build

#!/usr/bin/env bash
set -uo pipefail
set -E

trap 'echo "ERR at ${BASH_SOURCE[0]}:${LINENO}: $BASH_COMMAND" >&2' ERR

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

run() {
  "$@" || {
    echo "FAILED: $*" >&2
    exit 1
  }
}

# Advisory: nudge (never block) when the flake's pinned nixpkgs is stale.
# shellcheck source=scripts/flake_staleness.sh
source "$SCRIPT_DIR/scripts/flake_staleness.sh"

optimize="ReleaseFast"
if [[ "${1:-}" == "debug" ]]; then
  optimize="Debug"
  shift
fi

check_flake_staleness "$SCRIPT_DIR/flake.lock"

if [[ "$optimize" != "ReleaseFast" ]]; then
  # Non-release builds use zig directly (local dev, no need for Nix reproducibility)
  run zig build "-Doptimize=$optimize" "$@"
elif command -v nix >/dev/null 2>&1; then
  run nix build "$@"
  mkdir -p zig-out/bin
  run install -m755 result/bin/* zig-out/bin/
else
  run zig build "-Doptimize=$optimize" "$@"
fi