Nix: Strip down a good chunk of node_modules

This commit is contained in:
Rory& 2025-11-20 22:53:59 +01:00
parent 88c04ccedd
commit a2af0e934e
2 changed files with 151 additions and 11 deletions

View File

@ -46,32 +46,44 @@
};
src = ./.;
nativeBuildInputs = with pkgs; [ python3 ];
nativeBuildInputs = with pkgs; [
python3
nodePackages.patch-package
jq
];
npmDepsHash = hashesFile.npmDepsHash;
npmBuildScript = "build:src";
makeCacheWritable = true;
postPatch = ''
substituteInPlace package.json --replace 'npx patch-package' '${pkgs.nodePackages.patch-package}/bin/patch-package'
echo "Patching postinstall to use OS-provided patch-package"
jq -r '.scripts["postinstall"] = "patch-package"' package.json > package.tmp.json
mv package.tmp.json package.json
'';
installPhase = ''
runHook preInstall
set -x
# set -x
# remove packages not needed for production, or at least try to...
npm prune --omit dev --no-save $npmInstallFlags "''${npmInstallFlagsArray[@]}" $npmFlags "''${npmFlagsArray[@]}"
find node_modules -maxdepth 1 -type d -empty -delete
${./nix/trimNodeModules.sh}
# Copy outputs
echo "Installing package into $out"
mkdir -p $out
cp -r assets dist node_modules package.json $out/
# Create wrappers for start scripts
echo "Creating wrappers for start scripts"
for i in dist/**/start.js
do
makeWrapper ${pkgs.nodejs_24}/bin/node $out/bin/start-`dirname ''${i/dist\//}` --prefix NODE_PATH : $out/node_modules --add-flags $out/$i
makeWrapper ${pkgs.nodejs_24}/bin/node $out/bin/start-`dirname ''${i/dist\//}` --prefix NODE_PATH : $out/node_modules --add-flags --enable-source-maps --add-flags $out/$i
done
set +x
# set +x
runHook postInstall
'';
passthru.tests = pkgs.testers.runNixOSTest (import ./nix/tests/test_1.nix self);
passthru.tests = pkgs.testers.runNixOSTest (import ./nix/tests/test-bundle-starts.nix self);
};
update-nix-hashes = pkgs.writeShellApplication {
@ -124,8 +136,16 @@
};
}
)
//
{
// {
nixosModules.default = import ./nix/modules/default self;
checks =
let
pkgs = import nixpkgs { system = "x86_64-linux"; };
in
pkgs.lib.recursiveUpdate (pkgs.lib.attrsets.unionOfDisjoint { } self.packages) {
x86_64-linux = {
spacebar-server-tests = self.packages.x86_64-linux.default.passthru.tests;
};
};
};
}

120
nix/trimNodeModules.sh Executable file
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@ -0,0 +1,120 @@
# shellcheck shell=bash
# sources
echo "Removing source files..."
find ./node_modules -name '*.ts' -type f -delete
find ./node_modules -name '*.mts' -type f -delete
find ./node_modules -name '*.cts' -type f -delete
find ./node_modules -name '*.coffee' -type f -delete
find ./node_modules -name '*.rs' -type f -delete
find ./node_modules -name '*.c' -type f -delete
find ./node_modules -name '*.cc' -type f -delete
find ./node_modules -name '*.cpp' -type f -delete
find ./node_modules -name '*.h' -type f -delete
find ./node_modules -name '*.hh' -type f -delete
find ./node_modules -name '*.hpp' -type f -delete
# standard C/C++ build artifacts
echo "Removing build artifacts..."
find ./node_modules -name '*.o' -type f -delete
find ./node_modules -name '*.a' -type f -delete
find ./node_modules -name '*.d' -type f -delete
# ???
echo "Removing other random build artifacts..."
# find ./node_modules -wholename '*build/Release/obj' -type d -exec rm -rfv {} +
# find ./node_modules -wholename '*build/Release/obj.target' -type d -exec rm -rfv {} +
find ./node_modules -name 'obj' -type f -delete
find ./node_modules -name 'obj.target' -type f -delete
find ./node_modules -name '*.ar-file-list' -type f -delete
find ./node_modules -name '*.stamp' -type f -delete
find ./node_modules -name '*musl.node' -type f -delete
rm -rf ./node_modules/typescript
rm -rf ./node_modules/ts-node
rm -rf ./node_modules/node-gyp
rm -rf ./node_modules/discord-protos/{discord_protos,scripts}
# We don't care about CLI scripts:
for f in ./node_modules/.bin/*; do
rm -vf "$(realpath $f)" $f
done
# rm -rf ./node_modules/typescript-json-schema
rm -rf ./node_modules/node-gyp
find ./node_modules -name '@types' -type d -exec rm -rfv {} +
echo "Removing random common files..."
find ./node_modules -name 'test' -type d -exec rm -rf {} +
find ./node_modules -name 'tests' -type d -exec rm -rf {} +
find ./node_modules -name 'examples' -type d -exec rm -rf {} +
find ./node_modules -name 'coverage' -type d -exec rm -rf {} + # Why would you ship coverage reports in artifacts??
find ./node_modules -name '.nyc_output' -type d -exec rm -rf {} +
find ./node_modules -name 'doc' -type d -exec rm -rf {} +
find ./node_modules -name 'docs' -type d -exec rm -rf {} +
find ./node_modules -name '.idea' -type d -exec rm -rf {} +
find ./node_modules -name '.github' -type d -exec rm -rf {} +
find ./node_modules -name '__snapshots__' -type d -exec rm -rf {} +
find ./node_modules -name '.turbo' -type d -exec rm -rf {} +
find ./node_modules -name '.tshy' -type d -exec rm -rf {} +
find ./node_modules -name '__image_snapshots__' -type d -exec rm -rf {} +
find ./node_modules -name '*.md' -type f -delete
find ./node_modules -name '*.markdown' -type f -delete
find ./node_modules -name '*~' -type f -delete # Someone forgot some editor buffers, lol
find ./node_modules -name 'requirements.txt' -type f -delete
find ./node_modules -name 'pyproject.toml' -type f -delete
find ./node_modules -name '*.py' -type f -delete
find ./node_modules -name '*.sh' -type f -delete
find ./node_modules -name '*.bat' -type f -delete
find ./node_modules -name '*.cmd' -type f -delete
find ./node_modules -name '*.in' -type f -delete
find ./node_modules -name '*.mk' -type f -delete
find ./node_modules -name '*.txt' -type f -delete
find ./node_modules -name '*.Makefile' -type f -delete
find ./node_modules -name '*.d.ts' -type f -delete
find ./node_modules -name '*.log' -type f -delete
find ./node_modules -name '*.tar.gz' -type f -delete
find ./node_modules -name '*.cs' -type f -delete
find ./node_modules -name '*.rc' -type f -delete
find ./node_modules -name '*.am' -type f -delete
find ./node_modules -name '*.fallback' -type f -delete
find ./node_modules -name '*.msc' -type f -delete
find ./node_modules -name '*.1' -type f -delete
find ./node_modules -name '*.m4' -type f -delete
find ./node_modules -name '*.vc' -type f -delete
find ./node_modules -name 'Makefile' -type f -delete
find ./node_modules -name 'Dockerfile*' -type f -delete
find ./node_modules -name 'tsconfig.*' -type f -delete
find ./node_modules -name '.travis.yml' -type f -delete
find ./node_modules -name '.prettier*' -type f -delete
find ./node_modules -name '.airtap.yml' -type f -delete
find ./node_modules -name '.eslintrc' -type f -delete
find ./node_modules -name '.eslintrc.yml' -type f -delete
find ./node_modules -name '.gitattributes' -type f -delete
find ./node_modules -name '.npmignore' -type f -delete
find ./node_modules -name '.nycrc' -type f -delete
find ./node_modules -name '.editorconfig' -type f -delete
find ./node_modules -name '.eslintignore' -type f -delete
find ./node_modules -name 'yarn.lock' -type f -delete
find ./node_modules -name 'CODEOWNERS' -type f -delete
find ./node_modules -name 'README' -type f -delete
find ./node_modules -name 'changelog' -type f -delete
find ./node_modules -name '*.stflow' -type f -delete
find ./node_modules -name '.docker*' -type f -delete
find ./node_modules -name 'deno.lock' -type f -delete
find ./node_modules -name 'configure' -type f -delete
if false; then
# Probably dont do this, lol, only saves ~1M anyways
# Purely for statistical purposes
find ./node_modules -name 'LICENSE' -type f -delete
find ./node_modules -name 'License' -type f -delete
find ./node_modules -name 'license' -type f -delete
find ./node_modules -name 'license.terms' -type f -delete
find ./node_modules -name 'LICENSE.txt' -type f -delete
find ./node_modules -name 'LICENSE.BSD' -type f -delete
find ./node_modules -name 'LICENSE.MIT' -type f -delete
find ./node_modules -name 'LICENSE.APACHE2' -type f -delete
find ./node_modules -name 'LICENSE-MIT.txt' -type f -delete
fi
echo "Removing empty directories..."
find node_modules -maxdepth 1 -type d -empty -delete