Update GitHub Actions workflows to use self-hosted runner

[AlexMikhalev]

🚀 Update GitHub Actions workflows to use self-hosted runner

📋 Current Status

• ✅ Self-hosted runner deployed: Docker-based GitHub Actions runner is operational
• Runner name: terraphim-github-runner-prod
• Labels: terraphim,production,docker
• Status: Connected to GitHub and listening for jobs
• Version: 2.329.0 (latest)

🎯 Required Changes

1. Update Workflow Runner Configuration

Change all workflow files from:

runs-on: ubuntu-latest

To:

runs-on: [self-hosted, linux, x64]

2. Add Runner Labels for Job Routing

Add specific labels to target our optimized runner:

jobs:
  build:
    runs-on: [self-hosted, linux, x64]
    steps:
      - uses: actions/checkout@v4

3. Optimize for Docker Environment

Leverage our Docker runner's capabilities:

• Cargo Cache: Use mounted Cargo cache for faster Rust builds
• Docker Socket: Enable containerized builds
• Production Labels: Route jobs to our optimized runner

📁 Files to Update

High Priority:

1. .github/workflows/ci-simple.yml
2. .github/workflows/tauri-build.yml
3. .github/workflows/release-comprehensive.yml

Medium Priority:

4. .github/workflows/claude.yml
5. .github/workflows/CI Native (GitHub Actions + Docker Buildx).yml

🏷 Benefits

• ✅ Faster Builds: Cargo cache and optimized environment
• ✅ Cost Efficiency: Self-hosted runner vs GitHub-hosted
• ✅ Better Control: Custom Rust toolchain and dependencies
• ✅ Docker Integration: Support for containerized workflows
• ✅ Production Ready: Optimized for AI/ML workloads

🔧 Implementation Details

Runner Configuration

• Name: terraphim-github-runner-prod
• Labels: terraphim,production,docker
• Environment: Ubuntu 24.04 with Docker
• Optimizations: Cargo cache mounted at /home/runner/.cargo

Workflow Updates

• Change runs-on from ubuntu-latest to [self-hosted, linux, x64]
• Add caching strategies for Rust dependencies
• Enable Docker-in-Docker support where needed

📊 Performance Impact

Expected improvements:

• Build times: 50-70% faster with Cargo cache
• CI/CD speed: Optimized for terraphim AI/ML workflows
• Resource utilization: Better control over build environment
• Cost reduction: Self-hosted vs GitHub-hosted runner costs

🎯 Next Steps

1. Review and merge workflow updates
2. Test with self-hosted runner
3. Monitor performance and optimize further
4. Scale additional runners if needed

📞 Support

The self-hosted runner is fully operational and ready to handle terraphim AI/ML workflows with these optimizations.

---

This update will significantly improve CI/CD performance and provide better control over the build environment for terraphim AI development.