version: '3.8'

services:
  # ET Platform build environment
  et-platform:
    build:
      context: ..
      dockerfile: docker/Dockerfile
      args:
        # Ubuntu base image version passed through to the Dockerfile (defaults to Ubuntu 24.04)
        BASE_DISTRO: ${BASE_DISTRO:-ubuntu}
        DISTRO_VERSION: ${DISTRO_VERSION:-24.04}
        # Number of parallel build jobs (adjust based on your system)
        BUILD_JOBS: ${BUILD_JOBS:-8}
    image: et-platform:latest
    container_name: et-platform-builder

    # Mount the source code as a volume for development
    volumes:
      # Mount source code (read-only in production, read-write for development)
      - ../:/workspace:rw
      # Persist build artifacts
      - et-build-cache:/workspace/build
      # Persist installed binaries
      - et-install:/opt/et

    # Set environment variables
    environment:
      - ET_INSTALL_DIR=/opt/et
      - CMAKE_BUILD_TYPE=Release

    # Keep container running for interactive use
    stdin_open: true
    tty: true

    # Resource limits (adjust based on your needs)
    deploy:
      resources:
        limits:
          cpus: '8'
          memory: 16G
        reservations:
          cpus: '4'
          memory: 8G

    # Network configuration
    networks:
      - et-network

    # Healthcheck to verify the environment is ready
    healthcheck:
      test: ["CMD", "test", "-f", "/opt/et/bin/riscv64-unknown-elf-gcc"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

  # Optional: Development container with mounted source
  et-platform-dev:
    build:
      context: ..
      dockerfile: docker/Dockerfile
      args:
        # Ubuntu base image version passed through to the Dockerfile (defaults to Ubuntu 24.04)
        BASE_DISTRO: ${BASE_DISTRO:-ubuntu}
        DISTRO_VERSION: ${DISTRO_VERSION:-24.04}
        BUILD_JOBS: ${BUILD_JOBS:-8}
      # Cache build layers for faster rebuilds
      cache_from:
        - et-platform:latest
    image: et-platform-dev:latest
    container_name: et-platform-dev

    volumes:
      # Mount source code for live development
      - ../:/workspace:rw
      # Separate build cache for dev
      - et-dev-build-cache:/workspace/build
      # Share installed binaries with main container
      - et-install:/opt/et

    environment:
      - ET_INSTALL_DIR=/opt/et
      - CMAKE_BUILD_TYPE=Debug
      - ENABLE_WARNINGS_AS_ERRORS=ON

    stdin_open: true
    tty: true

    networks:
      - et-network

    # Override command to provide development shell
    command: /bin/bash

    profiles:
      - dev

# Named volumes for persistence
volumes:
  et-build-cache:
    driver: local
    name: et-platform-build-cache
  et-dev-build-cache:
    driver: local
    name: et-platform-dev-build-cache
  et-install:
    driver: local
    name: et-platform-install

# Network for container communication
networks:
  et-network:
    driver: bridge
    name: et-platform-network