#!/usr/bin/env bash
# Headless CI export for Linux and Windows.
#
# Requires:
#   - Godot 4.6.2 (the exact version this project + export_presets.cfg were
#     built against; a different Godot minor version's export templates are
#     not guaranteed compatible)
#   - The matching export templates installed at
#     ~/.local/share/godot/export_templates/4.6.2.stable/
#     (download: https://godotengine.org/download/archive/4.6.2-stable/,
#     "Export templates" -- NOT the same as the editor download)
#   - godot on PATH (or set GODOT_BIN below)
#
# Usage: scripts/build.sh
# Output: export/linux/agp-game.x86_64, export/windows/agp-game.exe

set -euo pipefail
cd "$(dirname "$0")/.."

GODOT_BIN="${GODOT_BIN:-godot}"
if ! command -v "$GODOT_BIN" >/dev/null 2>&1; then
    if [ -x "$HOME/godot/godot" ]; then
        GODOT_BIN="$HOME/godot/godot"
    else
        echo "godot binary not found (checked PATH and ~/godot/godot)." >&2
        exit 1
    fi
fi

echo "Godot version: $("$GODOT_BIN" --version)"

mkdir -p export/linux export/windows

echo "=== Exporting Linux/X11 ==="
"$GODOT_BIN" --headless --path . --export-release "Linux" export/linux/agp-game.x86_64

echo "=== Exporting Windows Desktop ==="
"$GODOT_BIN" --headless --path . --export-release "Windows Desktop" export/windows/agp-game.exe

echo ""
echo "Build artifacts:"
ls -la export/linux export/windows