android: build each abi in parallel

tools/linux/build_apk.sh

@@ -1,6 +1,5 @@
 #!/bin/bash
 cd firka
-
 set -e
 SHORT_SHA=$(git rev-parse --short HEAD)
 COMMIT_COUNT=$(git rev-list --count HEAD)
@@ -9,10 +8,50 @@ ORIGINAL_VERSION=$(grep "^version:" pubspec.yaml | sed 's/version: *//' | sed 's
 
 update_version_for_abi() {
     local build_offset=$1
+    local target_dir=$2
     local new_build_number=$((BASE_BUILD_NUMBER + build_offset))
     local new_version="${ORIGINAL_VERSION}-${SHORT_SHA}+${new_build_number}"
-    sed -i "s/^version: .*/version: ${new_version}/" pubspec.yaml
-    echo "Updated version to: ${new_version}"
+    sed -i "s/^version: .*/version: ${new_version}/" "${target_dir}/pubspec.yaml"
+    echo "Updated version to: ${new_version} in ${target_dir}"
+}
+
+build_abi() {
+    local abi=$1
+    local build_offset=$2
+    local engine_name=$3
+    local platform=$4
+    local temp_dir="build/temp_${abi}"
+    
+    echo "Starting build for ${abi}..."
+    
+    # Create temp directory and copy project files
+    mkdir -p "${temp_dir}"
+    mkdir -pv build/secrets
+    cp -v ../secrets/* build/secrets/ || true
+    rsync -a --exclude='build/' --exclude='.dart_tool/' --exclude='.git/' . "${temp_dir}/"
+    
+    cd "${temp_dir}"
+    
+    # Update version for this ABI
+    update_version_for_abi ${build_offset} "."
+    
+    # Generate localization files
+    flutter gen-l10n --template-arb-file app_hu.arb
+    
+    # Build APK
+    sdk_path="$(cat $HOME/.flutter_path)"
+    TRANSFORM_APK=true flutter build apk --release --tree-shake-icons \
+      --local-engine-src-path "$sdk_path/engine/src" \
+      --local-engine=${engine_name} --local-engine-host=host_release \
+      --split-per-abi \
+      --target-platform ${platform}
+    
+    # Move built APK to main build directory
+    mkdir -p "../app/outputs/flutter-apk/"
+    cp build/app/outputs/flutter-apk/*.apk "../app/outputs/flutter-apk/"
+    
+    cd - > /dev/null
+    echo "Completed build for ${abi}"
 }
 
 flutter gen-l10n --template-arb-file app_hu.arb
@@ -21,40 +60,53 @@ if [ "$1" = "main" ]; then
   if [ -f "$HOME/.flutter_path" ]; then
     sdk_path="$(cat $HOME/.flutter_path)"
     echo "Using flutter sdk from: $sdk_path"
-    mkdir -p build/app/tmp
     
-    update_version_for_abi 1000
-    TRANSFORM_APK=true flutter build apk --release --tree-shake-icons \
-      --local-engine-src-path "$sdk_path/engine/src" \
-      --local-engine=android_release --local-engine-host=host_release \
-      --split-per-abi \
-      --target-platform android-arm
-    mv build/app/outputs/flutter-apk/app-armeabi-v7a-release.apk build/app/tmp/
+    # Clean up any existing temp directories and create main build directory
+    rm -rf build/temp_*
+    mkdir -p build/app/outputs/flutter-apk
     
-    update_version_for_abi 2000
-    TRANSFORM_APK=true flutter build apk --release --tree-shake-icons \
-      --local-engine-src-path "$sdk_path/engine/src" \
-      --local-engine=android_release_arm64 --local-engine-host=host_release \
-      --split-per-abi \
-      --target-platform android-arm64
-    mv build/app/outputs/flutter-apk/app-arm64-v8a-release.apk build/app/tmp/
+    # Start parallel builds
+    build_abi "arm" 1000 "android_release" "android-arm" &
+    ARM_PID=$!
     
-    update_version_for_abi 3000
-    TRANSFORM_APK=true flutter build apk --release --tree-shake-icons \
-      --local-engine-src-path "$sdk_path/engine/src" \
-      --local-engine=android_release_x64 --local-engine-host=host_release \
-      --split-per-abi \
-      --target-platform android-x64
+    build_abi "arm64" 2000 "android_release_arm64" "android-arm64" &
+    ARM64_PID=$!
     
-    mv build/app/tmp/*.apk build/app/outputs/flutter-apk/
-    mv build/app/outputs/flutter-apk/app-x86_64-release.apk build/app/outputs/flutter-apk/ 2>/dev/null || true
+    build_abi "x64" 3000 "android_release_x64" "android-x64" &
+    X64_PID=$!
     
+    # Wait for all builds to complete
+    echo "Waiting for ARM build (PID: $ARM_PID)..."
+    wait $ARM_PID
+    ARM_EXIT=$?
+    
+    echo "Waiting for ARM64 build (PID: $ARM64_PID)..."
+    wait $ARM64_PID
+    ARM64_EXIT=$?
+    
+    echo "Waiting for X64 build (PID: $X64_PID)..."
+    wait $X64_PID
+    X64_EXIT=$?
+    
+    # Check if any builds failed
+    if [ $ARM_EXIT -ne 0 ] || [ $ARM64_EXIT -ne 0 ] || [ $X64_EXIT -ne 0 ]; then
+        echo "One or more builds failed!"
+        echo "ARM exit code: $ARM_EXIT"
+        echo "ARM64 exit code: $ARM64_EXIT"
+        echo "X64 exit code: $X64_EXIT"
+        exit 1
+    fi
+    
+    rm -rf build/temp_* build/secrets
+
+    echo "All builds completed successfully!"
+    ls -la build/app/outputs/flutter-apk/
     
   else
     echo "$HOME/.flutter_path not found!"
     exit 1
   fi
 else
-  update_version_for_abi 0
+  update_version_for_abi 0 "."
   TRANSFORM_APK=true flutter build apk --debug --target-platform android-arm,android-arm64,android-x64
 fi