# Продакшен-развёртывание (docs/install-guide.md). Образы собираются на сервере из клонированного репозитория.
# Перед первым запуском: sudo ./install.sh. Установка / обновление: ./update.sh [vX.Y.Z]
name: pipu

x-version: &version
  VERSION: ${PIPU_VERSION:-0.0.0-dev}

x-build-rec: &build-rec
  context: ..
  dockerfile: services/recommender/Dockerfile
  args: *version

x-library-ro: &library-ro
  type: bind
  source: ${PIPU_DATA:-/srv/pipu}/library
  target: /library
  read_only: true
  bind: { propagation: rslave }

# Локальная музыка (источники type=local): каталог хоста, например смонтированный диск /mnt/music.
# Всем сервисам — только чтение; на запись (импорт загрузок) его видит только storage-agent — /library-host-rw
# (docs/library-and-storage.md#запись-в-хранилище).
# rslave: диск, смонтированный на хосте уже после старта контейнеров, становится виден внутри без перезапуска.
x-library-host-ro: &library-host-ro
  type: bind
  source: ${LIBRARY_HOST:-${PIPU_DATA:-/srv/pipu}/library-host}
  target: /library-host
  read_only: true
  bind: { propagation: rslave }

x-restart: &restart
  restart: unless-stopped

services:
  nginx:
    <<: *restart
    image: pipu-music-web:${PIPU_VERSION:-dev}
    build:
      context: ..
      dockerfile: apps/web/Dockerfile
      args: *version
    ports: ["${HTTP_PORT:-80}:80"]
    volumes:
      - *library-ro
      - *library-host-ro
      - ${PIPU_DATA:-/srv/pipu}/cache:/cache:ro
      - ${PIPU_DATA:-/srv/pipu}/uploads:/uploads:ro
    depends_on: [api]

  api:
    <<: *restart
    image: pipu-music-api:${PIPU_VERSION:-dev}
    build:
      context: ..
      dockerfile: services/api/Dockerfile
      target: api
      args: *version
    env_file: .env
    environment: &db-env
      DATABASE_URL: postgres://pipu:${POSTGRES_PASSWORD:?заполните POSTGRES_PASSWORD в .env (sudo ./install.sh)}@postgres:5432/pipu?sslmode=disable
    volumes:
      - *library-ro
      - *library-host-ro
      - ${PIPU_DATA:-/srv/pipu}/cache:/cache
      - ${PIPU_DATA:-/srv/pipu}/updates:/updates
      - ${PIPU_DATA:-/srv/pipu}/uploads:/uploads
    depends_on:
      postgres: { condition: service_healthy }
      redis: { condition: service_started }
      storage-agent: { condition: service_started }

  storage-agent:
    <<: *restart
    image: pipu-music-storage-agent:${PIPU_VERSION:-dev}
    build:
      context: ..
      dockerfile: services/api/Dockerfile
      target: storage-agent
      args: *version
    cap_add: [SYS_ADMIN]
    security_opt: ["apparmor:unconfined"]
    environment:
      INTERNAL_TOKEN: ${INTERNAL_TOKEN:?заполните INTERNAL_TOKEN в .env (sudo ./install.sh)}
      LIBRARY_ROOT: /library
      # rw-точки NFS-хранилищ с приёмом загрузок — каталог внутри контейнера, наружу не виден.
      LIBRARY_RW_ROOT: /library-rw
      LIBRARY_HOST_RW_ROOT: /library-host-rw
      UPLOADS_ROOT: /uploads
      PIPU_FILE_UID: ${PIPU_FILE_UID:--1}
      PIPU_FILE_GID: ${PIPU_FILE_GID:--1}
      LOG_LEVEL: ${LOG_LEVEL:-info}
    volumes:
      - type: bind
        source: ${PIPU_DATA:-/srv/pipu}/library
        target: /library
        bind: { propagation: rshared }
      - *library-host-ro
      - type: bind
        source: ${LIBRARY_HOST:-${PIPU_DATA:-/srv/pipu}/library-host}
        target: /library-host-rw
        bind: { propagation: rslave }
      - ${PIPU_DATA:-/srv/pipu}/uploads:/uploads:ro

  recommender:
    <<: *restart
    image: pipu-music-recommender:${PIPU_VERSION:-dev}
    build: *build-rec
    command: ["serve"]
    # только нужные переменные, а не весь .env с секретами Meilisearch и Gitea
    environment:
      <<: *db-env
      REDIS_URL: ${REDIS_URL:-redis://redis:6379/0}
      INTERNAL_TOKEN: ${INTERNAL_TOKEN:?заполните INTERNAL_TOKEN в .env (sudo ./install.sh)}
      LOG_LEVEL: ${LOG_LEVEL:-info}
    depends_on:
      postgres: { condition: service_healthy }

  analyzer:
    <<: *restart
    image: pipu-music-recommender:${PIPU_VERSION:-dev}
    build: *build-rec
    command: ["analyze", "--workers", "4"]
    environment:
      <<: *db-env
      REDIS_URL: ${REDIS_URL:-redis://redis:6379/0}
      LOG_LEVEL: ${LOG_LEVEL:-info}
    volumes:
      - *library-ro
      - *library-host-ro
      - ${PIPU_DATA:-/srv/pipu}/models:/models
    deploy: { resources: { limits: { cpus: "4" } } }
    depends_on:
      postgres: { condition: service_healthy }

  postgres:
    <<: *restart
    image: pgvector/pgvector:0.8.7-pg17
    environment:
      POSTGRES_USER: pipu
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: pipu
    volumes: [ "${PIPU_DATA:-/srv/pipu}/postgres:/var/lib/postgresql/data" ]
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U pipu -d pipu"]
      interval: 5s
      retries: 20

  redis:
    <<: *restart
    image: redis:7.4-alpine
    command: ["redis-server", "--appendonly", "yes"]
    volumes: [ "${PIPU_DATA:-/srv/pipu}/redis:/data" ]

  meilisearch:
    <<: *restart
    image: getmeili/meilisearch:v1.11
    environment:
      MEILI_MASTER_KEY: ${MEILI_MASTER_KEY}
      MEILI_ENV: production
    volumes: [ "${PIPU_DATA:-/srv/pipu}/meili:/meili_data" ]