# Local-dev convenience.  HF Spaces ignores this file and consumes only the
# Dockerfile.  Run `docker compose up --build` to reproduce the production
# container locally on http://localhost:7860.
services:
  website:
    build:
      context: .
      dockerfile: Dockerfile
    image: bani57-website:local
    ports:
      - "7860:7860"
    # Larger /dev/shm than Docker's 64 MB default — torch's share_memory()
    # falls back to it for tensor storage.  The registry monkey-patches the
    # COINs share_memory call to a no-op anyway, but bumping shm_size keeps
    # any other PyTorch shared-memory code path from blowing up locally.
    shm_size: "2gb"
    environment:
      DJANGO_DEBUG: "False"
      # Required.  Generate locally with:
      #   python -c "import secrets; print(secrets.token_urlsafe(50))"
      # then put it in .env at the repo root (see .env.example).
      DJANGO_SECRET_KEY: ${DJANGO_SECRET_KEY:?DJANGO_SECRET_KEY must be set in .env or your shell}
      DJANGO_ALLOWED_HOSTS: ${DJANGO_ALLOWED_HOSTS:-localhost,127.0.0.1}
      CORS_ALLOWED_ORIGINS: ${CORS_ALLOWED_ORIGINS:-http://localhost:7860}
      HF_CHECKPOINTS_REPO: ${HF_CHECKPOINTS_REPO:-Bani57/checkpoints}
      # Only needed for a private checkpoint repo.  An empty value is safe —
      # entrypoint.sh unsets HF_TOKEN when empty so huggingface_hub doesn't
      # build a malformed 'Bearer ' header.
      HF_TOKEN: ${HF_TOKEN:-}
      # CHECKPOINTS_ROOT defaults to RESEARCH_ROOT (/app/research) in the
      # image — snapshot_download writes weights alongside the bundled
      # configs and Loader caches so every research-code path resolves
      # against a single tree.  No named volume because mixing
      # image-baked files with a fresh volume mount hides the bundled
      # caches and configs.  ~5.4 GB is re-pulled on each `compose up`,
      # which takes ~3 min with hf_transfer enabled.
      TORCH_DEVICE: ${TORCH_DEVICE:-cpu}