From 57b89494a6826c9cfabfd6a623614b65b1e31afd Mon Sep 17 00:00:00 2001
From: phanirithvij <phanirithvij2000@gmail.com>
Date: Sun, 31 May 2026 21:31:39 +0530
Subject: [PATCH 1/2] livebook: 0.18.6 -> 0.19.8; fix build

Signed-off-by: phanirithvij <phanirithvij2000@gmail.com>
---
 .../beam-modules/livebook/default.nix         | 104 +++++++++++++++---
 1 file changed, 90 insertions(+), 14 deletions(-)

diff --git a/pkgs/development/beam-modules/livebook/default.nix b/pkgs/development/beam-modules/livebook/default.nix
index 81adf8d0e35a..57beb218cef4 100644
--- a/pkgs/development/beam-modules/livebook/default.nix
+++ b/pkgs/development/beam-modules/livebook/default.nix
@@ -1,46 +1,121 @@
 {
   lib,
-  beamPackages,
+  stdenv,
   makeWrapper,
   fetchFromGitHub,
+  versionCheckHook,
+  writableTmpDirAsHomeHook,
+
+  bun,
+  beamPackages,
+
   nixosTests,
   nix-update-script,
 }:
 
 beamPackages.mixRelease rec {
   pname = "livebook";
-  version = "0.18.6";
+  version = "0.19.8";
 
   inherit (beamPackages) elixir;
 
   buildInputs = [ beamPackages.erlang ];
 
-  nativeBuildInputs = [ makeWrapper ];
+  nativeBuildInputs = [
+    bun
+    makeWrapper
+    writableTmpDirAsHomeHook
+  ];
 
   src = fetchFromGitHub {
     owner = "livebook-dev";
     repo = "livebook";
     tag = "v${version}";
-    hash = "sha256-8pFvY86ht2NMUtknjt5M7QasOKnoHvQdYJrOlgTyueU=";
+    hash = "sha256-cIFnGUJ8yRnEBL9eu4Jpg1sMlTV1t/ybhHusLSFdZEY=";
   };
 
   mixFodDeps = beamPackages.fetchMixDeps {
     pname = "mix-deps-${pname}";
     inherit src version;
-    hash = "sha256-pfHzcYEEvj+x1/vLKhJ6bAsKGg19UisVK6h0xskhu74=";
+    hash = "sha256-T74RmUORPdNibxdl+bRGyYyOdnKs1TyjtdutLtfLNLM=";
   };
 
-  postInstall = ''
-    wrapProgram $out/bin/livebook \
-      --prefix PATH : ${
-        lib.makeBinPath [
-          beamPackages.elixir
-          beamPackages.erlang
-        ]
-      } \
-      --set MIX_REBAR3 ${beamPackages.rebar3}/bin/rebar3
+  node_modules = stdenv.mkDerivation {
+    pname = "${pname}-node_modules";
+    inherit src version;
+    nativeBuildInputs = [
+      bun
+      writableTmpDirAsHomeHook
+    ];
+    dontBuild = true;
+    dontFixup = true;
+    installPhase = ''
+      mkdir -p deps/phoenix deps/phoenix_html deps/phoenix_live_view
+      echo '{"name": "phoenix", "version": "1.0.0"}' > deps/phoenix/package.json
+      echo '{"name": "phoenix_html", "version": "1.0.0"}' > deps/phoenix_html/package.json
+      echo '{"name": "phoenix_live_view", "version": "1.0.0"}' > deps/phoenix_live_view/package.json
+      cd assets
+      bun install \
+        --no-cache \
+        --backend=copyfile \
+        --cpu="*" \
+        --frozen-lockfile \
+        --ignore-scripts \
+        --no-progress \
+        --os="*"
+      mkdir -p $out
+      cp -r node_modules $out/
+      rm -rf $out/node_modules/phoenix
+      rm -rf $out/node_modules/phoenix_html
+      rm -rf $out/node_modules/phoenix_live_view
+    '';
+    outputHashMode = "recursive";
+    outputHashAlgo = "sha256";
+    outputHash = "sha256-XtEkedj5QJh1tveKKd5sh4xcC6Gol1DUweQKEw1jLgU=";
+  };
+
+  postPatch = ''
+    substituteInPlace lib/mix/tasks/compile.ensure_livebook_priv.ex \
+      --replace-fail 'Mix.Task.run("bun.install", ~w"--if-missing")' ':ok' \
+      --replace-fail 'Mix.Task.run("bun", ~w"assets install")' ':ok' \
+      --replace-fail 'Mix.Task.run("bun", ~w" assets run build")' ':ok'
   '';
 
+  preBuild = ''
+    cp -r ${node_modules}/node_modules assets/node_modules
+    chmod -R +w assets/node_modules
+    ln -sf ../../deps/phoenix assets/node_modules/phoenix
+    ln -sf ../../deps/phoenix_html assets/node_modules/phoenix_html
+    ln -sf ../../deps/phoenix_live_view assets/node_modules/phoenix_live_view
+    pushd assets
+    bun --bun ./node_modules/vite/bin/vite.js build
+    popd
+  '';
+
+  postInstall =
+    let
+      path = lib.makeBinPath [
+        beamPackages.elixir
+        beamPackages.erlang
+      ];
+    in
+    ''
+      wrapProgram $out/bin/livebook \
+        --prefix PATH : ${path} \
+        --set MIX_REBAR3 ${beamPackages.rebar3}/bin/rebar3
+
+      wrapProgram $out/bin/server \
+        --prefix PATH : ${path}
+    '';
+
+  nativeInstallCheckInputs = [
+    versionCheckHook
+    writableTmpDirAsHomeHook
+  ];
+  versionCheckProgramArg = [ "version" ];
+  versionCheckKeepEnvironment = [ "HOME" ];
+  doInstallCheck = true;
+
   passthru = {
     updateScript = nix-update-script { };
     tests = {
@@ -52,6 +127,7 @@ beamPackages.mixRelease rec {
     license = lib.licenses.asl20;
     homepage = "https://livebook.dev/";
     description = "Automate code & data workflows with interactive Elixir notebooks";
+    mainProgram = "livebook";
     maintainers = with lib.maintainers; [
       munksgaard
       scvalex

From cf27100ad816ccd9d433a28691d53bef20dd48fd Mon Sep 17 00:00:00 2001
From: phanirithvij <phanirithvij2000@gmail.com>
Date: Sun, 31 May 2026 23:14:33 +0530
Subject: [PATCH 2/2] livebook: add ngi team

Signed-off-by: phanirithvij <phanirithvij2000@gmail.com>
---
 pkgs/development/beam-modules/livebook/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/beam-modules/livebook/default.nix b/pkgs/development/beam-modules/livebook/default.nix
index 57beb218cef4..ec77a1344c3f 100644
--- a/pkgs/development/beam-modules/livebook/default.nix
+++ b/pkgs/development/beam-modules/livebook/default.nix
@@ -133,6 +133,9 @@ beamPackages.mixRelease rec {
       scvalex
     ];
     platforms = lib.platforms.unix;
-    teams = [ lib.teams.beam ];
+    teams = [
+      lib.teams.beam
+      lib.teams.ngi
+    ];
   };
 }