setup.sh

#!/bin/bash

set -euo pipefail

# Get current user info
export USER=$(whoami)

echo "🚀 Starting the Java DevBench Container"
echo " User: $USER"

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_DIR="$(cd "$SCRIPT_DIR/../.." && pwd)"
LAYER2_IMAGE="java-bench:latest"
USER_IMAGE="java-bench:$USER"

if ! docker image inspect "$LAYER2_IMAGE" >/dev/null 2>&1; then
 echo ""
 echo "🔧 Docker image not found. Building java-bench:latest..."
 "$SCRIPT_DIR/scripts/build-layer.sh"
else
 echo "✓ Base image '$LAYER2_IMAGE' found"
 echo ""
 echo "🔧 Ensuring user image '$USER_IMAGE'..."
 "$REPO_DIR/scripts/ensure-layer3.sh" --base "$LAYER2_IMAGE" --user "$USER"
fi

# Validate we have the required info
if [ -z "$USER" ]; then
 echo "❌ Error: Could not determine user info"
 echo " USER=$USER"
 exit 1
fi

echo "🔧 Starting container with user mapping..."

# Start the container with proper user mapping (no --build since using pre-built image)
if docker-compose -f "$SCRIPT_DIR/.devcontainer/docker-compose.yml" up -d; then
 echo "✅ Container started successfully!"
 echo ""
 echo "🎯 Next steps:"
 echo " - Open VS Code and select 'Reopen in Container'"
 echo " - Or run: docker exec -it java_bench zsh"
 echo ""
 echo "🔍 To check container status:"
 echo " docker ps | grep java_bench"
 echo ""
 echo "☕ Java Development Ready:"
 echo " - OpenJDK 25 (LTS)"
 echo " - Maven and Gradle build tools"
 echo " - Spring Boot CLI"
 echo " - SDKMan for version management"
 echo " - M2 repository at /workspace/m2repo"
else
 echo "❌ Container failed to start. Check Docker logs:"
 echo " docker-compose -f .devcontainer/docker-compose.yml logs"
fi