chore: initial project setup

- Add Dockerfile for build environment
- Add docker-compose.yml for container orchestration
- Add docker-entrypoint.sh for build process automation
- Add .env for environment configuration
- Add .gitignore for ignoring build artifacts and temporary files
- Add README.md with build instructions
- Add LICENSE (Apache 2.0)

docker-build.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+set -e
+
+# Default environment variables
+: "${WITH_ADB_INSECURE:=true}"
+: "${BUILD_USERNAME:=android-build}"
+: "${BUILD_HOSTNAME:=ar-12fa058809ba38af-bfhg}"
+: "${WITH_GMS:=true}"
+: "${LUNCH_TARGET:=brax3}"
+: "${BUILD_VARIANT:=userdebug}"
+: "${BUILD_THREADS:=$(nproc)}"   # Automatically detect CPU cores
+
+# Log current configuration
+echo "=== Build Configuration ==="
+echo "WITH_ADB_INSECURE = $WITH_ADB_INSECURE"
+echo "WITH_GMS          = $WITH_GMS"
+echo "BUILD_USERNAME    = $BUILD_USERNAME"
+echo "BUILD_HOSTNAME    = $BUILD_HOSTNAME"
+echo "LUNCH_TARGET      = $LUNCH_TARGET"
+echo "BUILD_VARIANT     = $BUILD_VARIANT"
+echo "BUILD_THREADS     = $BUILD_THREADS"
+echo "==========================="
+
+# Load build environment
+source build/envsetup.sh
+
+# Setup target
+breakfast "$LUNCH_TARGET" "$BUILD_VARIANT"
+
+# Build with parallel jobs
+make -j"$BUILD_THREADS" dist