From 5b48a473688b4d9b533d45d657ed74cf830e9c8f Mon Sep 17 00:00:00 2001
From: "Adam C. Stephens" <adam@valkor.net>
Date: Tue, 10 Jun 2025 08:42:44 -0400
Subject: [PATCH 1/3] beam28Packages: enable recurseIntoAttrs post release

---
 pkgs/top-level/all-packages.nix | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index bf24872632db..e87a65147fe7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6375,13 +6375,11 @@ with pkgs;
 
   beam26Packages = recurseIntoAttrs beam.packages.erlang_26.beamPackages;
   beam27Packages = recurseIntoAttrs beam.packages.erlang_27.beamPackages;
-  # 28 is pre-release
-  beam28Packages = dontRecurseIntoAttrs beam.packages.erlang_28.beamPackages;
+  beam28Packages = recurseIntoAttrs beam.packages.erlang_28.beamPackages;
 
   beamMinimal26Packages = recurseIntoAttrs beam_minimal.packages.erlang_26.beamPackages;
   beamMinimal27Packages = recurseIntoAttrs beam_minimal.packages.erlang_27.beamPackages;
-  # 28 is pre-release
-  beamMinimal28Packages = dontRecurseIntoAttrs beam_minimal.packages.erlang_28.beamPackages;
+  beamMinimal28Packages = recurseIntoAttrs beam_minimal.packages.erlang_28.beamPackages;
 
   gnudatalanguage = callPackage ../development/interpreters/gnudatalanguage {
     inherit (llvmPackages) openmp;

From e80ca86dd990c8df036d15eab926d4a1180d5410 Mon Sep 17 00:00:00 2001
From: "Adam C. Stephens" <adam@valkor.net>
Date: Tue, 10 Jun 2025 08:49:43 -0400
Subject: [PATCH 2/3] elixir_1_19: init at 1.19.0-rc.0

https://github.com/elixir-lang/elixir/releases/tag/v1.19.0-rc.0
---
 pkgs/development/beam-modules/default.nix     | 5 +++++
 pkgs/development/interpreters/elixir/1.19.nix | 8 ++++++++
 pkgs/top-level/all-packages.nix               | 1 +
 pkgs/top-level/beam-packages.nix              | 1 +
 4 files changed, 15 insertions(+)
 create mode 100644 pkgs/development/interpreters/elixir/1.19.nix

diff --git a/pkgs/development/beam-modules/default.nix b/pkgs/development/beam-modules/default.nix
index a5a3ae2d3837..486d91a5ab06 100644
--- a/pkgs/development/beam-modules/default.nix
+++ b/pkgs/development/beam-modules/default.nix
@@ -52,6 +52,11 @@ let
       # BEAM-based languages.
       elixir = elixir_1_18;
 
+      elixir_1_19 = lib'.callElixir ../interpreters/elixir/1.19.nix {
+        inherit erlang;
+        debugInfo = true;
+      };
+
       elixir_1_18 = lib'.callElixir ../interpreters/elixir/1.18.nix {
         inherit erlang;
         debugInfo = true;
diff --git a/pkgs/development/interpreters/elixir/1.19.nix b/pkgs/development/interpreters/elixir/1.19.nix
new file mode 100644
index 000000000000..91e229662fe9
--- /dev/null
+++ b/pkgs/development/interpreters/elixir/1.19.nix
@@ -0,0 +1,8 @@
+{ mkDerivation }:
+mkDerivation {
+  version = "1.19.0-rc.0";
+  sha256 = "sha256-9Upk3DLxFVetK3fChLr0UjRi2WnvSndVvBW0RfM5hTk=";
+  # https://hexdocs.pm/elixir/1.19.0-rc.0/compatibility-and-deprecations.html#table-of-deprecations
+  minimumOTPVersion = "26";
+  escriptPath = "lib/elixir/scripts/generate_app.escript";
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e87a65147fe7..ba5b2b2ff79e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6349,6 +6349,7 @@ with pkgs;
     erlang_27
     erlang_26
     elixir
+    elixir_1_19
     elixir_1_18
     elixir_1_17
     elixir_1_16
diff --git a/pkgs/top-level/beam-packages.nix b/pkgs/top-level/beam-packages.nix
index 1ebab1f7c89f..9851d9ae487f 100644
--- a/pkgs/top-level/beam-packages.nix
+++ b/pkgs/top-level/beam-packages.nix
@@ -51,6 +51,7 @@ in
     # `beam.packages.erlang_27.elixir`.
     inherit (self.packages.erlang)
       elixir
+      elixir_1_19
       elixir_1_18
       elixir_1_17
       elixir_1_16

From c4f3b97eb76f1da5c4f671b336ab41cb87bad234 Mon Sep 17 00:00:00 2001
From: "Adam C. Stephens" <adam@valkor.net>
Date: Tue, 10 Jun 2025 08:56:16 -0400
Subject: [PATCH 3/3] elixir: add passthru.updateScript based on major/minor

This should avoid 1.18 from upgrading to 1.19-rc*
---
 .../interpreters/elixir/generic-builder.nix            | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/development/interpreters/elixir/generic-builder.nix b/pkgs/development/interpreters/elixir/generic-builder.nix
index d014d0cab673..638c83d8ce5a 100644
--- a/pkgs/development/interpreters/elixir/generic-builder.nix
+++ b/pkgs/development/interpreters/elixir/generic-builder.nix
@@ -5,6 +5,7 @@
   fetchFromGitHub,
   erlang,
   makeWrapper,
+  nix-update-script,
   coreutils,
   curl,
   bash,
@@ -117,6 +118,15 @@ stdenv.mkDerivation ({
       --replace "/usr/bin/env elixir" "${elixirShebang}"
   '';
 
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      "--version-regex"
+      "v(${lib.versions.major version}\\.${lib.versions.minor version}\\.[0-9\\-rc.]+)"
+      "--override-filename"
+      "pkgs/development/interpreters/elixir/${lib.versions.major version}.${lib.versions.minor version}.nix"
+    ];
+  };
+
   pos = builtins.unsafeGetAttrPos "sha256" args;
   meta = with lib; {
     homepage = "https://elixir-lang.org/";