fix(build): restore customize.sh and build.gradle.kts with all native libs

PR 157 wholesale replacement dropped libsupervisor.so and
libcertgen.so from both the ZIP include filter and the
customize.sh extraction. service.sh calls ./supervisor and
App.kt loads libcertgen.so, so the module would fail on install.

Restores our versions with the Rust build task, 4-lib include
filter, and supervisor/certgen extraction. Adopts PR 157's
nativeLibsDir simplification (always use stripped libs).

app/build.gradle.kts

@@ -71,6 +71,35 @@ dependencies {
     implementation(libs.bcpkix)
 }
 
+// --- Rust native cert gen build task ---
+val buildRustCertgen by tasks.registering(Exec::class) {
+    group = "TEESimulator-RS Native Build"
+    description = "Builds libcertgen.so via cargo-ndk for arm64-v8a."
+
+    workingDir = rootProject.projectDir.resolve("native-certgen")
+
+    commandLine(
+        "cargo", "ndk",
+        "-t", "arm64-v8a",
+        "-o", rootProject.projectDir.resolve("app/src/main/jniLibs").absolutePath,
+        "build", "--release"
+    )
+
+    inputs.dir(rootProject.projectDir.resolve("native-certgen/src"))
+    inputs.file(rootProject.projectDir.resolve("native-certgen/Cargo.toml"))
+    inputs.file(rootProject.projectDir.resolve("native-certgen/Cargo.lock"))
+    outputs.dir(rootProject.projectDir.resolve("app/src/main/jniLibs"))
+
+    environment("ANDROID_NDK_HOME", android.ndkDirectory.absolutePath)
+}
+
+// AGP auto-detects jniLibs/ as an input to mergeJniLibFolders — wire the dependency
+tasks.configureEach {
+    if (name.endsWith("JniLibFolders") && name.startsWith("merge")) {
+        dependsOn(buildRustCertgen)
+    }
+}
+
 androidComponents {
     onVariants(selector().all()) { variant ->
         val capitalized = variant.name.replaceFirstChar { it.uppercase() }
@@ -79,7 +108,7 @@ androidComponents {
         // --- Define output locations and file names ---
         // Stage all files in a temporary directory inside 'build' before zipping
         val tempModuleDir = project.layout.buildDirectory.dir("module/${variant.name}")
-        val zipFileName = "TEESimulator-RS-$verName-$gitCommitCount-$gitCommitHash-$capitalized.zip"
+        val zipFileName = "TEESimulator-RS-$verName-$gitCommitCount-$capitalized.zip"
 
         // Task 1: Prepare all module files in the temporary build directory.
         // Using Sync ensures that stale files from previous runs are removed.
@@ -94,6 +123,7 @@ androidComponents {
                     dependsOn("minify${capitalized}WithR8")
                 }
                 dependsOn("strip${capitalized}DebugSymbols")
+                dependsOn(buildRustCertgen)
 
                 if (isDebug) {
                     from(variant.artifacts.get(SingleArtifact.APK)) {
@@ -115,8 +145,8 @@ androidComponents {
                         "intermediates/stripped_native_libs/${variant.name}/strip${capitalized}DebugSymbols/out/lib"
                     )
                 ) {
-                    into("lib") // Place them in the 'lib' subfolder of the staging directory.
-                    include("**/libinject.so", "**/libTEESimulator.so")
+                    into("lib")
+                    include("**/libinject.so", "**/libTEESimulator.so", "**/libsupervisor.so", "**/libcertgen.so")
                 }
 
                 // Now, copy and process the files from 'module' directory.
@@ -131,8 +161,7 @@ androidComponents {
                     // Use expand() for simple key-value replacement.
                     expand(
                         "REPLACEMEVERCODE" to gitCommitCount.toString(),
-                        "REPLACEMEVER" to
-                            "$verName ($gitCommitCount-$gitCommitHash-${variant.name})",
+                        "REPLACEMEVER" to "$verName-$gitCommitCount",
                     )
                 }
 

module/customize.sh

@@ -15,7 +15,7 @@ fi
 
 # --- Version Info ---
 VERSION=$(grep_prop version "${TMPDIR}/module.prop")
-ui_print "- Installing TEESimulator $VERSION"
+ui_print "- Installing TEESimulator-RS $VERSION"
 ui_print ""
 
 # --- Architecture Handling ---
@@ -48,7 +48,7 @@ install_file() {
 
 # --- Installation ---
 ui_print "- Extracting module files"
-for file in customize.sh module.prop service.sh sepolicy.rule daemon; do
+for file in customize.sh module.prop service.sh sepolicy.rule daemon action.sh uninstall.sh; do
   install_file "$file" "$MODPATH"
 done
 
@@ -67,10 +67,14 @@ ui_print ""
 ui_print "- Extracting $ARCH libraries"
 install_file "lib/$ABI_DIR/libTEESimulator.so" "$MODPATH"
 install_file "lib/$ABI_DIR/libinject.so" "$MODPATH"
+install_file "lib/$ABI_DIR/libsupervisor.so" "$MODPATH"
+install_file "lib/$ABI_DIR/libcertgen.so" "$MODPATH"
 ui_print ""
 
 mv "$MODPATH/libinject.so" "$MODPATH/inject"
+mv "$MODPATH/libsupervisor.so" "$MODPATH/supervisor"
 chmod 755 "$MODPATH/inject"
+chmod 755 "$MODPATH/supervisor"
 
 # --- Configuration Files ---
 if [ ! -d "$CONFIG_DIR" ]; then
@@ -88,7 +92,6 @@ if [ ! -f "$CONFIG_DIR/target.txt" ]; then
   install_file "target.txt" "$CONFIG_DIR"
 fi
 
-# Remove legacy TEE status file; TEE status is now determined at runtime.
 rm -f "$CONFIG_DIR/tee_status.txt"
 
 if [ ! -f "$CONFIG_DIR/hbk" ]; then