRequires:  autoconf-archive
+BuildRequires:  automake
 BuildRequires:  bison
 BuildRequires:  blake3-devel
 BuildRequires:  bzip2-devel
 BuildRequires:  boost-devel
-BuildRequires:  boost-url
 BuildRequires:  brotli-devel
-%ifarch x86_64 aarch64 ppc64le
-BuildRequires:  busybox
-%endif
+# %%ifarch x86_64 aarch64 ppc64le
+# BuildRequires:  busybox
+# %%endif
 # needed for toml11
+BuildRequires:  chrpath
 BuildRequires:  cmake
-%if %{with docs}
-BuildRequires:  doxygen
-%endif
 BuildRequires:  flex
 BuildRequires:  gc-devel
 BuildRequires:  gcc-c++
@@ -68,7 +58,8 @@ BuildRequires:  libseccomp-devel
 BuildRequires:  libsodium-devel
 BuildRequires:  lowdown
 BuildRequires:  lowdown-devel
-BuildRequires:  meson
+BuildRequires:  make
+BuildRequires:  man-db
 BuildRequires:  openssl-devel
 %if %{with tests}
 #BuildRequires:  rapidcheck-devel
@@ -78,22 +69,34 @@ BuildRequires:  sqlite-devel
 BuildRequires:  systemd-rpm-macros
 BuildRequires:  toml11-devel
 BuildRequires:  xz-devel
-Requires:       %{name}-libs%{?_isa} = %{version}-%{release}
-Recommends:     (%{name}-daemon = %{version}-%{release} if systemd)
-Recommends:     %{name}-system = %{version}-%{release}
-%ifarch x86_64 aarch64 ppc64le
-Recommends:     busybox
-%endif
-# added at F43
-Obsoletes:      nix-core < %{version}-%{release}
+Requires:       nix-core = %{version}-%{release}
+Requires:       nix-system = %{version}-%{release}
+Recommends:     (nix-daemon = %{version}-%{release} if systemd)
+Recommends:     nix-legacy = %{version}-%{release}
 
 %description
-Nix is a purely functional package manager. It allows multiple
-versions of a package to be installed side-by-side, ensures that
-dependency specifications are complete, supports atomic upgrades and
-rollbacks, allows non-root users to install software, and has many
-other features. It is the basis of the NixOS Linux distribution, but
-it can be used equally well under other Unix systems.
+Nix is a purely functional package manager.
+It allows multiple versions of a package to be installed side-by-side,
+ensures that dependency specifications are complete,
+supports atomic upgrades and rollbacks,
+allows non-root users to install software, and has many other features.
+It is the basis of the NixOS Linux distribution,
+but it can be used equally well under other Unix systems.
+
+See the README.fedora.md file for setup instructions.
+
+
+%package        core
+Summary:        Core nix tool
+%ifarch x86_64 aarch64 ppc64le
+#Recommends:     busybox
+%endif
+
+%description    core
+This package provides the core nix tool for modern flake-based commands.
+
+Most users should probably install nix-legacy as well,
+or the main nix package for a complete default setup.
 
 See the README.fedora.md file for setup instructions.
 
@@ -101,53 +104,46 @@ See the README.fedora.md file for setup instructions.
 %package daemon
 Summary:        The nix daemon for multiuser mode
 BuildArch:      noarch
-Requires:       %{name} = %{version}-%{release}
-Requires:       %{name}-system = %{version}-%{release}
+Requires:       nix-core = %{version}-%{release}
+Requires:       nix-system = %{version}-%{release}
+Requires:       systemd
 
 %description daemon
 This package provides nix-daemon and associated files.
 
 
 %package devel
-Summary:        Development files for %{name}
-Requires:       %{name}-libs%{?_isa} = %{version}-%{release}
+Summary:        Development files for nix
+Requires:       nix%{?_isa} = %{version}-%{release}
 
 %description devel
-The %{name}-devel package contains libraries and header files for
-developing applications that use %{name}.
+This package contains library and header files for
+developing applications that use nix.
 
-
-%if %{with docs}
-%package doc
-Summary:        Documentation files for %{name}
-BuildArch:      noarch
-
-%description doc
-The %{name}-doc package contains documentation files for %{name}.
-%endif
+Note the API is considered unstable and upstream does not recommend its usage.
 
 
 %package        filesystem
-Summary:        Filesystem for %{name}
+Summary:        Filesystem for nix
 BuildArch:      noarch
-# added at f43
-Obsoletes:      nix-singleuser < %{version}-%{release}
 
 %description    filesystem
 The package provides the /nix root directory for the nix package manager.
 
 
-%package libs
-Summary:        Runtime libraries for %{name}
+%package        legacy
+Summary:        Nix classical commands
+BuildArch:      noarch
+Requires:       nix-core = %{version}-%{release}
 
-%description libs
-The package provides the the runtime libraries for %{name}.
+%description    legacy
+This package provides the symlinks for the older nix-* commands.
 
 
 %if %{with tests}
 %package test
 Summary:        Nix test programs
-Requires:       %{name}%{?_isa} = %{version}-%{release}
+Requires:       nix%{?_isa} = %{version}-%{release}
 
 %description test
 This package provides the nix-test programs.
@@ -157,8 +153,7 @@ This package provides the nix-test programs.
 %package        system
 Summary:        Nix directories and sysusers setup
 BuildArch:      noarch
-Requires:       %{name} = %{version}-%{release}
-Requires:       %{name}-filesystem = %{version}-%{release}
+Requires:       nix-filesystem = %{version}-%{release}
 
 %description    system
 This package sets up the nix directories and sysusers.
@@ -171,36 +166,22 @@ install -p -m 0644 %{SOURCE3} README.fedora.md
 
 
 %build
-MESON_OPTS=(
-    --sysconfdir=%{_sysconfdir}
-    --localstatedir=/nix/var
-    --libexecdir=%{_libexecdir}
-    -Dbindings=false
-    -Ddoc-gen=%[%{with docs}?"true":"false"]
-    -Dlibcmd:readline-flavor=readline
-    -Dlibstore:sandbox-shell=%{_bindir}/busybox
-    -Dnix:profile-dir=%{_sysconfdir}/profile.d
-    -Dunit-tests=%[%{with tests}?"true":"false"]
-%ifarch x86_64
-# missing from epel10: https://bugzilla.redhat.com/show_bug.cgi?id=2368495
-%if %{undefined fedora}
-    -Dlibutil:cpuid=disabled
-%endif
-%else
-    -Dlibutil:cpuid=disabled
-%endif
-    )
-
-%meson "${MESON_OPTS[@]}"
-%meson_build
+autoreconf -i
+# epel10 does not have libcpuid: https://bugzilla.redhat.com/show_bug.cgi?id=2368495
+%configure --localstatedir=/nix/var --docdir=%{_defaultdocdir}/%{name}-doc-%{version} --disable-unit-tests --with-readline-flavor=readline --disable-cpuid %{!?with_docs:--disable-doc-gen}
+make %{?_smp_mflags}
 
 
 %install
-%meson_install
+make DESTDIR=%{buildroot} install
+
+find %{buildroot} -name '*.la' -exec rm -f {} ';'
 
 # nix config
 mkdir -p %{buildroot}/etc/nix
-cp %{SOURCE1} %{SOURCE2} %{buildroot}/etc/nix/
+# for older nix to avoid "error: system string 'linux' with 1 component is ambiguous"
+cat %{SOURCE1} | sed -e "s/@ARCH@/%{_arch}/" > %{buildroot}/etc/nix/nix.conf
+cp %{SOURCE2} %{buildroot}/etc/nix/
 
 
 # Nix has multiuser and singleuser installation modes
@@ -208,14 +189,21 @@ cp %{SOURCE1} %{SOURCE2} %{buildroot}/etc/nix/
 
 mkdir -p %{buildroot}/nix/store
 mkdir -p %{buildroot}/nix/var/log/nix/drvs
-# make per-user directories
-mkdir -p %{buildroot}/nix/var/nix/{gcroots,profiles}/per-user
-mkdir %{buildroot}/nix/var/nix/{db,temproots}
-touch %{buildroot}/nix/var/nix/gc.lock
+mkdir -p %{buildroot}/nix/var/nix
 
 install -p -D -m 0644 %{SOURCE4} %{buildroot}%{_sysusersdir}/nix.conf
 install -p -D -m 0644 %{SOURCE5} %{buildroot}%{_tmpfilesdir}/nix-filesystem.conf
 
+# replace absolute symlink
+ln -sf ../../bin/nix %{buildroot}%{_libexecdir}/nix/build-remote
+
+rm %{buildroot}%{_sysconfdir}/init/nix-daemon.conf
+rm %{buildroot}%{_mandir}/man1/nix3-manpages
+
+( cd %{buildroot}%{_libdir}
+  chrpath --delete ../bin/nix libnixcmd.so libnixexpr.so libnixexprc.so libnixfetchers.so libnixflake.so libnixmain.so libnixstore.so libnixstorec.so libnixutilc.so
+)
+
 
 %check
 LD_LIBRARY_PATH=%{buildroot}%{_libdir} %{buildroot}%{_bindir}/nix --help
@@ -237,9 +225,76 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} %{buildroot}%{_bindir}/nix --help
 %systemd_postun_with_restart nix-daemon.service
 
 
+%pre filesystem
+%tmpfiles_create_package nix-filesystem %SOURCE5
+
+
+%pre system
+%sysusers_create_package nix-system %SOURCE4
+
+
 %files
+
+
+%files core
 %doc README.md README.fedora.md
 %{_bindir}/nix
+%{_libdir}/libnixcmd.so
+%{_libdir}/libnixexpr.so
+%{_libdir}/libnixexprc.so
+%{_libdir}/libnixfetchers.so
+%{_libdir}/libnixflake.so
+%{_libdir}/libnixmain.so
+# %%{_libdir}/libnixmainc.so
+%{_libdir}/libnixstore.so
+%{_libdir}/libnixstorec.so
+%{_libdir}/libnixutil.so
+%{_libdir}/libnixutilc.so
+%{_libexecdir}/nix
+%config(noreplace) %{_sysconfdir}/nix/nix.conf
+%config(noreplace) %{_sysconfdir}/nix/registry.json
+%config(noreplace) %{_sysconfdir}/profile.d/nix.sh
+%config(noreplace) %{_sysconfdir}/profile.d/nix.fish
+%{bash_completions_dir}/nix
+%{fish_completions_dir}/nix.fish
+%{zsh_completions_dir}/_nix
+%{zsh_completions_dir}/run-help-nix
+%if %{with docs}
+%{_mandir}/man1/nix.1*
+%{_mandir}/man1/nix3-*.1*
+%{_mandir}/man5/nix.conf.5*
+%{_mandir}/man5/nix-profiles.5*
+%endif
+
+
+%files daemon
+%{_bindir}/nix-daemon
+%{_sysconfdir}/profile.d/nix-daemon.*sh
+%{_unitdir}/nix-daemon.*
+%{_tmpfilesdir}/nix-daemon.conf
+%ghost %dir /nix/var/nix/builds
+%ghost %dir /nix/var/nix/daemon-socket
+%ghost /nix/var/nix/daemon-socket/socket
+%if %{with docs}
+%{_mandir}/man8/nix-daemon.8*
+%endif
+
+
+%files devel
+%{_includedir}/nix
+%{_libdir}/pkgconfig/*.pc
+
+
+%files filesystem
+# FHS Exception: https://pagure.io/fesco/issue/3473
+%{_tmpfilesdir}/nix-filesystem.conf
+%ghost %dir /nix
+%ghost %dir /nix/var
+%ghost %dir /nix/var/log
+%ghost %dir /nix/var/log/nix
+
+
+%files legacy
 %{_bindir}/nix-build
 %{_bindir}/nix-channel
 %{_bindir}/nix-collect-garbage
@@ -250,77 +305,25 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} %{buildroot}%{_bindir}/nix --help
 %{_bindir}/nix-prefetch-url
 %{_bindir}/nix-shell
 %{_bindir}/nix-store
-%if %{with tests}
-%exclude %{_bindir}/nix*-test
-%endif
-%exclude %{_bindir}/nix-daemon
-%{_libexecdir}/nix
-%config(noreplace) %{_sysconfdir}/nix/nix.conf
-%config(noreplace) %{_sysconfdir}/nix/registry.json
-%config(noreplace) %{_sysconfdir}/profile.d/nix.sh
-%config(noreplace) %{_sysconfdir}/profile.d/nix.fish
-%{bash_completions_dir}/nix
-%{fish_completions_dir}/nix.fish
-%{zsh_completions_dir}/_nix
-%{zsh_completions_dir}/run-help-nix
-
-
-%files daemon
-%{_bindir}/nix-daemon
-%{_sysconfdir}/profile.d/nix-daemon.*sh
-%{_unitdir}/nix-daemon.*
-%{_tmpfilesdir}/nix-daemon.conf
-%ghost /nix/var/nix/daemon-socket
-%ghost /nix/var/nix/builds
-
-
-%files devel
-%{_includedir}/nix
-%{_includedir}/nix_api_*.h
-%{_includedir}/nix_api_*.hh
-%{_libdir}/libnixcmd.so
-%{_libdir}/libnixexpr.so
-%{_libdir}/libnixexprc.so
-%{_libdir}/libnixfetchers.so
-%{_libdir}/libnixfetchersc.so
-%{_libdir}/libnixflake.so
-%{_libdir}/libnixflakec.so
-%{_libdir}/libnixmain.so
-%{_libdir}/libnixmainc.so
-%{_libdir}/libnixstore.so
-%{_libdir}/libnixstorec.so
-%{_libdir}/libnixutil.so
-%{_libdir}/libnixutilc.so
-%{_libdir}/pkgconfig/*.pc
-
-
 %if %{with docs}
-%files doc
-%{_defaultdocdir}/%{name}
+%{_mandir}/man1/nix-*.1*
 %endif
 
 
-%files filesystem
-# FHS Exception: https://pagure.io/fesco/issue/3473
-%{_tmpfilesdir}/nix-filesystem.conf
-%ghost %dir /nix
-
-
-%files libs
-%license COPYING
-%{_libdir}/libnixcmd.so.%{version}
-%{_libdir}/libnixexpr.so.%{version}
-%{_libdir}/libnixexprc.so.%{version}
-%{_libdir}/libnixfetchers.so.%{version}
-%{_libdir}/libnixfetchersc.so.%{version}
-%{_libdir}/libnixflake.so.%{version}
-%{_libdir}/libnixflakec.so.%{version}
-%{_libdir}/libnixmain.so.%{version}
-%{_libdir}/libnixmainc.so.%{version}
-%{_libdir}/libnixstore.so.%{version}
-%{_libdir}/libnixstorec.so.%{version}
-%{_libdir}/libnixutil.so.%{version}
-%{_libdir}/libnixutilc.so.%{version}
+%files system
+%{_sysusersdir}/nix.conf
+%dir %attr(1775,root,%{nixbld_group}) /nix/store
+%dir %attr(775,root,%{nixbld_group}) /nix/var/log/nix/drvs
+%dir %attr(775,root,%{nixbld_group}) /nix/var/nix
+%ghost %dir /nix/var/nix/db
+%ghost /nix/var/nix/gc.lock
+%ghost %dir /nix/var/nix/gcroots
+%ghost %dir /nix/var/nix/gcroots/per-user
+%ghost %dir /nix/var/nix/gc-socket
+%ghost /nix/var/nix/gc-socket/socket
+%ghost %dir /nix/var/nix/profiles
+%ghost %dir /nix/var/nix/profiles/per-user
+%ghost %dir /nix/var/nix/temproots
 
 
 %if %{with tests}
@@ -329,89 +332,6 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} %{buildroot}%{_bindir}/nix --help
 %endif
 
 
-%files system
-%{_sysusersdir}/nix.conf
-%dir %attr(1775,root,%{nixbld_group}) /nix/store
-%dir /nix/var
-%dir /nix/var/log
-%dir /nix/var/log/nix
-%dir %attr(1775,root,%{nixbld_group}) /nix/var/log/nix/drvs
-%dir %attr(775,root,%{nixbld_group}) /nix/var/nix
-%dir %attr(775,root,%{nixbld_group}) /nix/var/nix/db
-%attr(664,root,%{nixbld_group}) /nix/var/nix/gc.lock
-%dir %attr(775,root,%{nixbld_group}) /nix/var/nix/gcroots
-%dir %attr(1755,root,%{nixbld_group}) /nix/var/nix/gcroots/per-user
-%dir %attr(775,root,%{nixbld_group}) /nix/var/nix/profiles
-%dir %attr(1755,root,%{nixbld_group}) /nix/var/nix/profiles/per-user
-%attr(775,root,%{nixbld_group}) /nix/var/nix/temproots
-
-
 %changelog
-* Mon Oct 27 2025 Jens Petersen <petersen@redhat.com> - 2.31.2-8
-- drop redundant sysusers and tmpfiles.d scriptlets (#2388768)
-- add obsoletes for petersen/nix copr subpackages
-
-* Sat Oct 25 2025 Jens Petersen <petersen@redhat.com> - 2.31.2-7
-- recommends nix-daemon if systemd
-
-* Sat Oct 25 2025 Jens Petersen <petersen@redhat.com> - 2.31.2-6
-- rename users subpackage to system
-- improve /nix/var dirs ownership and perms
-- rename sysusers file to nix.conf
-- move nix-daemon tmpfiles.d to nix-daemon
-
-* Sat Oct 25 2025 Jens Petersen <petersen@redhat.com> - 2.31.2-5
-- split nix-users from nix-daemon and drop nix-singleuser
-- drop all conflicts
-
-* Fri Oct 24 2025 Jens Petersen <petersen@redhat.com> - 2.31.2-4
-- drop filesystem subpackage and ghost singleuser dirs
-- nix-daemon and nix-singleuser conflict with each other
-
-* Thu Oct 23 2025 Jens Petersen <petersen@redhat.com> - 2.31.2-3
-- use tmpfiles.d for nix-filesystem
-- improve the readme
-- list bin files explicitly
-- nix-singleuser now owns its dirs
-- add nix-daemon conflicts for ostree and containers
-- add nix-singleuser recommends for containers
-
-* Sat Oct 18 2025 Jens Petersen <petersen@redhat.com> - 2.31.2-2
-- FHS Exception for /nix was approved (https://pagure.io/fesco/issue/3473)
-- add multiuser setup to daemon subpackage
-- add singleuser and nix-filesystem subpackages
-
-* Mon Sep 22 2025 Jens Petersen <petersen@redhat.com> - 2.31.2-1
-- update to 2.31.2
-
-* Wed Sep 17 2025 Jens Petersen <petersen@redhat.com> - 2.31.1-6
-- list .so files explicitly without globbing (#2388768)
-- disable /usr/lib/tmpfiles.d/nix-daemon.conf for now (#2388768)
-
-* Mon Sep 15 2025 Jens Petersen <petersen@redhat.com> - 2.31.1-5
-- set the soversion to the nix version (#13995, #14001, #14005)
-
-* Sun Sep 14 2025 Jens Petersen <petersen@redhat.com> - 2.31.1-4
-- add simple check with LD_LIBRARY_PATH
-
-* Fri Sep 12 2025 Jens Petersen <petersen@redhat.com> - 2.31.1-3
-- revert to shared libs, add libs subpackage and restore devel
-- apply upstream submitted PR to enable soname versioning (#13966)
-
-* Thu Sep 11 2025 Jens Petersen <petersen@redhat.com> - 2.31.1-2
-- noarch nix-daemon subpackage cannot use _isa requires
-
-* Wed Sep 10 2025 Jens Petersen <petersen@redhat.com> - 2.31.1-1
-- https://github.com/NixOS/nix/blob/2.31.1/doc/manual/source/release-notes/rl-2.31.md
-- rename nix-core to base package
-- use readline (#2388768)
-- improve MESON_OPTS setup (zbyszek, #2388768)
-- use static libs and drop devel package
-- disable perl binding
-
-* Sat Aug 16 2025 Jens Petersen <petersen@redhat.com> - 2.30.2-2
-- fix nix-devel requires
-- add systemd scriptlets for nix-daemon
-
-* Fri Aug 15 2025 Jens Petersen <petersen@redhat.com> - 2.30.2-1
-- initial packaging of nix programs without /nix
+* Wed Nov 26 2025 Jens Petersen <petersen@redhat.com> - 2.24.15-1
+- initial epel10 package
diff --git a/sources b/sources
index 5485fe4..1bd2674 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (nix-2.31.2.tar.gz) = ba2aa53cfb2527c7702340ac862a427a07d4a7bac8149cfc24d34ce2e0f980a8e70103e1ddf1c231cb5cd0bf4ddfe56a6fa618cd561501a03b8b064cea84bfcf
+SHA512 (nix-2.24.15.tar.gz) = d731b8dee5cd43670c117922c2d550fc8ba42791072928839fbcb81c7ef5d7b4908d02c0daf91ad923ee1e32030c9f319b1fccec3ae1027682770fccb9b79b88