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{stdenv, lib, nodejs, writeText}:
{ pname
, version
, src
, npmInputs ? [] # NPM packages used to resolve dependencies
, buildInputs ? [] # Other build inputs
, nativeBuildInputs ? []
, patches ? []
, files ? [] # override "files" in package.json
, buildPhase ? "npm --if-present run build"
, checkPhase ? "npm test"
, doCheck ? true
, jailbreak ? false # Ignore version constraints of the dependencies
}:
let
name = "nodejs-${nodejs.version}-${pname}-${version}";
scripts = "${./_scripts}";
in
stdenv.mkDerivation {
inherit
buildInputs buildPhase checkPhase doCheck name patches src
;
outputs = [ "out" "pack" ];
nativeBuildInputs = nativeBuildInputs ++ [ nodejs ];
configurePhase = ''
export HOME=$PWD
cat << 'NPMRC' > $HOME/.npmrc
audit = false
heading = ${name}
loglevel = verbose
metrics-registry = http://localhost
offline = true
optional = false
package-lock = false
registry = http://localhost
save = false
script-shell = ${stdenv.shell}
send-metrics = false
update-notifier = false
NPMRC
node ${scripts}/resolve.js \
${lib.optionalString jailbreak "--jailbreak"} \
${toString npmInputs} < package.json > package.json.resolved
mv package.json.resolved package.json
npm --nodedir=${nodejs} --ignore-scripts install
'';
installPhase = ''
# remove things that are not needed any more or not needed with Nix:
node ${scripts}/strip.js < package.json > package.json.stripped
mv package.json.stripped package.json
${lib.optionalString (files != []) ''
node ${scripts}/files.js ${lib.concatMapStringsSep " " (f: "'${f}'") files} < package.json > package.json.files
mv package.json.files package.json
''}
cp package.json package.json.resolved
node ${scripts}/pindeps.js < package.json > package.json.pinned
mv package.json.pinned package.json
npm pack
mkdir -p $pack
cp ${pname}-${version}.tgz $pack/
mkdir -p $out
tar xf ${pname}-${version}.tgz --strip-components=1 -C $out
mv package.json.resolved $out/package.json
# Link runtime depdendencies, if any, to node_modules:
cd $out
npm install
# Finally, strip info about runtime dependencies,
# so that NPM will not complain about missed or extraneous dependencies:
node ${scripts}/strip.js --strip-dependencies < package.json > package.json.stripped
mv package.json.stripped package.json
'';
}
|
