mirror of
https://github.com/aaddrick/claude-desktop-debian.git
synced 2026-05-17 08:36:35 +03:00
3b86003a6b
Re-add the exact Electron version pin that #586 had, hoisted to a named local in scripts/setup/dependencies.sh so the next bump is intentional. Upstream Claude Desktop's app.asar binds to a specific V8/NAPI ABI, Chromium pairing, and node-pty native surface; running a different Electron major against it is unsupported and was the reproducibility hole left when this PR dropped the ^41 pin. Also: - Wrap node fetch-electron-binary.js in a 2-attempt retry so a transient 503 from electron's CDN doesn't red the whole build. - Whitelist supported archs (x64, arm64, armv7l, ia32) with an actionable error in fetch-electron-binary.js, instead of 404'ing on electron's release server for exotic-arch hosts. - Document ELECTRON_MIRROR / ELECTRON_CUSTOM_DIR in docs/BUILDING.md and clarify that ELECTRON_CACHE is NOT honored by @electron/get (the original PR body's claim was wrong). Refs #584. Addresses self-review feedback on #587. Co-Authored-By: Claude <claude@anthropic.com>
155 lines
5.7 KiB
Markdown
155 lines
5.7 KiB
Markdown
[< Back to README](../README.md)
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# Building from Source
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## Prerequisites
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- Linux distribution (Debian/Ubuntu, Fedora/RHEL, or other)
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- Git
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- Basic build tools (automatically installed by the script)
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## Build Instructions
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```bash
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# Clone the repository
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git clone https://github.com/aaddrick/claude-desktop-debian.git
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cd claude-desktop-debian
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# Build with auto-detected format (based on your distro)
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./build.sh
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# Or specify a format explicitly:
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./build.sh --build deb # Debian/Ubuntu .deb package
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./build.sh --build rpm # Fedora/RHEL .rpm package
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./build.sh --build appimage # Distribution-agnostic AppImage
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./build.sh --build nix # Nix derivation (patch only, used by flake)
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# Build with custom options
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./build.sh --build deb --clean no # Keep intermediate files
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# Build using a locally downloaded installer
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# (useful when the bundled download URL is outdated)
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./build.sh --exe /path/to/Claude-Setup.exe
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```
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The build script automatically detects your distribution and selects the appropriate package format:
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| Distribution | Default Format | Package Manager |
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|--------------|----------------|-----------------|
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| Debian, Ubuntu, Mint | `.deb` | apt |
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| Fedora, RHEL, CentOS | `.rpm` | dnf |
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| NixOS | `nix` | nix |
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| Arch Linux | `.AppImage` (via AUR) | yay/paru |
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| Other | `.AppImage` | - |
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## Build Environment Variables
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The build pulls the Electron prebuilt binary from `github.com/electron/electron/releases` via `@electron/get`. Two upstream environment variables let you redirect that fetch:
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- `ELECTRON_MIRROR` — base URL to fetch Electron releases from instead of GitHub. Useful for mirrors or local proxies. Example: `ELECTRON_MIRROR=https://npmmirror.com/mirrors/electron/`.
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- `ELECTRON_CUSTOM_DIR` — overrides the path segment after the mirror. Defaults to `v{version}`.
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The cache location is fixed at `~/.cache/electron/` (resolved by `@electron/get` via `envPaths`) and is reused across builds. `ELECTRON_CACHE` is **not** read by `@electron/get` — set `ELECTRON_MIRROR` if you need to avoid the public CDN.
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The pinned Electron version lives in `scripts/setup/dependencies.sh` (`electron_version`) and must match `build-reference/app-extracted/package.json` — the upstream Claude Desktop `app.asar` is built against a specific Electron major and running a different one is unsupported.
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## Installing the Built Package
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### For .deb packages (Debian/Ubuntu)
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```bash
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sudo apt install ./claude-desktop_VERSION_ARCHITECTURE.deb
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# Or: sudo dpkg -i ./claude-desktop_VERSION_ARCHITECTURE.deb
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# If you encounter dependency issues:
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sudo apt --fix-broken install
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```
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### For .rpm packages (Fedora/RHEL)
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```bash
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sudo dnf install ./claude-desktop-VERSION-1.ARCH.rpm
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# Or: sudo rpm -i ./claude-desktop-VERSION-1.ARCH.rpm
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```
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### For AppImages
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```bash
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# Make executable
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chmod +x ./claude-desktop-*.AppImage
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# Run directly
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./claude-desktop-*.AppImage
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# Or integrate with your system using Gear Lever
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```
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**Note:** AppImage login requires proper desktop integration. Use [Gear Lever](https://flathub.org/apps/it.mijorus.gearlever) or manually install the provided `.desktop` file to `~/.local/share/applications/`.
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**Automatic Updates:** AppImages downloaded from GitHub releases include embedded update information and work seamlessly with Gear Lever for automatic updates. Locally-built AppImages can be manually configured for updates in Gear Lever.
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### For NixOS
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The repository includes a Nix flake. Build and install directly:
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```bash
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# Build the package
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nix build .#claude-desktop
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# Build the FHS-wrapped variant (for MCP server support)
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nix build .#claude-desktop-fhs
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# Run without installing
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nix run .#claude-desktop
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```
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For declarative NixOS installation, see the [README](../README.md#using-nix-flake-nixos).
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## Technical Details
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### How It Works
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Claude Desktop is an Electron application distributed for Windows. This project:
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1. Downloads the official Windows installer
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2. Extracts application resources
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3. Replaces Windows-specific native modules with Linux-compatible implementations
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4. Repackages as one of:
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- **Debian package (.deb)**: For Debian, Ubuntu, and derivatives
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- **RPM package (.rpm)**: For Fedora, RHEL, CentOS, and derivatives
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- **AppImage**: Portable, distribution-agnostic executable
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- **Nix package**: For NixOS, via the included flake
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### Build Process
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The build script (`build.sh`) handles:
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- Dependency checking and installation
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- Resource extraction from Windows installer
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- Icon processing for Linux desktop standards
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- Native module replacement
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- Package generation based on selected format
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### Automated Version Detection
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A GitHub Actions workflow runs daily to check for new Claude Desktop releases:
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1. Uses Playwright to resolve Anthropic's Cloudflare-protected download redirects
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2. Compares resolved URLs with those in `scripts/setup/detect-host.sh`
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3. If a new version is detected:
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- Updates `scripts/setup/detect-host.sh` with new download URLs
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- Updates `nix/claude-desktop.nix` with new version, URLs, and SRI hashes
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- Creates a new release tag
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- Triggers automated builds for both architectures
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This ensures the repository stays up-to-date with official releases automatically.
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### Manual Updates
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If you need to build with a specific version before the automation catches it:
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1. **Use a local installer**: Download the latest installer from [claude.ai/download](https://claude.ai/download) and build with:
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```bash
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./build.sh --exe /path/to/Claude-Setup.exe
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```
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2. **Update the URL**: Modify the `claude_download_url` assignments in `scripts/setup/detect-host.sh` (inside the `detect_architecture` case statement).
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