systemg 0.19.0

A simple process manager.
Documentation 
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version: '3.8'

services:
  # User mode testing - simulates developer workflows
  systemg-user:
    build:
      context: .
      dockerfile: tests/Dockerfile.user
    container_name: systemg-user-test
    environment:
      - USER_MODE=true
      - TEST_ENV=docker
    volumes:
      # Mount source for live updates during development
      - ./src:/systemg/src:ro
      - ./Cargo.toml:/systemg/Cargo.toml:ro
      - ./Cargo.lock:/systemg/Cargo.lock:ro
    networks:
      - systemg-test
    depends_on:
      - test-redis
      - test-postgres

  # Kernel mode testing - requires privileged mode for system operations
  systemg-kernel:
    build:
      context: .
      dockerfile: tests/Dockerfile.kernel
    container_name: systemg-kernel-test
    privileged: true
    environment:
      - KERNEL_MODE=true
      - TEST_ENV=docker
    volumes:
      # System directories for kernel mode
      - /sys/fs/cgroup:/sys/fs/cgroup:ro
      - ./src:/systemg/src:ro
      - ./Cargo.toml:/systemg/Cargo.toml:ro
      - ./Cargo.lock:/systemg/Cargo.lock:ro
    tmpfs:
      - /run
      - /tmp
    networks:
      - systemg-test
    depends_on:
      - test-redis
      - test-postgres
    cap_add:
      - SYS_ADMIN
      - NET_ADMIN
    security_opt:
      - apparmor:unconfined

  # Test infrastructure services
  test-redis:
    image: redis:7-alpine
    container_name: systemg-test-redis
    ports:
      - "16379:6379"
    networks:
      - systemg-test
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5

  test-postgres:
    image: postgres:15-alpine
    container_name: systemg-test-postgres
    environment:
      POSTGRES_USER: testuser
      POSTGRES_PASSWORD: testpass
      POSTGRES_DB: testdb
    ports:
      - "15432:5432"
    networks:
      - systemg-test
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U testuser"]
      interval: 5s
      timeout: 3s
      retries: 5
    volumes:
      - postgres-data:/var/lib/postgresql/data

networks:
  systemg-test:
    driver: bridge

volumes:
  postgres-data: