CRITICAL FIXES:
- Fix build-initramfs.sh early exit preventing zinit installation
- Add binary detection/installation logic to setup-initramfs.sh
- Ensure compiled components are properly installed to initramfs
DOCUMENTATION:
- Update README.md to reflect actual implementation
- Document source compilation approach with git submodules
- Add development workflow and caching documentation
- Remove outdated GitHub releases references
This fixes the 'zinit not found' boot error by ensuring the build
pipeline completes all phases including initramfs assembly.
- Add openssl-libs-static package to both Dockerfiles
- Add pkgconfig for proper SSL library detection
- Fixes mycelium compilation error with missing -lssl and -lcrypto
- Add cargo to PATH in dev-shell service
- Add target-cache volume for Rust build caching
- Use login shell to properly source cargo environment
- Keeps existing build infrastructure and caching strategy
- Add binary detection logic for RFS build to handle different binary names
- Remove non-existent 'vendored-openssl' feature from mycelium build
- Add debugging output to show actual build results
