## 📁 **Complete Directory Structure**
```bash
apex/
├── .gitignore
├── Cargo.toml
├── LICENSE-MIT
├── LICENSE-APACHE
├── README.md
├── TARGETS.md
├── CONTRIBUTING.md
├── apex.toml.example
├── CHANGELOG.md (to be created)
├── src/
│ ├── lib.rs
│ ├── main.rs
│ ├── target/
│ │ └── mod.rs (to be created)
│ ├── toolchain/
│ │ └── mod.rs (to be created)
│ ├── build/
│ │ └── mod.rs (to be created)
│ ├── container/
│ │ └── mod.rs (to be created)
│ ├── config/
│ │ └── mod.rs (to be created)
│ ├── deps/
│ │ └── mod.rs (to be created)
│ └── output/
│ └── mod.rs (to be created)
├── examples/
│ └── basic_build.rs
├── tests/
│ └── integration.rs (to be created)
└── docs/
├── guide.md (to be created)
└── targets.md (to be created)
```
## 🚀 Quick Start Commands
```bash
# Create project
cargo new apex
cd apex
# Copy all files above
# Build
cargo build
# Run CLI
cargo run -- --help
# Output:
# apex - Reach the apex of cross-compilation 🎯
#
# Usage: apex [OPTIONS] <COMMAND>
#
# Commands:
# init Initialize cross-compilation for current project
# target Add a target platform
# build Build for target(s)
# doctor Check system for missing dependencies
# cargo Run cargo command with apex wrapper
# config Show configuration
# help Print this message or the help of the given subcommand(s)
# Test
cargo test
# Example usage
cargo run -- init
cargo run -- target list
cargo run -- build --target windows
```
## 📋 Next Steps Checklist
Phase 1: Core
- [ ] Implement target detection
- [ ] Parse Cargo.toml for targets
- [ ] Detect installed toolchains (rustup)
- [ ] Basic native build wrapper
Phase 2: Toolchain
- [ ] Auto-install Rust targets
- [ ] Detect system linkers
- [ ] Suggest missing tools
- [ ] Installation helpers
Phase 3: Container
- [ ] Youki integration (basic)
- [ ] Docker/Podman fallback
- [ ] Image management
- [ ] Build in container
Phase 4: Polish
- [ ] Configuration file handling
- [ ] Better error messages
- [ ] Progress indicators
- [ ] Documentation