diff --git a/ghostty-build-update.sh b/ghostty-build-update.sh
new file mode 100644
index 0000000..d3affb4
--- /dev/null
+++ b/ghostty-build-update.sh
@@ -0,0 +1,196 @@
+#!/bin/bash
+#Script to build ghostty from source. It automatically grabs required zig version binary.
+#v1.0
+
+set -euo pipefail
+
+# === Config ===
+PREFIX="${HOME}/.local"
+OPTIMIZATION="ReleaseFast"
+GHOSTTY_REPO="https://github.com/ghostty-org/ghostty.git"
+GHOSTTY_PUBKEY="RWQlAjJC23149WL2sEpT/l0QKy7hMIFhYdQOFy0Z7z7PbneUgvlsnYcV"
+BUILD_DIR="/tmp/ghostty_build"
+CLEAN_BUILD=false
+
+# === Parse arguments ===
+for arg in "$@"; do
+  case $arg in
+    --clean)
+      CLEAN_BUILD=true
+      shift
+      ;;
+  esac
+done
+
+# === Helpers ===
+command_exists() { command -v "$1" >/dev/null 2>&1; }
+info() { echo "==> $*"; }
+error() { echo "ERROR: $*" >&2; exit 1; }
+
+# Create the build directory if it doesn't exist
+mkdir -p "$BUILD_DIR"
+cd "$BUILD_DIR"
+
+# === Pick version from tags ===
+choose_version() {
+  info "Fetching available Ghostty versions from GitHub..."
+  local tags
+  tags=$(curl -s https://api.github.com/repos/ghostty-org/ghostty/tags \
+    | grep '"name":' \
+    | cut -d'"' -f4)
+
+  if [ -z "$tags" ]; then
+    error "Could not fetch tags from GitHub."
+  fi
+
+  local latest
+  latest=$(echo "$tags" | head -n1)
+
+  echo
+  echo "Available Ghostty versions:"
+  echo " 0) $latest   (latest release)"
+  echo " 1) tip       (development)"
+  local i=2
+  local arr=()
+  while read -r tag; do
+    if [ "$tag" != "$latest" ] && [ "$tag" != "tip" ]; then
+      echo " $i) $tag"
+      arr+=("$tag")
+      i=$((i+1))
+    fi
+  done <<< "$tags"
+
+  echo
+  read -rp "Select a version [0-$((i-1))]: " choice
+
+  case "$choice" in
+    0) GHOSTTY_VERSION="$latest" ;;
+    1) GHOSTTY_VERSION="tip" ;;
+    *) local idx=$((choice-2)); GHOSTTY_VERSION="${arr[$idx]}" ;;
+  esac
+
+  info "Selected Ghostty version: $GHOSTTY_VERSION"
+}
+
+# === Zig version mapping ===
+resolve_zig_version() {
+  case "$GHOSTTY_VERSION" in
+    1.0.*|1.1.*) echo "0.13.0" ;;
+    1.2.*) echo "0.14.1" ;;
+    tip) echo "0.14.1" ;;
+    v*)
+      local ver="${GHOSTTY_VERSION#v}"
+      case "$ver" in
+        1.0.*|1.1.*) echo "0.13.0" ;;
+        1.2.*) echo "0.14.1" ;;
+        *) error "Unknown mapping for Ghostty version $ver";;
+      esac
+      ;;
+    *) error "Unknown Ghostty version format: $GHOSTTY_VERSION";;
+  esac
+}
+
+# === Download standalone Zig ===
+setup_zig() {
+  local zig_version="$1"
+  local os=$(uname -s | tr '[:upper:]' '[:lower:]')
+  local arch=$(uname -m)
+
+  case "$os" in
+    linux) os="linux" ;;
+    darwin) os="macos" ;;
+    *) error "Unsupported OS: $os";;
+  esac
+
+  case "$arch" in
+    x86_64) arch="x86_64" ;;
+    aarch64|arm64) arch="aarch64" ;;
+    *) error "Unsupported arch: $arch";;
+  esac
+
+  local tarball
+  local dirname
+
+  if [[ "$zig_version" < "0.14.1" ]]; then
+    tarball="zig-${os}-${arch}-${zig_version}.tar.xz"
+    dirname="zig-${os}-${arch}-${zig_version}"
+  else
+    tarball="zig-${arch}-${os}-${zig_version}.tar.xz"
+    dirname="zig-${arch}-${os}-${zig_version}"
+  fi
+
+  if [ ! -d "$dirname" ]; then
+    info "Downloading Zig $zig_version from https://ziglang.org/download/$zig_version/$tarball"
+    curl -fLO "https://ziglang.org/download/$zig_version/$tarball"
+    tar -xf "$tarball"
+  fi
+
+  export PATH="$BUILD_DIR/$dirname:$PATH"
+  info "Using Zig at $(command -v zig) ($(zig version))"
+}
+
+# === Install system deps (Linux only) ===
+install_deps_linux() {
+  if command_exists apt-get; then
+    sudo apt-get update
+    sudo apt-get install -y \
+      git libgtk-4-dev libgtk4-layer-shell-dev libadwaita-1-dev \
+      gettext libxml2-utils pkg-config curl tar xz-utils
+  elif command_exists pacman; then
+    sudo pacman -Sy --noconfirm \
+      git gtk4 gtk4-layer-shell libadwaita gettext pkgconf curl tar xz
+  elif command_exists dnf; then
+    sudo dnf install -y \
+      git gtk4-devel gtk4-layer-shell-devel libadwaita-devel \
+      gettext pkgconf curl tar xz
+  else
+    info "Install deps manually: git, gtk4, gtk4-layer-shell, libadwaita, gettext"
+  fi
+}
+
+# === Clone repo and checkout version ===
+fetch_source_git() {
+  if [ ! -d "ghostty" ]; then
+    git clone "$GHOSTTY_REPO"
+  fi
+  cd ghostty
+  git fetch --tags --quiet
+
+  if [ "$GHOSTTY_VERSION" = "tip" ]; then
+    git checkout main
+  else
+    git checkout "$GHOSTTY_VERSION"
+  fi
+}
+
+# === Build & install ===
+build_install() {
+  zig build -Doptimize="$OPTIMIZATION"
+  zig build install -p "$PREFIX" -Doptimize="$OPTIMIZATION"
+  info "Ghostty installed to $PREFIX/bin/ghostty"
+}
+
+# === Cleanup build directory ===
+cleanup_build() {
+  if $CLEAN_BUILD; then
+    info "Cleaning up build directory $BUILD_DIR"
+    cd ..
+    rm -rf "$BUILD_DIR"
+  fi
+}
+
+# === Main ===
+main() {
+  choose_version
+  if [[ "$(uname -s)" == "Linux" ]]; then
+    install_deps_linux
+  fi
+  local zig_ver
+  zig_ver=$(resolve_zig_version)
+  setup_zig "$zig_ver"
+  fetch_source_git
+  build_install
+  cleanup_build
+}
+
+main "$@"