LazyRun v1.0.0: shortcut maker untuk executable dan PWA

- Fungsi A: shortcut dari file executable (ELF/AppImage/script)
- Fungsi B: shortcut PWA/URL dengan deteksi browser (native, /opt, Flatpak)
- Checkbox Menu Aplikasi / Desktop, desktop-only pakai NoDisplay=true
- List + uninstall + deteksi shortcut yang file .desktop-nya hilang
- Metadata ~/.config/lazyrun/shortcuts.json, refresh cache XDG/KDE
- AppImage + zsync update info via build.sh

build.sh

@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+# Build binary LazyRun, lalu bungkus jadi AppImage + zsync update info.
+set -euo pipefail
+cd "$(dirname "$0")"
+
+VERSION="${VERSION:-1.0.0}"
+OUT="${OUT:-dist}"
+ARCH="$(uname -m)"
+TOOLS="$OUT/tools"
+
+mkdir -p "$OUT" "$TOOLS"
+
+echo "==> build binary"
+CGO_ENABLED=1 go build -trimpath -ldflags "-s -w -X main.version=$VERSION" -o "$OUT/lazyrun" ./cmd/lazyrun
+
+if [[ "${SKIP_APPIMAGE:-0}" == "1" ]]; then
+	echo "==> SKIP_APPIMAGE=1, selesai"
+	exit 0
+fi
+
+echo "==> siapkan AppDir"
+APPDIR="$OUT/LazyRun.AppDir"
+rm -rf "$APPDIR"
+mkdir -p "$APPDIR/usr/bin"
+cp "$OUT/lazyrun" "$APPDIR/usr/bin/lazyrun"
+cp assets/lazyrun.desktop "$APPDIR/lazyrun.desktop"
+cp assets/icon.png "$APPDIR/lazyrun.png"
+ln -sf usr/bin/lazyrun "$APPDIR/AppRun"
+
+if [[ ! -x "$TOOLS/linuxdeploy" ]]; then
+	echo "==> download linuxdeploy"
+	curl -fL --retry 3 -o "$TOOLS/linuxdeploy" \
+		"https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-$ARCH.AppImage"
+	chmod +x "$TOOLS/linuxdeploy"
+fi
+
+# linuxdeploy butuh info ini untuk menamai output dan menyisipkan zsync update info.
+export ARCH
+export LINUXDEPLOY_OUTPUT_APP_NAME=lazyrun
+export LINUXDEPLOY_OUTPUT_VERSION="$VERSION"
+export LDAI_OUTPUT="$PWD/$OUT/lazyrun-$VERSION-$ARCH.AppImage"
+if [[ -n "${GH_USER:-}" && -n "${GH_REPO:-}" ]]; then
+	export LDAI_UPDATE_INFORMATION="gh-releases-zsync|$GH_USER|$GH_REPO|latest|lazyrun-*.AppImage.zsync"
+else
+	echo "==> catatan: GH_USER/GH_REPO kosong, AppImage tanpa update info zsync"
+	export LDAI_NO_APPSTREAM=1
+fi
+
+echo "==> bundle + package AppImage"
+"$TOOLS/linuxdeploy" --appimage-extract-and-run \
+	--appdir "$APPDIR" \
+	--desktop-file "$APPDIR/lazyrun.desktop" \
+	--icon-file "$APPDIR/lazyrun.png" \
+	--output appimage
+
+ls -lh "$OUT"/lazyrun-*.AppImage* 2>/dev/null || true
+mv -f "lazyrun-$VERSION-$ARCH.AppImage.zsync" "$OUT/" 2>/dev/null || true