feat: element

2026-03-01 15:38:40 +01:00
parent b6386b6094
commit 1f342308de
7 changed files with 323 additions and 3 deletions
@@ -0,0 +1,74 @@
+{
+  lib,
+  stdenv,
+  rustPlatform,
+  fetchFromGitHub,
+  sqlcipher,
+  nodejs,
+  python3,
+  yarn,
+  fixup-yarn-lock,
+  fetchYarnDeps,
+  removeReferencesTo,
+}:
+
+let
+  pinData = lib.importJSON ./pin.json;
+
+in
+rustPlatform.buildRustPackage rec {
+  pname = "seshat-node";
+  inherit (pinData) version cargoHash;
+
+  src = fetchFromGitHub {
+    owner = "matrix-org";
+    repo = "seshat";
+    rev = version;
+    hash = pinData.srcHash;
+  };
+
+  sourceRoot = "${src.name}/seshat-node/native";
+
+  nativeBuildInputs = [
+    nodejs
+    python3
+    yarn
+    fixup-yarn-lock
+  ];
+  buildInputs = [ sqlcipher ];
+
+  npm_config_nodedir = nodejs;
+
+  yarnOfflineCache = fetchYarnDeps {
+    yarnLock = src + "/seshat-node/yarn.lock";
+    sha256 = pinData.yarnHash;
+  };
+
+  buildPhase = ''
+    runHook preBuild
+    cd ..
+    chmod u+w . ./yarn.lock
+    export HOME=$PWD/tmp
+    mkdir -p $HOME
+    yarn config --offline set yarn-offline-mirror $yarnOfflineCache
+    fixup-yarn-lock yarn.lock
+    yarn install --offline --frozen-lockfile --ignore-platform --ignore-scripts --no-progress --non-interactive
+    patchShebangs node_modules/
+    node_modules/.bin/neon build --release -- --target ${stdenv.hostPlatform.rust.rustcTarget} -Z unstable-options --out-dir target/release
+    runHook postBuild
+  '';
+
+  doCheck = false;
+
+  installPhase = ''
+    runHook preInstall
+    shopt -s extglob
+    rm -rf native/!(index.node)
+    rm -rf node_modules $HOME
+    cp -r . $out
+    ${removeReferencesTo}/bin/remove-references-to -t ${stdenv.cc.cc} $out/native/index.node
+    runHook postInstall
+  '';
+
+  disallowedReferences = [ stdenv.cc.cc ];
+}
@@ -0,0 +1,6 @@
+{
+  "version": "2.3.3",
+  "srcHash": "sha256-HmKHWFoO8TQ9S/RcJnJ3h85/2uSkqGrgLnX82hkux4Q=",
+  "yarnHash": "1cbkv8ap7f8vxl5brzqb86d2dyxg555sz67cldrp0vgnk8sq6ibp",
+  "cargoHash": "sha256-klrFk0gpqQu/9MzLEYMNqEBETZMXtZJX67Sm5ZqyHfE=="
+}
@@ -0,0 +1,49 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -I nixpkgs=../../../../../../ -i bash -p wget prefetch-yarn-deps yarn nix-prefetch nix-prefetch-github
+
+if [ "$#" -gt 1 ] || [[ "$1" == -* ]]; then
+  echo "Regenerates packaging data for the seshat package."
+  echo "Usage: $0 [git release tag]"
+  exit 1
+fi
+
+version="$1"
+
+set -euo pipefail
+
+if [ -z "$version" ]; then
+  version="$(wget -O- "https://api.github.com/repos/matrix-org/seshat/tags" | jq -r '.[] | .name' | sort --version-sort | tail -1)"
+fi
+
+SRC="https://raw.githubusercontent.com/matrix-org/seshat/$version"
+
+tmpdir=$(mktemp -d)
+trap 'rm -rf "$tmpdir"' EXIT
+
+pushd $tmpdir
+wget "$SRC/seshat-node/yarn.lock"
+yarn_hash=$(prefetch-yarn-deps yarn.lock)
+popd
+
+src_hash=$(nix-prefetch-github matrix-org seshat --rev ${version} | jq -r .hash)
+
+cat > pin.json << EOF
+{
+  "version": "$version",
+  "srcHash": "$src_hash",
+  "yarnHash": "$yarn_hash",
+  "cargoHash": "0000000000000000000000000000000000000000000000000000"
+}
+EOF
+
+cargo_hash=$(nix-prefetch "{ sha256 }: (import ../../../../../.. {}).element-desktop.seshat.cargoDeps")
+
+cat > pin.json << EOF
+{
+  "version": "$version",
+  "srcHash": "$src_hash",
+  "yarnHash": "$yarn_hash",
+  "cargoHash": "$cargo_hash"
+}
+EOF
+