# LetsBe Ansible Runner - Docker Compose for Hub Integration
#
# This file is used by the Hub to spawn provisioning containers.
# Each provisioning job gets its own container instance.
#
# Usage (by Hub):
#   JOB_ID="abc123" HUB_API_URL="https://hub.letsbe.solutions" \
#   RUNNER_TOKEN="..." CONFIG_PATH="/path/to/config.json" \
#   docker compose -p letsbe-runner-abc123 up -d
#
# The container will:
#   1. Load config from /job/config.json
#   2. SSH to target server
#   3. Upload and execute provisioning scripts
#   4. Stream logs back to Hub API
#   5. Exit when complete (success or failure)

services:
  runner:
    build: .
    image: ${RUNNER_IMAGE:-code.letsbe.solutions/letsbe/ansible-runner:latest}
    container_name: letsbe-runner-${JOB_ID:-manual}

    # Mount the job-specific config file
    volumes:
      - ${CONFIG_PATH:-./config.json}:/job/config.json:ro
      - ${LOGS_PATH:-./logs}:/logs

    # Environment variables for Hub communication
    environment:
      - HUB_API_URL=${HUB_API_URL:-https://hub.letsbe.solutions}
      - JOB_ID=${JOB_ID}
      - RUNNER_TOKEN=${RUNNER_TOKEN}
      - JOB_CONFIG_PATH=/job/config.json

    # Network configuration
    # Development: Use 'host' or add extra_hosts for host.docker.internal
    # Production: Use 'letsbe-network' shared network
    network_mode: ${NETWORK_MODE:-bridge}
    extra_hosts:
      - "host.docker.internal:host-gateway"

    # Resource limits to prevent runaway processes
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 512M
        reservations:
          cpus: '0.25'
          memory: 128M

    # Container will exit when provisioning completes
    # Hub should poll for status via API
    restart: "no"

    # Health check (optional - container is short-lived)
    # healthcheck:
    #   test: ["CMD", "curl", "-f", "http://localhost/health"]
    #   interval: 30s
    #   timeout: 10s
    #   retries: 3

# Optional: Define a persistent network for production
networks:
  default:
    name: ${DOCKER_NETWORK:-letsbe-runner-network}
    driver: bridge