name: open-playlist-engine

services:
  postgres:
    # Major upgrades require pg_upgrade and may change the image's volume layout.
    image: postgres:18-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ope
      POSTGRES_PASSWORD: ope
      POSTGRES_DB: ope
    volumes:
      - pgdata18:/var/lib/postgresql
    healthcheck:
      test: ["CMD-SHELL", "psql -U ope -d ope -c 'SELECT 1' >/dev/null"]
      interval: 5s
      timeout: 3s
      retries: 10

  valkey:
    image: valkey/valkey:9-alpine
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "valkey-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 10

  ollama:
    image: ollama/ollama:0.40.3
    profiles: ["generator"]
    ports:
      - "11434:11434"
    volumes:
      - ollama:/root/.ollama
    healthcheck:
      test: ["CMD", "ollama", "list"]
      interval: 10s
      timeout: 5s
      retries: 12

  backend:
    build: ./backend
    restart: unless-stopped
    command: ["sh", "-c", "alembic upgrade head && uvicorn app.main:app --host 0.0.0.0 --port 8000 --no-access-log"]
    env_file: .env
    environment:
      OPE_DATABASE_URL: postgresql+psycopg://ope:ope@postgres:5432/ope
      OPE_VALKEY_URL: redis://valkey:6379/0
      OPE_SNAPSHOT_DIR: /data/snapshots
    volumes:
      - snapshots:/data/snapshots
    ports:
      - "127.0.0.1:8000:8000"
    depends_on:
      postgres:
        condition: service_healthy
      valkey:
        condition: service_healthy

  worker:
    build: ./backend
    restart: unless-stopped
    command: ["sh", "-c", "alembic upgrade head && arq app.jobs.worker.WorkerSettings"]
    env_file: .env
    environment:
      OPE_DATABASE_URL: postgresql+psycopg://ope:ope@postgres:5432/ope
      OPE_VALKEY_URL: redis://valkey:6379/0
      OPE_SNAPSHOT_DIR: /data/snapshots
    volumes:
      - snapshots:/data/snapshots
    depends_on:
      backend:
        condition: service_started
      valkey:
        condition: service_healthy

  frontend:
    build: ./frontend
    restart: unless-stopped
    ports:
      - "8080:80"
    depends_on:
      backend:
        condition: service_started

volumes:
  pgdata18:
  snapshots:
  ollama: