Add build script and hook updates

script/build.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# Default to 3.25.0 if no argument is provided
+VERSION=${1:-3.25.0}
+
+if [ "$VERSION" == "3.25.0" ]; then
+    MACRO="-DV3_25_0=1"
+    QT_VERSION="6.8.2"
+elif [ "$VERSION" == "3.27.1" ]; then
+    MACRO="-DV3_27_1=1"
+    QT_VERSION="6.10.0"
+else
+    echo "Error: Unknown version '$VERSION'. Supported versions are: 3.25.0, 3.27.1"
+    exit 1
+fi
+
+MODE=${2:-dev}
+
+echo "Building for reMarkable version: $VERSION ($MACRO) in $MODE mode"
+
+make clean
+
+if [ "$MODE" == "release" ]; then
+    # Modify control file to set the version to match the target app version
+    sed -i '' "s/^Version: .*/Version: $VERSION/" control
+    make package THEOS_PACKAGE_SCHEME=rootless FINALPACKAGE=1 RM_VERSION_FLAG="$MACRO" QT_VERSION="$QT_VERSION"
+else
+    make package THEOS_PACKAGE_SCHEME=rootless DEBUG=0 RM_VERSION_FLAG="$MACRO" QT_VERSION="$QT_VERSION"
+fi