NWJS Builder Phoenix

A developer tool that analyzes NW.js apps, generates optimized manifests, bundles resources, and outputs ready-to-distribute desktop installers for multiple platforms.

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About This Tool

NWJS Builder Phoenix analyzes NW.js apps to deliver deterministic, platform-ready distributions. It reads project manifests, pins dependencies, and produces platform-specific installers with consistent metadata. This minimizes drift between environments and supports secure, auditable releases. The tool is designed for developers, build engineers, and CI teams who require reproducible NW.js packaging across Windows, macOS, and Linux. It emphasizes correctness, traceability, and integration capability for automated release pipelines.
Conceptually, it orchestrates a dependency-aware build: validating inputs, resolving assets, generating a pinned manifest, bundling resources, and assembling installers in a repeatable sequence. The core value lies in predictable outputs, transparency of artifact metadata, and the ability to plug into existing CI steps.
Unique differentiators include deterministic artifact naming, strict sorting of archive entries, and optional code signing within CI environments. Core features cover manifest generation, dependency pinning, resource bundling, and platform-specific packaging presets. Typical use cases include building Windows installers with NSIS, macOS DMG, or Linux DEB/RPM from a single source, or upgrading NW.js versions while preserving release integrity.

How to Use

  1. Provide inputs: specify app_dir, nwjs_version, target_platform, and output_dir.
  2. Configure options: set packaging_options, signing keys, and preset packaging profile if needed.
  3. Run packaging: execute the build to generate platform-specific artifacts.
  4. Retrieve outputs: collect installers, signed artifacts, and manifest.json.
  5. Validate: verify SHA-256 checksums and artifact metadata for integrity.
How to use nwjs builder phoenix

Frequently Asked Questions

Find Quick Answers

What platforms are supported by the tool?
The tool targets Windows, macOS, and Linux packaging workflows. It can emit NSIS installers for Windows, DMG for macOS, and DEB/RPM packages for Linux, with optional presets for common CI environments.
Can artifacts be signed automatically?
Yes. If signing keys are configured in packaging_options, the tool can perform an automated signing step for each produced artifact, integrating with standard code signing workflows in CI.
Does packaging modify the source code?
No. The tool only orchestrates packaging steps and produces artifacts from the existing NW.js project without altering source files or runtime behavior.
Is the build deterministic?
Yes. The tool deterministically packages artifacts by sorting archive entries, pinning dependencies, and generating reproducible metadata to enable artifact verification across environments.

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