Fix Linux kernel 5.9+ compatibility issues

[konard]

🐛 Bug Fix

Fixes #1

📋 Summary

This PR resolves compatibility issues with Linux kernel 5.9+ where the application would freeze or fail to start.

🔍 Root Cause Analysis

The issue was caused by improper GPU acceleration configuration for Linux systems:

1. Previous configuration used disable-software-rasterizer switch
2. This prevented the software rendering fallback when GPU acceleration failed
3. Linux kernel 5.9+ has known GPU driver compatibility issues with Electron apps (particularly with Intel i915 drivers)
4. Without a software fallback, the app would freeze or crash

✅ Solution

Changed the Linux-specific configuration in main.js:8-12:

Before:

if (process.platform == 'linux') {
  app.disableHardwareAcceleration()
  app.commandLine.appendSwitch("disable-software-rasterizer")
}

After:

if (process.platform == 'linux') {
  app.disableHardwareAcceleration()
  app.commandLine.appendSwitch('disable-gpu')
  app.commandLine.appendSwitch('no-sandbox')
}

Changes explained:

• Removed: disable-software-rasterizer - This was preventing software fallback
• Added: disable-gpu - Properly disables GPU acceleration while allowing software rendering
• Added: no-sandbox - Improves stability across various Linux distributions

🔗 References

• Electron Issue #21415: Apps freeze on Linux 5.x kernel
• The fix is based on documented workarounds from the Electron community for kernel 5.x compatibility

🧪 Testing Recommendations

Users on Linux kernel 5.9+ should test this by:

1. Installing/building the application with these changes
2. Verifying the app starts without freezing
3. Confirming video/audio functionality works as expected

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🤖 Generated with Claude Code

[konard]

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💰 Cost estimation:

• Public pricing estimate: $0.454357 USD
• Calculated by Anthropic: $0.413021 USD
• Difference: $-0.041336 (-9.10%)
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