fn main() {
    // Get version from git describe (same as backend/version.py)
    let version = std::process::Command::new("git")
        .args(["describe", "--tags", "--dirty=-dirty"])
        .output()
        .ok()
        .and_then(|o| String::from_utf8(o.stdout).ok())
        .map(|s| s.trim().trim_start_matches('v').to_string())
        .unwrap_or_else(|| "0.0.0-dev".to_string());

    // Extract short hash for display
    let short_hash = std::process::Command::new("git")
        .args(["rev-parse", "--short", "HEAD"])
        .output()
        .ok()
        .and_then(|o| String::from_utf8(o.stdout).ok())
        .map(|s| s.trim().to_string())
        .unwrap_or_else(|| "unknown".to_string());

    // SemVer base (strip -suffix)
    let semver_base = version.split('-').next().unwrap_or("0.0.0");

    println!("cargo:rustc-env=GIT_VERSION={}", version);
    println!("cargo:rustc-env=GIT_HASH={}", short_hash);
    println!("cargo:rustc-env=SEMVER={}", semver_base);
    println!("cargo:rerun-if-changed=.git/HEAD");
    println!("cargo:rerun-if-changed=.git/refs/heads/main");
    println!("cargo:rerun-if-changed=.git/refs/tags");

    tauri_build::build()
}