fix: replace remaining android.sh/ios.sh build references

Update example devbox.json files and process-compose YAML files to use
native build tools instead of removed android.sh build and ios.sh build
commands. Also remove Build section from wiki/reference/android.md.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: abueide

examples/ios/devbox.json

@@ -6,16 +6,16 @@
   "shell": {
     "scripts": {
       "build": [
-        "ios.sh build"
+        "ios.sh xcodebuild -project ios.xcodeproj -scheme ios -configuration Debug -destination 'generic/platform=iOS Simulator' build"
       ],
       "build:release": [
-        "ios.sh build --config Release"
+        "ios.sh xcodebuild -project ios.xcodeproj -scheme ios -configuration Release build"
       ],
       "start:app": [
         "ios.sh run ${1:-}"
       ],
       "test": [
-        "ios.sh build --action test"
+        "ios.sh xcodebuild -project ios.xcodeproj -scheme ios -destination 'platform=iOS Simulator,name=iPhone 17' test"
       ],
       "test:e2e": [
         "process-compose -f tests/test-suite.yaml --no-server --tui=${TEST_TUI:-false}"

examples/react-native/devbox.json

@@ -24,21 +24,21 @@
       ],
       "build:android": [
         "devbox run install",
-        "android.sh build"
+        "cd android && ./gradlew assembleDebug"
       ],
       "build:android:release": [
         "devbox run install",
-        "android.sh build --config Release"
+        "cd android && ./gradlew assembleRelease"
       ],
       "build:ios": [
         "devbox run install",
         "cd ios && pod install --repo-update",
-        "ios.sh build --quiet"
+        "ios.sh xcodebuild -workspace ReactNativeExample.xcworkspace -scheme ReactNativeExample -configuration Debug -destination 'generic/platform=iOS Simulator' build"
       ],
       "build:ios:release": [
         "devbox run install",
         "cd ios && pod install --repo-update",
-        "ios.sh build --config Release --quiet"
+        "ios.sh xcodebuild -workspace ReactNativeExample.xcworkspace -scheme ReactNativeExample -configuration Release build"
       ],
       "build:web": [
         "devbox run install",

examples/react-native/tests/dev-android.yaml

@@ -26,7 +26,8 @@ processes:
       set -e
       BUILD_CONFIG="${ANDROID_BUILD_CONFIG:-Debug}"
       echo "Building Android app (${BUILD_CONFIG})..."
-      android.sh build --config "$BUILD_CONFIG"
+      TASK="assemble${BUILD_CONFIG}"
+      cd android && ./gradlew "$TASK"
       echo 'Build complete'
     depends_on:
       build-node:

examples/react-native/tests/dev-ios.yaml

@@ -101,9 +101,11 @@ processes:
       . ${REACT_NATIVE_VIRTENV}/metro/env-ios.sh
       echo "Metro port: $METRO_PORT"
 
-      # Build with ios.sh build
+      # Build with xcodebuild (Nix vars stripped by init hook)
       NODE_BINARY="$NODE_BINARY" RCT_METRO_PORT="$METRO_PORT" \
-        ios.sh build --config "$BUILD_CONFIG" --quiet
+        ios.sh xcodebuild -workspace ios/ReactNativeExample.xcworkspace \
+          -scheme ReactNativeExample -configuration "$BUILD_CONFIG" \
+          -destination 'generic/platform=iOS Simulator' build
 
       # Deploy to simulator
       ios.sh deploy

wiki/reference/android.md

@@ -45,22 +45,6 @@ Configure the plugin by setting environment variables in `plugin.json`. These ar
 
 ## Commands
 
-### Build
-
-```bash
-android.sh build [--config Debug|Release] [--task gradle_task] [--quiet]
-                  [-- extra_gradle_args...]
-```
-- Auto-detects Gradle project by looking for `build.gradle`, `build.gradle.kts`, or `settings.gradle`
-- Default: runs `gradle assembleDebug` (or `assembleRelease` if `--config Release`)
-- Uses `gradlew` if present in the project, otherwise falls back to system `gradle`
-
-**Project detection order:**
-1. Current working directory
-2. `$DEVBOX_PROJECT_ROOT` (if different)
-3. `$PWD/android/` (React Native convention)
-4. `$DEVBOX_PROJECT_ROOT/android/` (if different)
-
 ### Run app
 
 ```bash
@@ -76,7 +60,7 @@ android.sh run [apk_path] [device]
 2. Recursive search of project root for `*.apk` files (excludes .gradle/, build/intermediates/, node_modules/, .devbox/)
 3. Recursive search of `$PWD` if different from project root (same exclusions)
 
-**Build script detection:** Tries `build:android` first, then falls back to `build`. If neither script exists, it runs `android.sh build` to auto-detect and build the Gradle project.
+**Build script detection:** Tries `build:android` first, then falls back to `build`. Define a build script in `devbox.json` using native tools (e.g., `gradle assembleDebug`).
 
 ### Emulator