# =============================================================================
# optical-dev overrides — 2 CPU / ~8 GB RAM server
#
# Cloud Run Jobs (va-worker) are NOT yet reachable from this server
# (VPC Connector pending). Until then USE_CELERY_FALLBACK=true routes all
# heavy tasks through local Celery workers constrained to WORKER_CONCURRENCY=2
# so they fit in 2 CPU without OOM on large videos.
#
# Usage:
#   docker compose -f docker-compose.yml \
#                  -f docker-compose.prod.yml \
#                  -f docker-compose.optical-dev.yml \
#                  --env-file .env.production up -d
# =============================================================================

services:
  # ── Keep on this server, resource limits fit in 2 CPU ──────────────────────

  mongodb:
    deploy:
      resources:
        limits:
          memory: 1G
          cpus: '0.5'
        reservations:
          memory: 512M
          cpus: '0.25'

  redis:
    deploy:
      resources:
        limits:
          memory: 512M
          cpus: '0.25'
        reservations:
          memory: 256M
          cpus: '0.1'

  api:
    deploy:
      resources:
        limits:
          memory: 2G
          cpus: '1.0'
        reservations:
          memory: 1G
          cpus: '0.5'
    environment:
      APP_ENV: prod
      # Fallback mode: bypass Cloud Run, dispatch heavy tasks to local workers
      USE_CELERY_FALLBACK: "true"
      WORKER_CONCURRENCY: "2"

  # Full worker: handles ALL queues in fallback mode
  worker:
    deploy:
      replicas: 1
      resources:
        limits:
          memory: 2G
          cpus: '0.75'
        reservations:
          memory: 1G
          cpus: '0.25'
    environment:
      APP_ENV: prod
      WORKER_CONCURRENCY: "2"
    command: >
      celery -A app.tasks worker
      --loglevel=info
      --queues=default,ingest,tts,render,ffmpeg,whisper,notify,embed
      --concurrency=2
      --hostname=full-worker@%h

  # ── Pipeline workers — enabled in fallback mode ────────────────────────────

  ffmpeg-worker:
    deploy:
      replicas: 1
      resources:
        limits:
          memory: 1G
          cpus: '0.5'

  tts-worker:
    deploy:
      replicas: 1
      resources:
        limits:
          memory: 512M
          cpus: '0.25'

  whisper-worker:
    deploy:
      replicas: 1
      resources:
        limits:
          memory: 2G
          cpus: '0.5'