add build script

build-all.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+GAME_NAME="MedusaPluginChargeMachine"
+
+RIDS=(win-x64 win-arm64 linux-x64 linux-arm64)
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT="$SCRIPT_DIR/$GAME_NAME/$GAME_NAME.csproj"
+ARTIFACTS_DIR="$SCRIPT_DIR/artifacts"
+
+rm -rf "$ARTIFACTS_DIR"
+mkdir -p "$ARTIFACTS_DIR"
+
+for rid in "${RIDS[@]}"; do
+    echo "==> Building $rid"
+    out_dir="$ARTIFACTS_DIR/$rid/$GAME_NAME"
+    dotnet build "$PROJECT" -c Release -r "$rid" --self-contained false -o "$out_dir"
+
+    zip_path="$ARTIFACTS_DIR/$GAME_NAME-$rid.zip"
+    echo "==> Zipping $rid -> $(basename "$zip_path")"
+    (cd "$ARTIFACTS_DIR/$rid" && zip -qr "$zip_path" "$GAME_NAME")
+done
+
+echo
+echo "Done. Artifacts:"
+du -h "$ARTIFACTS_DIR"/*.zip