docker-compose.nas.yml

# docker-compose.nas.yml
# Optional overlay for custom storage paths
#
# Replaces default Docker volumes with bind mounts for optimal storage layout:
#   - MinIO media files → NAS (high capacity for bulk media)
#   - PostgreSQL data → NVMe (fast random I/O for queries)
#   - OpenSearch data → NVMe (fast indexing and vector search)
#
# Usage:
#   docker compose -f docker-compose.yml -f docker-compose.override.yml -f docker-compose.nas.yml up
#   OR with production + gpu-scale:
#   docker compose -f docker-compose.yml -f docker-compose.prod.yml -f docker-compose.local.yml \
#     -f docker-compose.gpu-scale.yml -f docker-compose.nas.yml up -d
#
# Configuration (.env):
#   MINIO_NAS_PATH=/mnt/nas/opentranscribe-minio    # Media file storage (NAS)
#   POSTGRES_DATA_PATH=/mnt/nvm/opentranscribe/pg    # Database storage (NVMe)
#   OPENSEARCH_DATA_PATH=/mnt/nvm/opentranscribe/os  # Search index storage (NVMe)
#
# IMPORTANT: Ensure all mount paths exist and are writable before starting.
#   mkdir -p /mnt/nas/opentranscribe-minio
#   mkdir -p /mnt/nvm/opentranscribe/pg /mnt/nvm/opentranscribe/os
#   chown -R 1000:1000 /mnt/nvm/opentranscribe/os   # OpenSearch runs as UID 1000

services:
  minio:
    volumes:
      - ${MINIO_NAS_PATH:-/mnt/nas/opentranscribe-minio}:/data

  postgres:
    volumes:
      - ${POSTGRES_DATA_PATH:-/mnt/nvm/opentranscribe/pg}:/var/lib/postgresql/data/
      - ${INIT_DB_PATH:-./database/init_db.sql}:/docker-entrypoint-initdb.d/init_db.sql:ro

  opensearch:
    volumes:
      - ${OPENSEARCH_DATA_PATH:-/mnt/nvm/opentranscribe/os}:/usr/share/opensearch/data
      # Pre-downloaded neural search models for offline deployments
      - ${MODEL_CACHE_DIR:-./models}/opensearch-ml:/ml-models:ro