compose.intel.yml

# Offchain demo on Intel VA-API (Arc / iGPU): orchestrator + the transcode app
# built from Dockerfile.intel, full-GPU (decode + scale + encode) on /dev/dri.
#
#   docker compose -f docker-compose.intel.yml up -d --build
#   uv run client.py clip.mp4 --heights 720,360
#
# RENDER_DEVICE picks the VA-API node (Arc dGPU is often renderD129, an iGPU
# renderD128). RUNNER_GPU_* (optional) advertise the GPU to orchestrator discovery.
services:
  orchestrator:
    extends:
      file: ../compose.orchestrator.yml
      service: orchestrator

  app:
    build:
      context: .
      dockerfile: Dockerfile.intel
    container_name: example_apps_transcode
    depends_on:
      orchestrator:
        condition: service_healthy
    devices:
      - /dev/dri:/dev/dri
    environment:
      - RENDER_DEVICE=${RENDER_DEVICE:-/dev/dri/renderD128}
      - HWACCEL_DECODE=1
      # Optional: advertise the GPU to discovery (SDK auto-detect is NVIDIA-only).
      # - RUNNER_GPU_NAME=Intel Arc A770
      # - RUNNER_GPU_VRAM_MB=16384
    command:
      - python3
      - runner.py
      - --host=0.0.0.0
      - --orchestrator=https://orchestrator:8935
      - --orchSecret=abcdef
      - --runner-url=http://app:8990
      - --capacity=${TRANSCODE_CAPACITY:-4}
      - --av1-encoder=${TRANSCODE_AV1_ENCODER:-av1_vaapi}
      - --h264-encoder=${TRANSCODE_H264_ENCODER:-h264_vaapi}
      - --h265-encoder=${TRANSCODE_H265_ENCODER:-hevc_vaapi}