services:

  # ── Orchestration workflow engine ─────────────────────────────────────────
  orchestrator:
    build:
      context: ../lf_orchestration
      dockerfile_inline: |
        FROM python:3.12-slim
        WORKDIR /app
        ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1
        RUN apt-get update && apt-get install -y --no-install-recommends curl \
            && rm -rf /var/lib/apt/lists/*
        COPY requirements.txt .
        RUN pip install --no-cache-dir -r requirements.txt
        COPY . .
        EXPOSE 1717
        CMD ["uvicorn", "orchestrator.main:app", "--host", "0.0.0.0", "--port", "1717"]
    image: lf-orchestrator:${ORCHESTRATOR_VERSION:-dev}
    container_name: lf-orchestrator
    ports:
      - "${ORCHESTRATOR_PORT:-1717}:1717"
    environment:
      MODE: ${ORCHESTRATOR_MODE:-plug}
      SPECTROMETER_URL: http://spectrometer:8000
      RECONSTRUCTOR_URL: http://reconstructor:8000
      SEQ_INTERP_URL: http://seq-interp:7475
    depends_on:
      seq-interp:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:1717/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 15s

  # ── MRI sequence interpreter ───────────────────────────────────────────────
  seq-interp:
    build:
      context: ../lf_mri/MRI-testing
      dockerfile: seq_interp/Dockerfile
    image: lf-seq-interp:${SEQ_INTERP_VERSION:-dev}
    container_name: lf-seq-interp
    ports:
      - "${SEQ_INTERP_PORT:-7475}:7475"
    volumes:
      - seq_interp_input:/app/seq_interp/data/input
      - seq_interp_output:/app/seq_interp/data/output
      - seq_interp_logs:/app/seq_interp/log
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:7475/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 15s

  # ── Spectroscopy signal processor ─────────────────────────────────────────
  spectroscopy:
    build:
      context: ../lf_mri/fast-api-spectroscopy
    image: lf-spectroscopy:${SPECTROSCOPY_VERSION:-dev}
    container_name: lf-spectroscopy
    ports:
      - "${SPECTROSCOPY_PORT:-8002}:8002"
    environment:
      SERVICE_PORT: "8002"
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8002/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 15s

  # ── MRI image reconstructor ────────────────────────────────────────────────
  reconstructor:
    build:
      context: ../fast-api-reconstruction/serv
      dockerfile_inline: |
        FROM python:3.12-slim
        WORKDIR /app
        ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 PYTHONPATH=/app MPLBACKEND=Agg
        RUN apt-get update && apt-get install -y --no-install-recommends curl libgomp1 \
            && rm -rf /var/lib/apt/lists/*
        COPY requirements.txt .
        RUN pip install --no-cache-dir -r requirements.txt
        COPY . .
        EXPOSE 8000
        CMD ["uvicorn", "api.main:app", "--host", "0.0.0.0", "--port", "8000"]
    image: lf-reconstructor:${RECONSTRUCTOR_VERSION:-dev}
    container_name: lf-reconstructor
    ports:
      - "${RECONSTRUCTOR_PORT:-8081}:8000"
    volumes:
      - reconstructor_sessions:/app/sessions
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 20s

  # ── Spectrometer hardware controller (DRF) ────────────────────────────────
  spectrometer:
    build:
      context: ../lowfield_mri_programs/spectrometer_service/mserv00
      dockerfile_inline: |
        FROM python:3.12-slim
        WORKDIR /app
        ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 \
            DJANGO_SETTINGS_MODULE=mserv00.settings \
            DJANGO_ALLOWED_HOSTS=*
        RUN apt-get update && apt-get install -y --no-install-recommends curl \
            && rm -rf /var/lib/apt/lists/*
        COPY requirements.txt .
        RUN pip install --no-cache-dir -r requirements.txt
        COPY . .
        RUN sed -i "s/ALLOWED_HOSTS = \[.*/ALLOWED_HOSTS = ['*']/" mserv00/settings.py \
            && python manage.py migrate --noinput
        EXPOSE 8000
        CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]
    image: lf-spectrometer:${SPECTROMETER_VERSION:-dev}
    container_name: lf-spectrometer
    ports:
      - "${SPECTROMETER_PORT:-8000}:8000"
    volumes:
      - spectrometer_db:/app/db
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/api/"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s

volumes:
  seq_interp_input:
  seq_interp_output:
  seq_interp_logs:
  reconstructor_sessions:
  spectrometer_db: