add installer to build package

build.sh

@@ -7,30 +7,47 @@ OUT="build/PLWL-$VERSION.tar.gz"
 
 bash tools/svg2png.sh renderer/plwl.svg renderer/plwl.png 256
 
-rm -rf build/dist
-mkdir -p build/dist/PLWL build/files
-
-cp -r src renderer tools files package.json build/dist/PLWL/
-cp -r files/translations build/files/ 2>/dev/null || true
-
+# 1. Electron runtime is the base of the release (the binary detects
+#    resources/app.asar automatically, so the whole app lives inside the asar).
 if [ ! -d node_modules/electron/dist ]; then
   npm install
 fi
-mkdir -p build/dist/PLWL/node_modules/electron
-cp -r node_modules/electron/dist build/dist/PLWL/node_modules/electron/
-cp node_modules/electron/package.json build/dist/PLWL/node_modules/electron/
-cp package.json build/dist/PLWL/
-cp package-lock.json build/dist/PLWL/ 2>/dev/null || true
 
-cat > build/dist/PLWL/run.sh << 'EOF'
+rm -rf build/dist
+mkdir -p build/dist/PLWL
+cp -r node_modules/electron/dist build/dist/PLWL/electron
+
+# 2. Pack the app payload (code + renderer + bundled files) into app.asar.
+STAGE=build/dist/.app-stage
+mkdir -p "$STAGE"
+cp -r src renderer files package.json "$STAGE/"
+npx asar pack "$STAGE" build/dist/PLWL/electron/resources/app.asar
+rm -rf "$STAGE"
+
+# 3. Launcher, desktop entry and installer.
+cat > build/dist/PLWL/plwl << 'EOF'
 #!/usr/bin/env bash
 set -e
 cd "$(dirname "$0")"
-bash tools/svg2png.sh renderer/plwl.svg renderer/plwl.png 256
-exec ./node_modules/electron/dist/electron . "$@"
+exec ./electron/electron . "$@"
 EOF
-chmod +x build/dist/PLWL/run.sh
+chmod +x build/dist/PLWL/plwl
 
+cat > build/dist/PLWL/plwl.desktop << 'EOF'
+[Desktop Entry]
+Type=Application
+Name=PLWL
+Comment=Portable Linux Wine Launcher
+Exec=plwl
+Icon=plwl
+Terminal=false
+Categories=Game;
+EOF
+
+cp tools/install.sh build/dist/PLWL/install.sh
+chmod +x build/dist/PLWL/install.sh
+
+# 4. Tarball.
 mkdir -p build
 tar -czf "$OUT" -C build/dist PLWL
 rm -rf build/dist