75 lines
1.7 KiB
Nix
75 lines
1.7 KiB
Nix
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# This is a modified version of
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# https://github.com/NixOS/nixpkgs/pull/128749
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{ lib, stdenvNoCC, makeWrapper, nodejs }:
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{ src
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, hash ? ""
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, runScripts ? false
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, preferLocalBuild ? true
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, npmFlags ? ""
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, ...
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} @ args:
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stdenvNoCC.mkDerivation ({
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inherit src preferLocalBuild;
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name = "${src.name}-node_modules";
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nativeBuildInputs = [
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makeWrapper
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(if args ? nodejs then args.nodejs else nodejs)
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];
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outputHashMode = "recursive";
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impureEnvVars = lib.fetchers.proxyImpureEnvVars;
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phases = "unpackPhase patchPhase buildPhase installPhase";
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buildPhase = ''
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runHook preBuild
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if [[ ! -f package.json ]]; then
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echo "Error: file `package.json` doesn't exist"
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exit 1
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fi
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if [[ ! -f package-lock.json ]]; then
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echo "Error: file `package-lock.json` doesn't exist"
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exit 1
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fi
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export SOURCE_DATE_EPOCH=1
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export npm_config_cache=/tmp
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NPM_FLAGS="--omit=dev --omit=optional --no-update-notifier $npmFlags"
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# Scripts may result in non-deterministic behavior.
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# Some packages (e.g., Puppeteer) use postinstall scripts to download extra data.
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if [[ ! $runScripts ]]; then
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NPM_FLAGS+=" --ignore-scripts"
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fi
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echo "Running npm ci $NPM_FLAGS"
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npm ci $NPM_FLAGS
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cp package.json \
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package-lock.json node_modules/
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rm -f node_modules/.package-lock.json
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/lib
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cp -r node_modules $out/lib
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runHook postInstall
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'';
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} // (
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if hash == "" then {
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outputHashAlgo = "sha256";
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outputHash = "";
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} else {
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outputHash = hash;
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}
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) // (builtins.removeAttrs args [ "hash" ]))
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